Performance Characteristics

Discharge rate 16cm3/rev, Motor2.2kW

NSP Series40
2 {290} 4 {578} 6 {869} 8 {1158}

00.0
2 {290}Discharge pressure P Mpa {psi}
4 {579}

6 {869}

8 {1158}

Note: The noise characteristics dependon the installation floor, baseconditions and the presence orabsence of the surrounding
substance reflecting the sound, andso may be different from the above
description in some cases.

49
(30)

38.1±0.2

38

0

1

2

3

4

A

FC pressure 5.0Mpa {724psi}

10
FC pressure 3.5Mpa {507psi}

0Time (Hr)

1

2

3

4

Time (Hr)●Mounted manifold block

qThe right-hand tableMotor
kW 0.75
1.5
2.2
shows the standard Pump
0A
combination between
1A
pumps and motors.
wA tank capacity of 30 liters is optional.
eThe block mounting type is provided with a shut-off
plate.

™ ™
™ ™

●Circuit configuration
qThe basic configuration comprises a NACHICCO) as a standard product plus external(NSPmanifold (circuit).
wPiping should be arranged with a sufficientdeflection between the NACHICCO and external
manifold.
■ We recommend use of a hose having a normalpressure of 14 MPa {2027 psi} and a length ofabout 1 through 2 meters (40~80 inch).
■ The maximum peak pressure (set pressure +surge pressure) should not exceed 14 MPa {2027psi}.
■ When the pressure rises above 14 MPa {2027psi} , install a relief valve for surge cutting on thecircuit side.

qWhen a manifold block (optional) is mounted on thepump, the total weight of the block and valve should
not exceed 15 kg (33.07 lbs).
Type of block
Weight of blockF1 • R1F2 • R2

F3

kg

04.5

6.5

8.5

(lbs)

(9.92)(14.33)(18.74)

Allowance for

kg

10.5

8.5

6.5

additional mounting(lbs)(23.15)(18.74)(14.33)wWhen you want to install the circuit, consult ourcompany.

●Specifications for painting
qThe inner and outer sides of the tank and motor
portion are provided with melamine resin baking,and the pump portion is provided with lacquer
blowing. Their color conforms to Fujikoshi standard
color (Munsell NO.5B6/3).
wFor the color of exterior features, consult ourcompany.

B1

A1
A2

To

15.5
78

58

2~Rc3/8

80

B2

To

(30)

(30)

P

To

Rc3/8

15

78

63

T

78

P

2~Rc3/8

2~Rc3/8

18

R1

47

R2

47

Energy saving
type friendly
to the earth• Options
1. Block B should be selected fromamong the above-mentioned five
types of F1 through R2.
2. The sketch on the left shows theshape of the oil level gauge Twith thermometer.

49

34

T

18

NSP Series

T

30

30

P

P
G25

5~Rc3/8

PF3

6~Rc3/8
For hydraulic
A1
B1 A2
B2 A3
B3
circuit F3
(01)
(01)
(01)

38

105

17.5±0.2

B

A

Note: Adjustment of the surge cut relief valve is strictly prohibited.

Handling procedure●Precautions in startup
qCheck if the tank is filled with hydraulic oil up to thespecified level.
Å Upper limit, Yellow mark: specified oil level (nominal
capacity)ıLower limit, Red mark: minimum oil level
Hydraulic oil: Based on general mineral oil,
ISO VG32 or its equivalent
wElectric connection should be made correctly according
to the following procedure:
Phases of
motor sideand power
supply side
U➞R
V➞S
W➞ T

a

If electric connection is incorrect:¡The motor pump rotates in the reverse
direction without discharging oil. If theoperation is continued, the pump may
be damaged.
¡Use the pressure gauge mounted on
the discharge side and make sure thatpressure rises.

eRepeat the procedure of starting and stopping the
motor. Remove air from inside the pump and suction
pipe. (You can remove air more quickly if you removeloads from the circuit.)●Pressure and discharge rate adjustment
procedure

Pressure adjusting screw

Pressure gauge

Discharge rate adjusting screw
Clockwise rotation
Decrease
Counterclockwise rotation
Increase

Clockwise rotation Up
Counterclockwise rotation Down

Note: Do not touch any screw except for the above-mentioned adjusting screw.

●Maintenance and inspection
qOil temperature: Use it at the temperature from 10 to 60 °C .
wHydraulic oil replacement interval: Replace hydraulic oil
three months after the start of operation in the
beginning. Then replace it whenever contamination
has been observed or after the lapse of one year.
eInspection and cleaning of tank interior and strainer:
every 6 months or every 4000 hours (whichever comes
first)●Ambient temperaturePowerful&Compact

qTemperature: 10 to 35 °C
wDo not use the mist of water soluble coolant.

NACHI-FUJIKOSHI CORP. (TOKYO HEAD OFFICE)
Shiodome Sumitomo Bldg., 1-9-2 Higashi-shinbashi, Minato-ku, Tokyo 105-0021
Tel:+81-(0)3-5568-5240 Fax:+81-(0)3-5568-5236 URL:http://www.nachi-fujikoshi.co.jp

NACHI AMERICA INC.

NACHI EUROPE GmbH715 Pushville Road, Greenwood, Indiana, 46143, U.S.A.
Tel:+1-317-530-1001 Fax:+1-317-530-1011 URL:http://www.nachiamerica.com/

Bischofstrasse 99, 47809, Krefeld, GERMANY
Tel:+49-(0)2151-65046-0 Fax:+49-(0)2151-65046-90 URL:http://www.nachi.de/

NACHI-FUJIKOSHI CORP.
THAILAND REPRESENTATIVE OFFICE

U.K. BRANCH

Unit 23/109(A), Fl. 24th Sorachai Bldg., 23 Sukhumvit 63 Road (Ekamai),
Klongtonnua, Wattana, Bangkok 10110, THAILAND
Tel:+66-2-714-0008 Fax:+66-2-714-0740

NACHI SINGAPORE PTE. LTD.
No.2 Joo Koon Way, Jurong Town, Singapore 628943, SINGAPORE
Tel:+65-65587393 Fax:+65-65587371

NSP̲CS3.indd 1

B

P
T

80

A

63

49

Oil used:
ISO VG32 or its equivalent
Speed: 1800min-1
Room temperature: 29°C
Motor: 0.75~2.2kW

Precautions for selection●Type combination

T

41.5

Notes:
1. For 5.0 MPa {724 psi} of a 1.10-litertank, it should be noted that there is a
big rise in oil temperature undercontinuous operation. In this case, we
recommend use of a 20-liter tank.
2. Rise of oil temperature depends on theconditions of using an actual machine,and so may be different from the above
description in some cases.

0

B

55
30

30

FC pressure 7.0Mpa {1014psi}

634938.1 ±0.2

3~Rc3/8(The value on the left-hand drawing
represents typical characteristics under
the following conditions).
34

20

78
109
145
176

F2
47

15

Conditions

Tank capacity 20RA3

8~Rc3/8To017.5±0.2

80

100

FC pressure 3.5Mpa {507psi}

10

B

B3

T

28

59

4~
ø8.5 Cutoff
ø14X10 Counterbore

78

A2

F1

78

FC pressure 5.0Mpa {724psi}

20

Oil temperature rise(room temperature difference)(:)

Oil temperature rise(room temperature difference)(:)

Tank capacity 10R

B2
P

28

78

30

B1

95
126

47

T

(30)

A1

6~Rc3/8

41.5

Type : NSP— ✽ ✽ — ✽ V1A ✽ —13

34

B2
P
T

Compact Variable Pump Unit

127

15
B1

28
59
89

P

T

B

200

A2

A

A

B

78

A1

4~Rc3/8

T P

P

B

15

150

A

eOil temperature characteristics
30

17.5±0.2

To

77

78

A

T

P

Rc3/8

49

38

27

78

17.5±0.2
58

To

B

63

T

A

T

P

38

27

78

49
(30)

B

P

4~
ø8.5 Cutoff
ø14X10 Counterbore

Set pressure at the time of FC P Mpa {psi}

38

58

77
106

A
T

B

49
34

Discharge rate 8cm3/rev, Motor1.5kW

A
P

28

ø 25

0.5

50

Oil used:
ISO VG32 or its equivalent
Oil temperature: 40±5°C
Speed: 1800min-1
Measuring distance:
1 meter around the unit

TB

38.1±0.2
28

150
130

Standard unit
Conventional NACHICCO

60

A
P

38.1±0.2
78

4~
ø8.5 Cutoff
ø14X10 Counterbore

Rc3/8

126

15

40%down(The value in the left-hand drawing
represents typical characteristics under
the following conditions).

28

63

1.0

Conditions4~
ø8.5 Cutoff
ø14X10 Counterbore

Rc3/8

Surge cutrelief valve

38.1±0.2

4~ø8.5 Cutoff
ø14X10 Counterbore

17.5±0.2

Condition (Full cutoff: when pressure is held)
Motor -- Number of poles:2.2kW-4P
Voltage -- Frequency : 200V-60Hz

176

Type : NSP—20— ✽ V ✽ A4—13

34

70
Noise level dB (A)Power consumption L (kW)1.5

wNoise characteristics

Type : NSP— ✽ ✽ —22V ✽ A4—13

49

qPower consumption

Details of options

Unit 7, Junction Six Industrial Estate, Electric Avenue, Birmingham B6 7JJ, U.K.
Tel:+44-(0)121-250-1880 Fax:+44-(0)121-250-1889

CATALOG NO.

H1062E-3
2010.12.Y-SE-SE

11.8.16 6:08:48 PM

Design number
Option (in alphabetical order) F R : Block mounted (Details are given below)
T: Oil level gauge with thermometer

NSP Series
Machine tool power source- Compact, lightweight and economical plus
"energy savings of approximately 40 percent
as compared to the standard unit"

Flow rate control range (maximum capacity) 0 : 8 cm3/rev 1 : 16cm3/rev
Note 2. Indicates the above-mentioned maximum value at the time of shipment from the factory.

Pump: variable vane pump
Motor capacity : 07 : 0.75kW 15 : 1.5kW 22 : 2.2kW

1.5kW
10

0.75kW
5

0

2
{290}

A -13

NSP- - V0A

38.1±0.2

i!1

SAEJ518b-1/2
Deteils of flange mounting surface

Rc1/2

Rc3/4

P

T

DR
above
oil
level

r

4-unit lifting lug(M8 eye-nut)oe

4~M8✕14(17)

Rc1/2

e

ø0.8

2.2kW.4P

it(Above oil level)
DR:Rc3/4

P:Rc1/2
Flange mounting
surface

w

o

u

30

30

2.2kW
1.5kW

15
10
5
0

2
{290}

8 {1158}

RED
U

P MPa {Psi}

Specifications

Maximum pressure MPa

Details of uni-pump terminal block

NSP- - VOA

4~ø13Trioxane
(40)
25

(145)

i
(ABOVE OIL)
DR:Rc3/4

240
290

Drain port
Rc3/8

T

Discharge pressure

376

Motor output

kW

0.75, 1.5

1.5, 2.2

Tank capacity

R

10, 20Installation spacemm

300✕400 (11.81✕15.75 inch)

Approximate weightkg

43 (94.8 lbs) (10R, 1.5kW, without option)

Motor(kW-P)

Typeø0.8

NSP-10-07V

A

-

-13

0.75–4

NSP-10-15V

A

-

-13

1.50–4

NSP-10-22V

A

-

-13

2.20–4

NSP-20-07V

A

-

-13

0.75–4

NSP-20-15V

A

-

-13

1.50–4

NSP-20-22V

A

-

-13

2.20–49-2

9-1

Approximate
weightkg (lbs)

36(79.4)
42(92.6)
48(106.0)39(86.0)
45(99.2)
51(112.0)

B1

r
q
w

B2

A2

t
u

y

q 10 L✩✩A1 A2 B1 B2 4~Rc3/8
P T 2~Rc3/8

A2

A1

P
2~Rc3/8(Plug stopper)
T

0.75kW.4P

w

i

T
A1

o2

(01)

4~Rc3/8

B2
P

y

o1

B1

e

25

Dimensions mm (inch)
LA
LB
LC
LD
LE
LF
LG
LH
LI
H
L
405
400
400
240
154
109
(15.94) (15.75) (15.75)(9.45) (6.06) (4.29)
430
425
402
160
242
164
119
102
10
10L
9L
(16.93) (16.73) (15.83) (6.30) (9.53) (6.46) (4.69) (4.29) (0.39) (0.39) (0.35)
460
455
422
262
174
129
(18.11) (17.91) (16.61)(10.31) (6.85) (5.08)
405
400
502
240
154
109
(15.94) (15.75) (19.76)(9.45) (6.06) (4.29)
430
425
504
262
242
164
119
185
30
20L
17L
(16.93) (16.73) (19.84) (10.31) (9.53) (6.46) (4.69) (7.28) (1.18) (0.79) (0.67)
460
455
524
262
174
129
(18.11) (17.91) (20.63)(10.31) (6.85) (5.08)

P MPa {Psi}

i

12

16.0

8.0 {1,158 psi} (full cutoff pressure)8{1158}

Rc3/4

NSP- - V1A

8.0

6
{869}

DR
(Above oil level)

r

300
12

4
{579}

(01)
Rc1/2

45
Handling procedure
nameplate

G 3/4

2
{290}

0

P MPa {Psi}(262)

cm /revw

8{1158}u9

Shut-off plate8

Bellows lock7

Radiator6

Oil level gauge

5

Oil port also serving as air breather

4

Pressure gauge

3

Uni-pump2

Suction strainer1

Oil tank

No.

NAME

✩:In the above-mentioned parts, parts
numbers 8 and 9 are optional. Whenmounted on the block, parts number
9 is included as a standard.

160

Pump capacity

3

T
W

6
{869}

(30)

Item

S,
V,

3~M4
GROUND

Type

R,
U,

10

78

Discharge pressure

V W

o
e

(154)

6 {869}

1.5kW

15

NSP-10-07V0A2-F2-12

T:Rc1/2

q

20

10
-1

(22)

4 {579}

4
{579}

(3)

BLACK

Lower limit L

2 {290}(LE)

Upper limit H

2.2kW[Additional example of block]
NSP-10-07V0 A2-F2-13

!1

(LC)

L1
WHITE

0.0

u

(60Hz)

25

10-2

Cable port G 3/4

P MPa {Psi}

5

LD

y

NSP Series

Oil level gauge(LF)

Pressure adjustingscrew
Clockwise rotation:pressure rise
Counterclockwise rotation:pressure drop

(LG)

40%

Only a small amount of oil in thetank is required. This feature makes
a significant contribution to saving
resources on the earth.

Discharge volume adjusting screw
Clockwise rotation:
decrease of discharge rate
Counterclockwise rotation:
increase of discharge rate

r

(161)

8
{1158}

6
{869}

R/min

q 20 L

300

Resource-saving efficiency

4
{579}

NSP- - V1A

20

y

2
{290}

Discharge pressure

35

25

R/min

Note:The unit lifting lug(eye-nut) also serves
as a screw for assembling the tank.If it isremoved, the tank upper plate will be removed.

45

(22)

NACHI's standard unit

(140)

0

8
{1158}(60Hz)

Discharge pressure

Oil port also serving
as an air breather

LH

Power consumption L (kW)1.0

5P MPa {Psi}400t

The pump and motor is characterizedby high efficiency low heat generation
especially when pressure is held, thereby
supporting high precision of the basic
machine.

0.75kW35

5

T:Rc1/2

Discharge rate

10
-1

10
-2

2.0

Lower heat generation at higher efficiency

1.5kW

10

Discharge rateV

mm (inch)(Comparison made in our company when pressure is held)When pressure is held (full cutoff)
Motor - Number of poles 2.2kW-4P
Voltage - Frequency 200V-60Hz

6
{869}

(403)

NSP- -

LB(LA)

Simple structure and excellent reliability
ensure easy handling and maintenance.

4
{579}

Discharge pressure

External view/dimensional table(64)

Installation space is minimized by use ofa variable vane pump built integrally withthe motor combined with efficient layout.

(60Hz)

R/min

R/min

Compact hydraulic unit NSP Series

17.5±0.2

Energy saving of approximately 40 percent
as compared to the standard unit has beenachieved by further improvement in energy
saving efficiency of the conventional NACHICCO.

Easy handling and maintenance

NSP- - V0A

Tank capacity: 10 and 20 liters (an optional 30-liter type is also available)

P:Rc1/2

Compact size

(50Hz)
15(Comparison made in our company when pressure is held)
NSP Series is an earth-friendly hydraulic unit characterized by further
improvement in energy saving efficiency of the conventional NACHICCO.

(Solution)
As illustrated by the broken line in the graph, you arelooking for the motor located above the crossing point
between the pressure of 3.5Mpa {507psi} and discharge
rate of 12 liters/min.

15

Note 1. The numeral in parenthesis indicates a full cutoff set value at the time of shipment from the factory.

Air flow

Improved energy saving effect

NSP- - V0A

Pressure adjusting range (A: fixed delivery type)
A2 : 217 579psi (507psi) A3 : 507 869psi (724psi)
A4 : 796 1158psi (1014psi)

50 50

Energy saving design
with unrivalled
equipment efficiency

The available range in the rated output of each motor isshown below the output curve of each motor in the graph.
(Example)
Find the motor to be used at a pressure of 3.5Mpa {507psi},
discharge rate of 12 liters/min. and frequency of 60Hz.

Discharge rate

NSP-10-07 V 0A2- F2T -13

Motor selection method

50 50

friendly to the earth

Notes: 1. There is a restriction to the combination, for example, between pump capacity andmotor capacity. For details, see the description in the column of Precautions or
Selection.
2. The design number may be subject to change without prior notice due to thechange in our policy.

Description of symbols

Discharge rate

Energy saving unit

(Without hydraulic oil)

NSP̲CS3.indd 2

11.8.16 6:08:51 PM

Design number
Option (in alphabetical order) F R : Block mounted (Details are given below)
T: Oil level gauge with thermometer

NSP Series
Machine tool power source- Compact, lightweight and economical plus
"energy savings of approximately 40 percent
as compared to the standard unit"

Flow rate control range (maximum capacity) 0 : 8 cm3/rev 1 : 16cm3/rev
Note 2. Indicates the above-mentioned maximum value at the time of shipment from the factory.

Pump: variable vane pump
Motor capacity : 07 : 0.75kW 15 : 1.5kW 22 : 2.2kW

1.5kW
10

0.75kW
5

0

2
{290}

A -13

NSP- - V0A

38.1±0.2

i!1

SAEJ518b-1/2
Deteils of flange mounting surface

Rc1/2

Rc3/4

P

T

DR
above
oil
level

r

4-unit lifting lug(M8 eye-nut)oe

4~M8✕14(17)

Rc1/2

e

ø0.8

2.2kW.4P

it(Above oil level)
DR:Rc3/4

P:Rc1/2
Flange mounting
surface

w

o

u

30

30

2.2kW
1.5kW

15
10
5
0

2
{290}

8 {1158}

RED
U

P MPa {Psi}

Specifications

Maximum pressure MPa

Details of uni-pump terminal block

NSP- - VOA

4~ø13Trioxane
(40)
25

(145)

i
(ABOVE OIL)
DR:Rc3/4

240
290

Drain port
Rc3/8

T

Discharge pressure

376

Motor output

kW

0.75, 1.5

1.5, 2.2

Tank capacity

R

10, 20Installation spacemm

300✕400 (11.81✕15.75 inch)

Approximate weightkg

43 (94.8 lbs) (10R, 1.5kW, without option)

Motor(kW-P)

Typeø0.8

NSP-10-07V

A

-

-13

0.75–4

NSP-10-15V

A

-

-13

1.50–4

NSP-10-22V

A

-

-13

2.20–4

NSP-20-07V

A

-

-13

0.75–4

NSP-20-15V

A

-

-13

1.50–4

NSP-20-22V

A

-

-13

2.20–49-2

9-1

Approximate
weightkg (lbs)

36(79.4)
42(92.6)
48(106.0)39(86.0)
45(99.2)
51(112.0)

B1

r
q
w

B2

A2

t
u

y

q 10 L✩✩A1 A2 B1 B2 4~Rc3/8
P T 2~Rc3/8

A2

A1

P
2~Rc3/8(Plug stopper)
T

0.75kW.4P

w

i

T
A1

o2

(01)

4~Rc3/8

B2
P

y

o1

B1

e

25

Dimensions mm (inch)
LA
LB
LC
LD
LE
LF
LG
LH
LI
H
L
405
400
400
240
154
109
(15.94) (15.75) (15.75)(9.45) (6.06) (4.29)
430
425
402
160
242
164
119
102
10
10L
9L
(16.93) (16.73) (15.83) (6.30) (9.53) (6.46) (4.69) (4.29) (0.39) (0.39) (0.35)
460
455
422
262
174
129
(18.11) (17.91) (16.61)(10.31) (6.85) (5.08)
405
400
502
240
154
109
(15.94) (15.75) (19.76)(9.45) (6.06) (4.29)
430
425
504
262
242
164
119
185
30
20L
17L
(16.93) (16.73) (19.84) (10.31) (9.53) (6.46) (4.69) (7.28) (1.18) (0.79) (0.67)
460
455
524
262
174
129
(18.11) (17.91) (20.63)(10.31) (6.85) (5.08)

P MPa {Psi}

i

12

16.0

8.0 {1,158 psi} (full cutoff pressure)8{1158}

Rc3/4

NSP- - V1A

8.0

6
{869}

DR
(Above oil level)

r

300
12

4
{579}

(01)
Rc1/2

45
Handling procedure
nameplate

G 3/4

2
{290}

0

P MPa {Psi}(262)

cm /revw

8{1158}u9

Shut-off plate8

Bellows lock7

Radiator6

Oil level gauge

5

Oil port also serving as air breather

4

Pressure gauge

3

Uni-pump2

Suction strainer1

Oil tank

No.

NAME

✩:In the above-mentioned parts, parts
numbers 8 and 9 are optional. Whenmounted on the block, parts number
9 is included as a standard.

160

Pump capacity

3

T
W

6
{869}

(30)

Item

S,
V,

3~M4
GROUND

Type

R,
U,

10

78

Discharge pressure

V W

o
e

(154)

6 {869}

1.5kW

15

NSP-10-07V0A2-F2-12

T:Rc1/2

q

20

10
-1

(22)

4 {579}

4
{579}

(3)

BLACK

Lower limit L

2 {290}(LE)

Upper limit H

2.2kW[Additional example of block]
NSP-10-07V0 A2-F2-13

!1

(LC)

L1
WHITE

0.0

u

(60Hz)

25

10-2

Cable port G 3/4

P MPa {Psi}

5

LD

y

NSP Series

Oil level gauge(LF)

Pressure adjustingscrew
Clockwise rotation:pressure rise
Counterclockwise rotation:pressure drop

(LG)

40%

Only a small amount of oil in thetank is required. This feature makes
a significant contribution to saving
resources on the earth.

Discharge volume adjusting screw
Clockwise rotation:
decrease of discharge rate
Counterclockwise rotation:
increase of discharge rate

r

(161)

8
{1158}

6
{869}

R/min

q 20 L

300

Resource-saving efficiency

4
{579}

NSP- - V1A

20

y

2
{290}

Discharge pressure

35

25

R/min

Note:The unit lifting lug(eye-nut) also serves
as a screw for assembling the tank.If it isremoved, the tank upper plate will be removed.

45

(22)

NACHI's standard unit

(140)

0

8
{1158}(60Hz)

Discharge pressure

Oil port also serving
as an air breather

LH

Power consumption L (kW)1.0

5P MPa {Psi}400t

The pump and motor is characterizedby high efficiency low heat generation
especially when pressure is held, thereby
supporting high precision of the basic
machine.

0.75kW35

5

T:Rc1/2

Discharge rate

10
-1

10
-2

2.0

Lower heat generation at higher efficiency

1.5kW

10

Discharge rateV

mm (inch)(Comparison made in our company when pressure is held)When pressure is held (full cutoff)
Motor - Number of poles 2.2kW-4P
Voltage - Frequency 200V-60Hz

6
{869}

(403)

NSP- -

LB(LA)

Simple structure and excellent reliability
ensure easy handling and maintenance.

4
{579}

Discharge pressure

External view/dimensional table(64)

Installation space is minimized by use ofa variable vane pump built integrally withthe motor combined with efficient layout.

(60Hz)

R/min

R/min

Compact hydraulic unit NSP Series

17.5±0.2

Energy saving of approximately 40 percent
as compared to the standard unit has beenachieved by further improvement in energy
saving efficiency of the conventional NACHICCO.

Easy handling and maintenance

NSP- - V0A

Tank capacity: 10 and 20 liters (an optional 30-liter type is also available)

P:Rc1/2

Compact size

(50Hz)
15(Comparison made in our company when pressure is held)
NSP Series is an earth-friendly hydraulic unit characterized by further
improvement in energy saving efficiency of the conventional NACHICCO.

(Solution)
As illustrated by the broken line in the graph, you arelooking for the motor located above the crossing point
between the pressure of 3.5Mpa {507psi} and discharge
rate of 12 liters/min.

15

Note 1. The numeral in parenthesis indicates a full cutoff set value at the time of shipment from the factory.

Air flow

Improved energy saving effect

NSP- - V0A

Pressure adjusting range (A: fixed delivery type)
A2 : 217 579psi (507psi) A3 : 507 869psi (724psi)
A4 : 796 1158psi (1014psi)

50 50

Energy saving design
with unrivalled
equipment efficiency

The available range in the rated output of each motor isshown below the output curve of each motor in the graph.
(Example)
Find the motor to be used at a pressure of 3.5Mpa {507psi},
discharge rate of 12 liters/min. and frequency of 60Hz.

Discharge rate

NSP-10-07 V 0A2- F2T -13

Motor selection method

50 50

friendly to the earth

Notes: 1. There is a restriction to the combination, for example, between pump capacity andmotor capacity. For details, see the description in the column of Precautions or
Selection.
2. The design number may be subject to change without prior notice due to thechange in our policy.

Description of symbols

Discharge rate

Energy saving unit

(Without hydraulic oil)

NSP̲CS3.indd 2

11.8.16 6:08:51 PM

Design number
Option (in alphabetical order) F R : Block mounted (Details are given below)
T: Oil level gauge with thermometer

NSP Series
Machine tool power source- Compact, lightweight and economical plus
"energy savings of approximately 40 percent
as compared to the standard unit"

Flow rate control range (maximum capacity) 0 : 8 cm3/rev 1 : 16cm3/rev
Note 2. Indicates the above-mentioned maximum value at the time of shipment from the factory.

Pump: variable vane pump
Motor capacity : 07 : 0.75kW 15 : 1.5kW 22 : 2.2kW

1.5kW
10

0.75kW
5

0

2
{290}

A -13

NSP- - V0A

38.1±0.2

i!1

SAEJ518b-1/2
Deteils of flange mounting surface

Rc1/2

Rc3/4

P

T

DR
above
oil
level

r

4-unit lifting lug(M8 eye-nut)oe

4~M8✕14(17)

Rc1/2

e

ø0.8

2.2kW.4P

it(Above oil level)
DR:Rc3/4

P:Rc1/2
Flange mounting
surface

w

o

u

30

30

2.2kW
1.5kW

15
10
5
0

2
{290}

8 {1158}

RED
U

P MPa {Psi}

Specifications

Maximum pressure MPa

Details of uni-pump terminal block

NSP- - VOA

4~ø13Trioxane
(40)
25

(145)

i
(ABOVE OIL)
DR:Rc3/4

240
290

Drain port
Rc3/8

T

Discharge pressure

376

Motor output

kW

0.75, 1.5

1.5, 2.2

Tank capacity

R

10, 20Installation spacemm

300✕400 (11.81✕15.75 inch)

Approximate weightkg

43 (94.8 lbs) (10R, 1.5kW, without option)

Motor(kW-P)

Typeø0.8

NSP-10-07V

A

-

-13

0.75–4

NSP-10-15V

A

-

-13

1.50–4

NSP-10-22V

A

-

-13

2.20–4

NSP-20-07V

A

-

-13

0.75–4

NSP-20-15V

A

-

-13

1.50–4

NSP-20-22V

A

-

-13

2.20–49-2

9-1

Approximate
weightkg (lbs)

36(79.4)
42(92.6)
48(106.0)39(86.0)
45(99.2)
51(112.0)

B1

r
q
w

B2

A2

t
u

y

q 10 L✩✩A1 A2 B1 B2 4~Rc3/8
P T 2~Rc3/8

A2

A1

P
2~Rc3/8(Plug stopper)
T

0.75kW.4P

w

i

T
A1

o2

(01)

4~Rc3/8

B2
P

y

o1

B1

e

25

Dimensions mm (inch)
LA
LB
LC
LD
LE
LF
LG
LH
LI
H
L
405
400
400
240
154
109
(15.94) (15.75) (15.75)(9.45) (6.06) (4.29)
430
425
402
160
242
164
119
102
10
10L
9L
(16.93) (16.73) (15.83) (6.30) (9.53) (6.46) (4.69) (4.29) (0.39) (0.39) (0.35)
460
455
422
262
174
129
(18.11) (17.91) (16.61)(10.31) (6.85) (5.08)
405
400
502
240
154
109
(15.94) (15.75) (19.76)(9.45) (6.06) (4.29)
430
425
504
262
242
164
119
185
30
20L
17L
(16.93) (16.73) (19.84) (10.31) (9.53) (6.46) (4.69) (7.28) (1.18) (0.79) (0.67)
460
455
524
262
174
129
(18.11) (17.91) (20.63)(10.31) (6.85) (5.08)

P MPa {Psi}

i

12

16.0

8.0 {1,158 psi} (full cutoff pressure)8{1158}

Rc3/4

NSP- - V1A

8.0

6
{869}

DR
(Above oil level)

r

300
12

4
{579}

(01)
Rc1/2

45
Handling procedure
nameplate

G 3/4

2
{290}

0

P MPa {Psi}(262)

cm /revw

8{1158}u9

Shut-off plate8

Bellows lock7

Radiator6

Oil level gauge

5

Oil port also serving as air breather

4

Pressure gauge

3

Uni-pump2

Suction strainer1

Oil tank

No.

NAME

✩:In the above-mentioned parts, parts
numbers 8 and 9 are optional. Whenmounted on the block, parts number
9 is included as a standard.

160

Pump capacity

3

T
W

6
{869}

(30)

Item

S,
V,

3~M4
GROUND

Type

R,
U,

10

78

Discharge pressure

V W

o
e

(154)

6 {869}

1.5kW

15

NSP-10-07V0A2-F2-12

T:Rc1/2

q

20

10
-1

(22)

4 {579}

4
{579}

(3)

BLACK

Lower limit L

2 {290}(LE)

Upper limit H

2.2kW[Additional example of block]
NSP-10-07V0 A2-F2-13

!1

(LC)

L1
WHITE

0.0

u

(60Hz)

25

10-2

Cable port G 3/4

P MPa {Psi}

5

LD

y

NSP Series

Oil level gauge(LF)

Pressure adjustingscrew
Clockwise rotation:pressure rise
Counterclockwise rotation:pressure drop

(LG)

40%

Only a small amount of oil in thetank is required. This feature makes
a significant contribution to saving
resources on the earth.

Discharge volume adjusting screw
Clockwise rotation:
decrease of discharge rate
Counterclockwise rotation:
increase of discharge rate

r

(161)

8
{1158}

6
{869}

R/min

q 20 L

300

Resource-saving efficiency

4
{579}

NSP- - V1A

20

y

2
{290}

Discharge pressure

35

25

R/min

Note:The unit lifting lug(eye-nut) also serves
as a screw for assembling the tank.If it isremoved, the tank upper plate will be removed.

45

(22)

NACHI's standard unit

(140)

0

8
{1158}(60Hz)

Discharge pressure

Oil port also serving
as an air breather

LH

Power consumption L (kW)1.0

5P MPa {Psi}400t

The pump and motor is characterizedby high efficiency low heat generation
especially when pressure is held, thereby
supporting high precision of the basic
machine.

0.75kW35

5

T:Rc1/2

Discharge rate

10
-1

10
-2

2.0

Lower heat generation at higher efficiency

1.5kW

10

Discharge rateV

mm (inch)(Comparison made in our company when pressure is held)When pressure is held (full cutoff)
Motor - Number of poles 2.2kW-4P
Voltage - Frequency 200V-60Hz

6
{869}

(403)

NSP- -

LB(LA)

Simple structure and excellent reliability
ensure easy handling and maintenance.

4
{579}

Discharge pressure

External view/dimensional table(64)

Installation space is minimized by use ofa variable vane pump built integrally withthe motor combined with efficient layout.

(60Hz)

R/min

R/min

Compact hydraulic unit NSP Series

17.5±0.2

Energy saving of approximately 40 percent
as compared to the standard unit has beenachieved by further improvement in energy
saving efficiency of the conventional NACHICCO.

Easy handling and maintenance

NSP- - V0A

Tank capacity: 10 and 20 liters (an optional 30-liter type is also available)

P:Rc1/2

Compact size

(50Hz)
15(Comparison made in our company when pressure is held)
NSP Series is an earth-friendly hydraulic unit characterized by further
improvement in energy saving efficiency of the conventional NACHICCO.

(Solution)
As illustrated by the broken line in the graph, you arelooking for the motor located above the crossing point
between the pressure of 3.5Mpa {507psi} and discharge
rate of 12 liters/min.

15

Note 1. The numeral in parenthesis indicates a full cutoff set value at the time of shipment from the factory.

Air flow

Improved energy saving effect

NSP- - V0A

Pressure adjusting range (A: fixed delivery type)
A2 : 217 579psi (507psi) A3 : 507 869psi (724psi)
A4 : 796 1158psi (1014psi)

50 50

Energy saving design
with unrivalled
equipment efficiency

The available range in the rated output of each motor isshown below the output curve of each motor in the graph.
(Example)
Find the motor to be used at a pressure of 3.5Mpa {507psi},
discharge rate of 12 liters/min. and frequency of 60Hz.

Discharge rate

NSP-10-07 V 0A2- F2T -13

Motor selection method

50 50

friendly to the earth

Notes: 1. There is a restriction to the combination, for example, between pump capacity andmotor capacity. For details, see the description in the column of Precautions or
Selection.
2. The design number may be subject to change without prior notice due to thechange in our policy.

Description of symbols

Discharge rate

Energy saving unit

(Without hydraulic oil)

NSP̲CS3.indd 2

11.8.16 6:08:51 PM

Performance Characteristics

Discharge rate 16cm3/rev, Motor2.2kW

NSP Series40
2 {290} 4 {578} 6 {869} 8 {1158}

00.0
2 {290}Discharge pressure P Mpa {psi}
4 {579}

6 {869}

8 {1158}

Note: The noise characteristics dependon the installation floor, baseconditions and the presence orabsence of the surrounding
substance reflecting the sound, andso may be different from the above
description in some cases.

49
(30)

38.1±0.2

38

0

1

2

3

4

A

FC pressure 5.0Mpa {724psi}

10
FC pressure 3.5Mpa {507psi}

0Time (Hr)

1

2

3

4

Time (Hr)●Mounted manifold block

qThe right-hand tableMotor
kW 0.75
1.5
2.2
shows the standard Pump
0A
combination between
1A
pumps and motors.
wA tank capacity of 30 liters is optional.
eThe block mounting type is provided with a shut-off
plate.

™ ™
™ ™

●Circuit configuration
qThe basic configuration comprises a NACHICCO) as a standard product plus external(NSPmanifold (circuit).
wPiping should be arranged with a sufficientdeflection between the NACHICCO and external
manifold.
■ We recommend use of a hose having a normalpressure of 14 MPa {2027 psi} and a length ofabout 1 through 2 meters (40~80 inch).
■ The maximum peak pressure (set pressure +surge pressure) should not exceed 14 MPa {2027psi}.
■ When the pressure rises above 14 MPa {2027psi} , install a relief valve for surge cutting on thecircuit side.

qWhen a manifold block (optional) is mounted on thepump, the total weight of the block and valve should
not exceed 15 kg (33.07 lbs).
Type of block
Weight of blockF1 • R1F2 • R2

F3

kg

04.5

6.5

8.5

(lbs)

(9.92)(14.33)(18.74)

Allowance for

kg

10.5

8.5

6.5

additional mounting(lbs)(23.15)(18.74)(14.33)wWhen you want to install the circuit, consult ourcompany.

●Specifications for painting
qThe inner and outer sides of the tank and motor
portion are provided with melamine resin baking,and the pump portion is provided with lacquer
blowing. Their color conforms to Fujikoshi standard
color (Munsell NO.5B6/3).
wFor the color of exterior features, consult ourcompany.

B1

A1
A2

To

15.5
78

58

2~Rc3/8

80

B2

To

(30)

(30)

P

To

Rc3/8

15

78

63

T

78

P

2~Rc3/8

2~Rc3/8

18

R1

47

R2

47

Energy saving
type friendly
to the earth• Options
1. Block B should be selected fromamong the above-mentioned five
types of F1 through R2.
2. The sketch on the left shows theshape of the oil level gauge Twith thermometer.

49

34

T

18

NSP Series

T

30

30

P

P
G25

5~Rc3/8

PF3

6~Rc3/8
For hydraulic
A1
B1 A2
B2 A3
B3
circuit F3
(01)
(01)
(01)

38

105

17.5±0.2

B

A

Note: Adjustment of the surge cut relief valve is strictly prohibited.

Handling procedure●Precautions in startup
qCheck if the tank is filled with hydraulic oil up to thespecified level.
Å Upper limit, Yellow mark: specified oil level (nominal
capacity)ıLower limit, Red mark: minimum oil level
Hydraulic oil: Based on general mineral oil,
ISO VG32 or its equivalent
wElectric connection should be made correctly according
to the following procedure:
Phases of
motor sideand power
supply side
U➞R
V➞S
W➞ T

a

If electric connection is incorrect:¡The motor pump rotates in the reverse
direction without discharging oil. If theoperation is continued, the pump may
be damaged.
¡Use the pressure gauge mounted on
the discharge side and make sure thatpressure rises.

eRepeat the procedure of starting and stopping the
motor. Remove air from inside the pump and suction
pipe. (You can remove air more quickly if you removeloads from the circuit.)●Pressure and discharge rate adjustment
procedure

Pressure adjusting screw

Pressure gauge

Discharge rate adjusting screw
Clockwise rotation
Decrease
Counterclockwise rotation
Increase

Clockwise rotation Up
Counterclockwise rotation Down

Note: Do not touch any screw except for the above-mentioned adjusting screw.

●Maintenance and inspection
qOil temperature: Use it at the temperature from 10 to 60 °C .
wHydraulic oil replacement interval: Replace hydraulic oil
three months after the start of operation in the
beginning. Then replace it whenever contamination
has been observed or after the lapse of one year.
eInspection and cleaning of tank interior and strainer:
every 6 months or every 4000 hours (whichever comes
first)●Ambient temperaturePowerful&Compact

qTemperature: 10 to 35 °C
wDo not use the mist of water soluble coolant.

NACHI-FUJIKOSHI CORP. (TOKYO HEAD OFFICE)
Shiodome Sumitomo Bldg., 1-9-2 Higashi-shinbashi, Minato-ku, Tokyo 105-0021
Tel:+81-(0)3-5568-5240 Fax:+81-(0)3-5568-5236 URL:http://www.nachi-fujikoshi.co.jp

NACHI AMERICA INC.

NACHI EUROPE GmbH715 Pushville Road, Greenwood, Indiana, 46143, U.S.A.
Tel:+1-317-530-1001 Fax:+1-317-530-1011 URL:http://www.nachiamerica.com/

Bischofstrasse 99, 47809, Krefeld, GERMANY
Tel:+49-(0)2151-65046-0 Fax:+49-(0)2151-65046-90 URL:http://www.nachi.de/

NACHI-FUJIKOSHI CORP.
THAILAND REPRESENTATIVE OFFICE

U.K. BRANCH

Unit 23/109(A), Fl. 24th Sorachai Bldg., 23 Sukhumvit 63 Road (Ekamai),
Klongtonnua, Wattana, Bangkok 10110, THAILAND
Tel:+66-2-714-0008 Fax:+66-2-714-0740

NACHI SINGAPORE PTE. LTD.
No.2 Joo Koon Way, Jurong Town, Singapore 628943, SINGAPORE
Tel:+65-65587393 Fax:+65-65587371

NSP̲CS3.indd 1

B

P
T

80

A

63

49

Oil used:
ISO VG32 or its equivalent
Speed: 1800min-1
Room temperature: 29°C
Motor: 0.75~2.2kW

Precautions for selection●Type combination

T

41.5

Notes:
1. For 5.0 MPa {724 psi} of a 1.10-litertank, it should be noted that there is a
big rise in oil temperature undercontinuous operation. In this case, we
recommend use of a 20-liter tank.
2. Rise of oil temperature depends on theconditions of using an actual machine,and so may be different from the above
description in some cases.

0

B

55
30

30

FC pressure 7.0Mpa {1014psi}

634938.1 ±0.2

3~Rc3/8(The value on the left-hand drawing
represents typical characteristics under
the following conditions).
34

20

78
109
145
176

F2
47

15

Conditions

Tank capacity 20RA3

8~Rc3/8To017.5±0.2

80

100

FC pressure 3.5Mpa {507psi}

10

B

B3

T

28

59

4~
ø8.5 Cutoff
ø14X10 Counterbore

78

A2

F1

78

FC pressure 5.0Mpa {724psi}

20

Oil temperature rise(room temperature difference)(:)

Oil temperature rise(room temperature difference)(:)

Tank capacity 10R

B2
P

28

78

30

B1

95
126

47

T

(30)

A1

6~Rc3/8

41.5

Type : NSP— ✽ ✽ — ✽ V1A ✽ —13

34

B2
P
T

Compact Variable Pump Unit

127

15
B1

28
59
89

P

T

B

200

A2

A

A

B

78

A1

4~Rc3/8

T P

P

B

15

150

A

eOil temperature characteristics
30

17.5±0.2

To

77

78

A

T

P

Rc3/8

49

38

27

78

17.5±0.2
58

To

B

63

T

A

T

P

38

27

78

49
(30)

B

P

4~
ø8.5 Cutoff
ø14X10 Counterbore

Set pressure at the time of FC P Mpa {psi}

38

58

77
106

A
T

B

49
34

Discharge rate 8cm3/rev, Motor1.5kW

A
P

28

ø 25

0.5

50

Oil used:
ISO VG32 or its equivalent
Oil temperature: 40±5°C
Speed: 1800min-1
Measuring distance:
1 meter around the unit

TB

38.1±0.2
28

150
130

Standard unit
Conventional NACHICCO

60

A
P

38.1±0.2
78

4~
ø8.5 Cutoff
ø14X10 Counterbore

Rc3/8

126

15

40%down(The value in the left-hand drawing
represents typical characteristics under
the following conditions).

28

63

1.0

Conditions4~
ø8.5 Cutoff
ø14X10 Counterbore

Rc3/8

Surge cutrelief valve

38.1±0.2

4~ø8.5 Cutoff
ø14X10 Counterbore

17.5±0.2

Condition (Full cutoff: when pressure is held)
Motor -- Number of poles:2.2kW-4P
Voltage -- Frequency : 200V-60Hz

176

Type : NSP—20— ✽ V ✽ A4—13

34

70
Noise level dB (A)Power consumption L (kW)1.5

wNoise characteristics

Type : NSP— ✽ ✽ —22V ✽ A4—13

49

qPower consumption

Details of options

Unit 7, Junction Six Industrial Estate, Electric Avenue, Birmingham B6 7JJ, U.K.
Tel:+44-(0)121-250-1880 Fax:+44-(0)121-250-1889

CATALOG NO.

H1062E-3
2010.12.Y-SE-SE

11.8.16 6:08:48 PM

Performance Characteristics

Discharge rate 16cm3/rev, Motor2.2kW

NSP Series40
2 {290} 4 {578} 6 {869} 8 {1158}

00.0
2 {290}Discharge pressure P Mpa {psi}
4 {579}

6 {869}

8 {1158}

Note: The noise characteristics dependon the installation floor, baseconditions and the presence orabsence of the surrounding
substance reflecting the sound, andso may be different from the above
description in some cases.

49
(30)

38.1±0.2

38

0

1

2

3

4

A

FC pressure 5.0Mpa {724psi}

10
FC pressure 3.5Mpa {507psi}

0Time (Hr)

1

2

3

4

Time (Hr)●Mounted manifold block

qThe right-hand tableMotor
kW 0.75
1.5
2.2
shows the standard Pump
0A
combination between
1A
pumps and motors.
wA tank capacity of 30 liters is optional.
eThe block mounting type is provided with a shut-off
plate.

™ ™
™ ™

●Circuit configuration
qThe basic configuration comprises a NACHICCO) as a standard product plus external(NSPmanifold (circuit).
wPiping should be arranged with a sufficientdeflection between the NACHICCO and external
manifold.
■ We recommend use of a hose having a normalpressure of 14 MPa {2027 psi} and a length ofabout 1 through 2 meters (40~80 inch).
■ The maximum peak pressure (set pressure +surge pressure) should not exceed 14 MPa {2027psi}.
■ When the pressure rises above 14 MPa {2027psi} , install a relief valve for surge cutting on thecircuit side.

qWhen a manifold block (optional) is mounted on thepump, the total weight of the block and valve should
not exceed 15 kg (33.07 lbs).
Type of block
Weight of blockF1 • R1F2 • R2

F3

kg

04.5

6.5

8.5

(lbs)

(9.92)(14.33)(18.74)

Allowance for

kg

10.5

8.5

6.5

additional mounting(lbs)(23.15)(18.74)(14.33)wWhen you want to install the circuit, consult ourcompany.

●Specifications for painting
qThe inner and outer sides of the tank and motor
portion are provided with melamine resin baking,and the pump portion is provided with lacquer
blowing. Their color conforms to Fujikoshi standard
color (Munsell NO.5B6/3).
wFor the color of exterior features, consult ourcompany.

B1

A1
A2

To

15.5
78

58

2~Rc3/8

80

B2

To

(30)

(30)

P

To

Rc3/8

15

78

63

T

78

P

2~Rc3/8

2~Rc3/8

18

R1

47

R2

47

Energy saving
type friendly
to the earth• Options
1. Block B should be selected fromamong the above-mentioned five
types of F1 through R2.
2. The sketch on the left shows theshape of the oil level gauge Twith thermometer.

49

34

T

18

NSP Series

T

30

30

P

P
G25

5~Rc3/8

PF3

6~Rc3/8
For hydraulic
A1
B1 A2
B2 A3
B3
circuit F3
(01)
(01)
(01)

38

105

17.5±0.2

B

A

Note: Adjustment of the surge cut relief valve is strictly prohibited.

Handling procedure●Precautions in startup
qCheck if the tank is filled with hydraulic oil up to thespecified level.
Å Upper limit, Yellow mark: specified oil level (nominal
capacity)ıLower limit, Red mark: minimum oil level
Hydraulic oil: Based on general mineral oil,
ISO VG32 or its equivalent
wElectric connection should be made correctly according
to the following procedure:
Phases of
motor sideand power
supply side
U➞R
V➞S
W➞ T

a

If electric connection is incorrect:¡The motor pump rotates in the reverse
direction without discharging oil. If theoperation is continued, the pump may
be damaged.
¡Use the pressure gauge mounted on
the discharge side and make sure thatpressure rises.

eRepeat the procedure of starting and stopping the
motor. Remove air from inside the pump and suction
pipe. (You can remove air more quickly if you removeloads from the circuit.)●Pressure and discharge rate adjustment
procedure

Pressure adjusting screw

Pressure gauge

Discharge rate adjusting screw
Clockwise rotation
Decrease
Counterclockwise rotation
Increase

Clockwise rotation Up
Counterclockwise rotation Down

Note: Do not touch any screw except for the above-mentioned adjusting screw.

●Maintenance and inspection
qOil temperature: Use it at the temperature from 10 to 60 °C .
wHydraulic oil replacement interval: Replace hydraulic oil
three months after the start of operation in the
beginning. Then replace it whenever contamination
has been observed or after the lapse of one year.
eInspection and cleaning of tank interior and strainer:
every 6 months or every 4000 hours (whichever comes
first)●Ambient temperaturePowerful&Compact

qTemperature: 10 to 35 °C
wDo not use the mist of water soluble coolant.

NACHI-FUJIKOSHI CORP. (TOKYO HEAD OFFICE)
Shiodome Sumitomo Bldg., 1-9-2 Higashi-shinbashi, Minato-ku, Tokyo 105-0021
Tel:+81-(0)3-5568-5240 Fax:+81-(0)3-5568-5236 URL:http://www.nachi-fujikoshi.co.jp

NACHI AMERICA INC.

NACHI EUROPE GmbH715 Pushville Road, Greenwood, Indiana, 46143, U.S.A.
Tel:+1-317-530-1001 Fax:+1-317-530-1011 URL:http://www.nachiamerica.com/

Bischofstrasse 99, 47809, Krefeld, GERMANY
Tel:+49-(0)2151-65046-0 Fax:+49-(0)2151-65046-90 URL:http://www.nachi.de/

NACHI-FUJIKOSHI CORP.
THAILAND REPRESENTATIVE OFFICE

U.K. BRANCH

Unit 23/109(A), Fl. 24th Sorachai Bldg., 23 Sukhumvit 63 Road (Ekamai),
Klongtonnua, Wattana, Bangkok 10110, THAILAND
Tel:+66-2-714-0008 Fax:+66-2-714-0740

NACHI SINGAPORE PTE. LTD.
No.2 Joo Koon Way, Jurong Town, Singapore 628943, SINGAPORE
Tel:+65-65587393 Fax:+65-65587371

NSP̲CS3.indd 1

B

P
T

80

A

63

49

Oil used:
ISO VG32 or its equivalent
Speed: 1800min-1
Room temperature: 29°C
Motor: 0.75~2.2kW

Precautions for selection●Type combination

T

41.5

Notes:
1. For 5.0 MPa {724 psi} of a 1.10-litertank, it should be noted that there is a
big rise in oil temperature undercontinuous operation. In this case, we
recommend use of a 20-liter tank.
2. Rise of oil temperature depends on theconditions of using an actual machine,and so may be different from the above
description in some cases.

0

B

55
30

30

FC pressure 7.0Mpa {1014psi}

634938.1 ±0.2

3~Rc3/8(The value on the left-hand drawing
represents typical characteristics under
the following conditions).
34

20

78
109
145
176

F2
47

15

Conditions

Tank capacity 20RA3

8~Rc3/8To017.5±0.2

80

100

FC pressure 3.5Mpa {507psi}

10

B

B3

T

28

59

4~
ø8.5 Cutoff
ø14X10 Counterbore

78

A2

F1

78

FC pressure 5.0Mpa {724psi}

20

Oil temperature rise(room temperature difference)(:)

Oil temperature rise(room temperature difference)(:)

Tank capacity 10R

B2
P

28

78

30

B1

95
126

47

T

(30)

A1

6~Rc3/8

41.5

Type : NSP— ✽ ✽ — ✽ V1A ✽ —13

34

B2
P
T

Compact Variable Pump Unit

127

15
B1

28
59
89

P

T

B

200

A2

A

A

B

78

A1

4~Rc3/8

T P

P

B

15

150

A

eOil temperature characteristics
30

17.5±0.2

To

77

78

A

T

P

Rc3/8

49

38

27

78

17.5±0.2
58

To

B

63

T

A

T

P

38

27

78

49
(30)

B

P

4~
ø8.5 Cutoff
ø14X10 Counterbore

Set pressure at the time of FC P Mpa {psi}

38

58

77
106

A
T

B

49
34

Discharge rate 8cm3/rev, Motor1.5kW

A
P

28

ø 25

0.5

50

Oil used:
ISO VG32 or its equivalent
Oil temperature: 40±5°C
Speed: 1800min-1
Measuring distance:
1 meter around the unit

TB

38.1±0.2
28

150
130

Standard unit
Conventional NACHICCO

60

A
P

38.1±0.2
78

4~
ø8.5 Cutoff
ø14X10 Counterbore

Rc3/8

126

15

40%down(The value in the left-hand drawing
represents typical characteristics under
the following conditions).

28

63

1.0

Conditions4~
ø8.5 Cutoff
ø14X10 Counterbore

Rc3/8

Surge cutrelief valve

38.1±0.2

4~ø8.5 Cutoff
ø14X10 Counterbore

17.5±0.2

Condition (Full cutoff: when pressure is held)
Motor -- Number of poles:2.2kW-4P
Voltage -- Frequency : 200V-60Hz

176

Type : NSP—20— ✽ V ✽ A4—13

34

70
Noise level dB (A)Power consumption L (kW)1.5

wNoise characteristics

Type : NSP— ✽ ✽ —22V ✽ A4—13

49

qPower consumption

Details of options

Unit 7, Junction Six Industrial Estate, Electric Avenue, Birmingham B6 7JJ, U.K.
Tel:+44-(0)121-250-1880 Fax:+44-(0)121-250-1889

CATALOG NO.

H1062E-3
2010.12.Y-SE-SE

11.8.16 6:08:48 PM