Construction Machinery. Crawler-Mounted Loader Caterpillar 931B

Sizes

Length to front of caterpillar track 2740 mm
Length with bucket on ground level 3901 mm
Width to outside of caterpillar track 1790 mm
Height to cab upper part 2667 mm
Clearance 317 mm
Ground clearance at full height and unloading 2461 mm
Radius at high altitude unloading 788 mm

Operation

Each final drive fluid volume 8 l.
Hydraulic system fluid volume 76 l.
Static tipping load 4120 kg
Breakout force in folded state 51.4 kN
Brimmed bucket capacity 0.67 m3
Bucket capacity with top 0.8 m3
Operating voltage 12 V
Generator current strength 40 amperes
Maximum speed 11.4 km/h
Working weight 6954 kg
Fuel Capacity 116 l.
Cooling system fluid volume 20 l.
Engine oil volume 12 l.

Motor

Manufacturer Caterpillar
Model 3204
Effective power 48 kW
Displacement 5.2 l.
Power measured at 2400 rev / min
Cylinders number 4

Hydraulic system

Type of pump Gear type pump with single section
Pump bandwidth 87 l/min
Overflow valve pressure 17236.9 kPa
Lifting time 6.1 sec
Unloading time 1.4 sec
Lowering time 3.5 sec

Carrier

Track shoe width 305 mm
Track shoes number per side 36
Rolling bearings number on either side 5
Caterpillar track length on ground level 1824 mm
Contact with ground area 1.1 m2
Specific ground pressure 61 kPa
Track width 1420 mm

Images

Sizes

1. Length with bucket on ground level 3901 mm
2. Width to outside of caterpillar track 1790 mm
3. Height to cab upper part 2667 mm
5. Clearance 317 mm
7. Ground clearance at full height and unloading 2461 mm
8. Radius at high altitude unloading 788 mm

Carrier

9. Track width 1420 mm