HD2045

Dimensions(Unit : mm)
3,200

3,625
11,990

FULLY HYDRAULIC EXCAVATOR

*700

4,260
5,260
8,365

3,280

3,490

*1,330 1,510*2,840R3,625

Bucket capacity: 1.4m3 - 2.3m3(ISO)Engine output: 235kW/2,000min-1(ISO Net)
Operating weight: 46,200kg

600 600
2,500/2,980
3,100/3,580*Less grouser bar

NOTE : Illustrations may include optional equipment. KATO products and specifications are subject to improvements and changes without notice.
Address inquiries to :KATO WORKS CO.,LTD.
9-37, Higashi-ohi 1-chome, Shinagawa-ku, Tokyo 140-0011, Japan.
Tel. : Head Office
Tokyo(03)3458-1111
Overseas Marketing Department Tokyo(03)3458-1115
Fax. : Tokyo(03)3458-1152
URL http://www.kato-works.co.jp
C018817.2004-2000(TG)1 Printed in Japan

Option specification

Powerful Machine
Harmonized with Your Demands
High Power& Speedy Operation

Digging force Arm:184kN (with High Power: 216kN)
Bucket: 247kN (with High Power: 276kN)

Powerful New Engine

Max Output: 235kW/2,000min-1(ISO Net)Max Torque: 1,245N・m/1,200min-1(ISO Net)
Comply with the latest emission control

Durable Structure

Heavy duty reinforced front structure offerssteady & durable operations
All around 360°
well balanced operation
with expandable square shape lower
undercarriage

High efficiency Cooling
SystemHigh performance radiator and aluminum
oil cooler with easier access for cleaning
to keep radiators fresh always

Fatigue Free& Comfortable Cabin

Auto air conditioner
UV-cut glass
Mono piece big & wide side window
Wide range adjustable seating position
Anit-static-electricity fabric seat

Easier Maintenancesand More23

HD2045

Technical Specifications
ENGINE
Mitsubishi 6D24-TLE2A, 4 cycle
intercooler turbo charged diesel engine
6
Number of cylinders130mm × 150mm
Bore & Stroke
11.94 L
Total displacement
235kW/2,000min-1
Rated output(ISO Net)
1,245N・m/1,200min-1
Max. torque(ISO Net)
17.5:1
Compression ratio
Direct injection
Combustion system
221g/kW-hour
Specific fuel consumption
Pressurized water circulated by aCooling systemcentrifugal pump with thermostat
Pressurized oil fed by a gear
Lubrication systempump through full-flow and bypass cartridge filter
Electric, 24V-7.0kW
Starter
Alternator, 24V-50A
Generator
ElectricGovernor
Dry type filter
Air cleaner
Model

SWING SYSTEMSERVICE DATA

Two axial piston motors with reductiongear.
BrakeA hydraulic brake that locks automaticallywhen the swing control lever is in the neu
tral position and a mechanical parking
brake which is applied when the safety
lock lever is pulled backwards, the engine
is turned off or the swing control lever is in
the neutral position.
Lubrication
Completely housed and grease bathed
Max. swing speed
9.1min-1
Tail swing radius
3,625mm
Min. front swing radius
4,860mm

Fuel tank
605 L
Cooling system
49 L
Engine oil49 L
Track drives
2×21 L
Swing drive
2×11.3 L
Hydraulic oil tank(level)
329 L(system)
610 L
In standard figure, with the 3.45m arm, 600mm grouser
shoes and 2.0m3(ISO) bucket.
Operating weight46,200kg
Ground pressure
82kPa

BOOM, ARM AND BUCKETTRAVEL SYSTEMCAB & CONTROLSTypeAll weather sound suppressed, 1,000mm
wide pressed steel cab mounted on 6
point viscourse mounting.
Right hand leverControls the boom & bucket
Inner right hand lever (with foot pedal)
Controls the righthand track
Inner left hand lever (with foot pedal)
Controls the left
hand track
Left hand leverControls the arm & swing
Pilot control
Travel, boom, arm, bucket and swing
Engine throttle
Electric "Accel dial"
Meter & gauges
Hour meter, water temperatureand fuel level
Monitor display
Engine oil pressure, engine oil filter,
hydraulic oil filter, hydraulic oil tem
perature, water temperature, waterlevel, fuel level, battery charge, APC
monitor and air cleaner.
Indicator lamps
Caution lamp & Engine preheater
indicator lamp & Engine diagnosis lamp
Working lights
Provided on the boom left side andmounted on the frame
Lubrication chart
Inside the tool box

HYDRAULIC SYSTEMPumps
Double variable piston pump and gear pump
Max. discharge flow
2×370L/min
Max. discharge pressure
24.9MPa
30.9MPa
Max. discharge pressure (travel circuit only)
Oil filtration
Full-flow filter with replaceable element,a drain cartridge filter, a pilot line filter
and a suction strainer
Control valve
5＋5 section multiple control valve(with one free service circuit)
Pilot pumpGear type
Oil cooler
Finned tube, forced ventilation
Pressure relief valves
Primary and secondaryon each circuit

Drive

Boom cylinders
Bore & Stroke
Arm cylinder
Bore & StrokeBucket cylinder
Bore & Stroke
Lubrication

Two, double acting
180mm × 1,683mm
One, double acting
190mm × 1,990mm
One, double acting
170mm × 1,278mm
Grease nipples, with centralized
greasing for remote points
Bucket digging force
247kN(High power)
276kN
Arm digging force
184kN(High power)
216kN(High power can be used with STD arm and short arm)

Lever switch

APC & Accelerator
back up switch

Combination monitor
Pressure sensor

Quickaccelerator
switchDrive

Independent axial piston motorwith reduction for each side
Independent disk parking brake for eachBrakes
side, applied automatically when the travel
levers are in the neutral position.
Track shoes
51 each side
Track adjustment
Grease cylinders with recoil springs
Lubrication
Sealed-for-life rollers and front idlers
with floating seals
Travel speed
High 0〜5.0km/h
Medium 0〜3.0km/h
Low 0〜2.2km/h。
Gradeability
70% (35 )Max. drawbar pull
392kN
Ground clearance (less grouser bar)
700mm
Track length
5,260mmHigh powerswitch

APC 100 controller
Accelerator
emergency
circuitAPC
emergency
circuitAccelerator
dialEngineAPC
controlvalve

ECU
Hydraulic Pump

●Combinationmonitor●Option specification
4● "APC" system●Fire wall5HD2045

Working Ranges

Lifting Capacities

A : REACH FROM SWING CENTERLINE
B : BUCKET HOOK HEIGHTC : LIFTING CAPACITIESACF。
: OVER SIDE OR 360

HD2045LIFT
POINT
HEIGHT
B (m)

*C
*EA

(Unit : mm)
Short Arm(2.95m)

STD Arm(3.45m)Long Arm(4.95m)-Max. digging radius

11,64012,08013,430* -Max. digging depth* -Max. digging height* -Max. vertical wall
* -Max. dumping height

7,260

7,760

9,250

11,08011,30011,800

5,880

6,630

8,1207,800

7,970

8,480

5,050

4,860

4,840

Arm

*B

Range

*D-Min. swing radius*Less grouser bar.

BucketType of bucket

Skeletonbucket

Rockbucket

Ripperm , ISO

1.4

1.6

1.8

2.0

2.3

−

1.2

−

w/o side cutters, mm

1,180

1,310

1,440

1,550

1,770

1,670

1,070

−

with side cutters, mm

1,290

1,420

1,550

1,660

1,880

−

1,200−

kg

1,400

1,510

1,605

1,780

1,790

1,930

1,870

1,290

4555

5551

●
●
●

●
●
▲

●
●
×●
●
×●
▲
×

○
○×◎◎×◎◎×Bucket capacity
Bucketwidth

Backhoe bucket
3

Bucket weight
Number of bucket teeth

Shape of bucket

Short arm
Standard
Standard arm
boom +Long arm● General purpose ▲ Light work ◎ Rock digging● Yellow colored area means standard.

□ Loading○ Usable× Unusable*Usable only when 700mm shoe is fitted on.

Track Shoes
Grouser shoeType of shoes

Shoe width
Overall widthmm: OVER FRONT

Bmm

600

700

760

800

910

Extended

3,580

3,680

3,740

3,780

3,890
3,410

Retracted

3,200

3,200

3,260

3,300

Ground pressure

kPa827166

6356

Net weight changekg

S.T.D+500+1,100+1,300+1.900

8.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
-1.00
-2.00
-3.00
-4.00
-5.00
-6.00

600mm Shoe, 7.00m Boom, 3.45m Arm, 2.0m3 Bucket (1,780kg)
LIFT POINT RADIUS

2.00

3.00

4.00

5.00

6.00

Unit: 1,000kg

A (m)

7.00

8.00

9.00

10.00

AT MAXIMUM
LIFT POINT RADIUSm* 7.46 * 7.46
* 7.66 * 7.66 * 6.52 * 6.52
* 8.11 * 8.11 * 7.92 6.84
* 9.36 * 9.36 * 8.73 8.31 * 8.31 6.66 * 5.73
* 8.66 * 8.66 *10.27 *10.27 *13.00 *13.00 *11.92 *11.92 *10.44 10.07 * 9.47 7.99 * 8.81 6.45 * 7.24
* 8.76 * 8.76 *10.16 *10.16 *12.82 12.30 *11.58 9.59 *10.26 7.67 9.21 6.23 7.64
* 8.69 * 8.69 * 9.10 * 9.10 *10.76 *10.76 *12.66 9.16 10.95 7.36 8.98 6.02 7.49
* 8.94 * 8.94 * 8.75 * 8.75 * 9.82 * 9.82 *12.14 8.79 10.67 7.10 8.79 5.83 7.36
* 8.73 * 8.73 * 9.03 * 9.03 * 8.66 * 8.66 * 9.40 * 9.40 *11.24 8.53 10.45 6.90 8.63 5.69 7.26
* 9.44 * 9.44 *10.84 *10.84 * 8.96 * 8.96 * 8.65 * 8.65 * 9.25 * 9.25 *10.86 8.36 10.30 6.77 8.53 5.60
*12.69 *12.69 * 9.92 * 9.92 * 8.82 * 8.82 * 8.66 * 8.66 * 9.27 * 9.27 *10.83 8.28 10.24 6.71 8.50 5.57
*10.70 *10.70 * 9.30 * 9.30 * 8.69 * 8.69 * 8.73 * 8.73 * 9.43 * 9.43 *11.15 8.29 10.26 6.73
* 9.61 * 9.61 * 8.88 * 8.88 * 8.63 * 8.63 * 8.89 * 8.89 * 9.81 * 9.81 *11.97 8.41 10.40 6.86
* 8.66 * 8.66 * 8.71 * 8.71 * 9.24 * 9.24 *10.59 *10.59 *12.72 8.55
* 9.05 * 9.05 *10.05 *10.05 *12.48 11.45* 4.82 * 4.82 8.81
* 4.76 * 4.76 9.38
* 4.78 * 4.78 9.82
5.38 * 4.88 * 4.88 10.13
5.27 * 5.06 4.89 10.34
5.11 * 5.32 4.68 10.45
4.97 * 5.68 4.56 10.46
4.85 * 6.16 4.54 10.37
4.76 * 6.81 4.61 10.18
7.35 4.81
7.86 5.15
8.67 5.70
9.98 6.59*11.93 8.11
*12.48 11.18

9.89
9.47
8.938.22
7.31
6.09

NOTE : 1. Lifting capacities are based on ISO 10567.
2. Lifting capacities shown do not exceed 87% of machine hydraulic capacity or 75% of minimum tipping load.
3. Capacities marked with an asterisk (*) are limited by hydraulic capacities.
4. Lifting capacities are based on machine standing on firm, uniform supporting surface.
User must make allowances for job conditions such as soft or uneven ground.
5. Lifting capacities shown should not be exceeded. Weight of all lifting accessories must be deducted from the above lifting capacities.
6. Capacities apply only to the machine as originally manufactured and equipped by KATO WORKS CO., LTD.
7. The operator should be fully acquainted with the operation manual before operating the machine.

Standard Equipment
New APC mode
New auto-slow・One-touch-slow● Multi-mode display monitor● Adjustable monitor alarm● 2 service hour meter● 3 traveling mode
● Automatic travel speed change● Spring assisted pull-up front window● 6 points viscous damping cab suspension,● Multi position operator s seat
● Adjustable seat suspension● Adjustable speed window wiper● Front window washer (2 sprays)● Rear emergency escape window● Cabin light connected to cabin door
● 2 working lights(Upper front right side & Boom left side)● Main control valve with antidrift valves (Boom and Arm)● Digging force booster (High power)● Swing shockless valve● Automatic swing parking brake● Automatic travel parking brake● One free service circuit for attachments● Fire wall
● Rear view mirror (right side)● Track guard, 3 pcs each side
● Air cleaner, double element

Optional Equipment
Tinted transparent hatchSeat belt
● Automatic climate control air conditioner● Hot & cool box contained with AC● Auto tuning AM/FM radio with clock● 2 speaker stereo● Working light (Cab left side)● Working light (Boom right side)● Working light (Cab right side)● Rear view mirror (left side)● Cab access step
● Optional piping● Cab front half guard● Cab front full guard● Cab head guard● Electronic horn
● Cabin fan● Swing warning light● Travel alarm● Refueling pump
● Low temperature spec
● Tool set● Full-length track guard● Electric lubricator●●●●● Yellow colored area means standard.

67