Engine

      Travel System

Model

CUMMINS 4B3.9-C (Tire 2)

Travel motors

JEIL;2×Axial Piston

Type

Driect injection,water cooled, 4 cylinders;turbocharged

Travel brakes

Hydraulic disc brake

Parking brakes

Oil disc brake per motor

No. of cylinder

4

Travel shoes

2×44

Bore and stroke

102mm×120mm

Travel speed

3.59/5.57km/h

Displacement

3.9L

Drawbar pulling force

98 KN

Power output

86kw /2200 Rpm

Gradeablity

70% (35°)

Max. torque

437N.m/1500 Rpm

Ground clearance

424.5 mm

       Hydraulic System

       Cab  Controls

Pump

Kawasaki, Japan

Cab

All-weather,sound-suppressed Cab and equipped with a heavy, insulated Floor Mat, Front Window can be opened and slided; 6-direction adjustable Seat; LED display, Automatic monitoring, display and warning; cool & hot Air Conditioner;

Type

2 variable displacement pumps +1 gear pump

Max. discharge flow

2×110L/Min

Max. discharge pressure

Boom,arm and bucket

31.9 Mpa

Control

Two hand levers and two foot pedals for travel; Two hand levers for excavating and swing;

Electric control/hand control

Travel circuit

31.9 Mpa

Swing circuit

25 Mpa

Control circuit

3.9 Mpa

Boom, Arm  Bucket

Pilot control pump

Gear type

Boom cylinder

105mm×980mm×70mm

Main control valves

Multi-direction valve

Arm cylinder

115mm×1175mm×80mm

Oil cooler

Air cooled type

Bucket cylinder

95mm×885mm×65mm

Overall Dimensions                                              Unit:  mm

Arm length

2.5 M

Arm length

2.5 M

A

Overall length

7718 mm

G

Tail swing radius

2318 mm

B

Overall height (to top of boom)

2673.5mm

H

Tumbler distance

2925 mm

C

Overall width

2500mm

I

Overall length of crawler

3659 mm

D

Overall height (to top of cab)

2752 mm

J

Track gauge

2000 mm

E

Ground clearance of rear end

912 mm

K

Shoe width

500 mm

F

Ground clearance

424.5 mm

L

Overall width of upperstructure

2490 mm