Special Accessories for CNC Rotary Tables
High precision machining will require an appropriate selection ofwork piece and jig holding
methods, besides a good selection of the Rotary Tables. Series of our special accessories are here,
to meet any of your requirement.

■Side Spindles

4-M8 depth 15

Spindle 0〜0.5mm

4-M6 depth 9

To be used for supporting thehammock jig or the like, on theopposite side to the rotary table.
4-14 facing of 8 depth, 9 drilling

Example of combination
These accessories can be made for special specifications.
Please inquire to us.

ModelRotary Joint
Rotating coupling to supply hydraulic pressure, pneumatic pressure and coolant. Whenordering, please advise of hydraulic or pneumatic, pressure, number of port to be used.

JNC（H）
170、YNC
（P）
170
JNC
（H）
200、YNC
（P）
200
JNC
（H）
250、YNC（P）
250■Side Tables
Side Spindle

Page 37

Side spindle is used for supporting other side of U-shaped jig for
multi-side machining, to the retained side by the table.

Special U-Shaped Jig

Side Table

Page 37

To be used forsupporting thehammock jig orthe like, on theopposite side tothe rotary table,
having a clamping
m e c h a n i s membodied.

4-13 Thru holeCounterbore φ19-depth 12

Oil port

Manual Tailstock
Manual Tailstock

Page 38

Page 38

Simple tailstock of air-drive type. Spindle end has morse taper NO.2.
Tailstock with forward/backward motion confirmation switch is also available.

Scroll Chuck
Special Chuck Flange

Chuck Flange
Pneumatic Tailstock

Page 37

This chuck flange will be set between the table and the scroll chuck（JIS-standard）.

Oil drain port

Oil drain port
DLModelEF

Center height Clamp torque

Suitable to（mm）

Weight（kg）（N・m） Fig NO.

JNC（H）170、YNC（P）170
JNC（H）200、YNC（P）200JNC（H）250、YNC（P）250※The above clamping torque are those when air 0.5MPa is used（air pressure 0.5〜0.7MPa）.
※Since the side table does not contain solenoid valve nor control switch, controlling of clamping air must be made by external controller.
※When changing the air supply port to the opposite side, the position of the elbow and that of the hexagon socket head blind plug must be changed.
※Be careful in Center Height for BQT model with the base.

■Chuck Flanges■Sub-tables for TNT130
Sub Table Dimensions

There is the clearance of 0.2mm.
Perform centering before use.

Hydraulic/Pneumatic Chuck

Air Inlet(Φ6)
Air pressure 0.5〜0.7MPa

KThis tailstock is used to support to 60°center hole of the workpiece.
Tailstock with its spindle end of morse taper NO.2 is also available.

Pneumatic Tailstock

Oil port

Air Inlet(Φ6)
Air pressure 0.5〜0.7MPa

Side table is used for supporting other side of U-shaped jig for multi-side
machining, to the retained side by the table. Clamping function is included.

Chuck Flange

4-13 Thru holeCounterbore φ19-depth 12

A

Side Table

PHSide Spindle

Fig2

JStandard models

Fig1

CChuck flange for pneumatic or hydraulic power chuck to be installed to table. The flange isrequired on the back side of the table for installing rotary cylinder. For placing order,
please advise of the name of the manufacturer, model number of power chuck and rotary※Spindle is pushed forwards by saucer-panel and small direction deviation can be compensated.
※Without clamping mechanism.
※Be careful in Center Height (B) for BQT model with the base.

BSpecial Chuck Flange

Rotating Cylinders for Hydraulic/Pneumatic Chuck

Weight (kg)O

Rotary Joint

Suitable toJNC
（H）
140

G

Accessories for special specifications

Followings should be supplied by customer
Hydraulic/pneumatic rotary cylinder、U-shaped special jig, scroll
chuck, hydraulic/pneumatic chuck should be supplied by customer.

Simple Rotary Joint

JIS B6151
Scroll chuck
Chuck ﬂange■Accessories for special speciﬁcations
Model

BQT Rotary Joint for Quick Table

Page 39For

It will be used to tapping center of quick tablespeciﬁcations when piping to jigs, such as chuck, isrequired. Available, 4-port, 6-port, or 8-port speciﬁcations.

SizeA
BCDE

JNC
（H）
140

JNC
（H）
170
YNC
（P）
170

9-M6 depth 10
Outside PCD 115
Inside PCD 78
JNC
（H）
200
YNC
（P）
200

CF7-07 CF9-07
JNC
（H）
250
YNC
（P）
250
♯9
♯7233
192
85
77
2020234
252
70
54

■BQT Rotary Joint for Quick Table■Manual Tailstocks

The clamp lever angle can be Stroke
adjusted 15° each at time.
Unclamp

The Manual Tailstock is used to support a 60°center hole at the end of workpieces.
We also offer a manual tailstock whose shaft end isMorse taper No. 2.

●TC-31AN●TC-31B●TC-32A●TC-R2A●TC-32B QT●TC-32BN QT●TC-R2B
4-M5 Depth 12
PCD.50

6-M5 Depth 12
PCD.50

4-M5 Depth 12
PCD.50

8-RC1/4

Clamp※ The clamp lever position in this ﬁgure is standard. It can be shifted to the opposite side.

6-RC1/4

The clamp lever angle can beadjusted 15°each at time.

4-RC1/4

StrokeUnclamp
Clamp

8-RC1/4
6-RC1/4
4-RC1/4※ The clamp lever position in this ﬁgure is standard. It can be shifted to the opposite side.

dwg 1

M6×15 4pcs（attached）

M6×15 4pcs（attached）

M6×15 4pcs（attached）

dwg 2

ModelWeight(kg)Suitable toJNC
（H）
140

dwg 3

JNC
（H）
170、YNC
（P）
170
JNC
（H）
200、YNC（P）
200

Max.pressure 3.5MPa
model
Max.pressure 7.0MPa
Number of port
Drawing
TC-31ANA
TC-31B
TC-32BQT B
TC-32BNQT C
BrotherA
Industries, Ltd. TC-32A
B
Model No. of TC-R2A
C
tapping center
A
B
TC-R2B
C

QJ4L
QJ4H
4port
1
116.0
119.6
118.5

QJ6L
QJ6H
6port
2150.043.0
26.0153.6
46.6
29.6
152.5
45.5
28.5

QJ8L
QJ8H
8port
3184.0

Direction of installation

Port 4port : 1A,1B
6port : 1A,1B,1C
8port : 1A,1B,1C,1D

JNC（H）
250、YNC（P）250※Be careful in Center Height (B) for BQT model with the base.

■Pneumatic Tailstocks

187.6

Bolt for ﬁxing
M5×25…2

186.5

Adjustment of advancing speed

Adjustment of retreating speed

Name plate

Port 4port : 2A,2B
6port : 2A,2B,2C
8port : 2A,2B,2C,2D

Shaft
ArmCombination of special accessories with rotary tablesModel

Model No. of Special Accessories
Manual Tailstocks

Pneumatic Tailstocks

Side Spindle

Side Table

Suitable to

JNC（H）200、YNC（P）
200
Table Model No

CNC Rotary Tables JNC（H）
140

Center Height (mm)Weight(kg)

JNC
（H）
140
JNC
（H）
170、YNC（P）
170

Table Type

Shaft Thrust force Conﬁrmation
S（N）* switch, cableNot
equipped

JNC（H）
250、YNC
（P）
250
JNC
（H）
140

JNC
（H）
170、YNC
（P）
170

JNC
（H）
170、YNC
（P）
170

JNC
（H）
200、YNC
（P）
200

JNC
（H）
200、YNC
（P）
200

JNC
（H）
250、YNC
（P）
250

JNC
（H）
250、YNC（P）
250

Forward-Reverse
movement conﬁrmation
switch and 4.5M cable
are provided.

※Customers must provide a live center because it is not included. ＊This thrust is applied at an air pressure of 0.5 MPa.
※Shaft clamp mechanism is not included.
※The standard speciﬁcations do not include valves, air tubes, or couplings. Provide them separately.
※The TPB type includes a cable, a cover, and a check switch section.
※When the T-slot width of the other machine is diﬀerent from the guide piece width shown in the above table, a stepped guide piece can be used.
※Be careful in Center Height (K) for BQT model with the base.