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Caterpillar

931C Series II LGP

Crawler Loader

Operating Weight
18,012 lb
Bucket Capacity - heaped
1.10 yd³
Bucket Capacity - struck
0.90 yd³
Net Power
69.0 hp
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Caterpillar 931C Series II LGP Crawler Loader
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Image: heavy-spec.com

Specifications

38 data points

Operating Specifications

Operating Specifications specifications
Operating Weight18,012 lb
Bucket Capacity - heaped1.10 yd³
Bucket Capacity - struck0.90 yd³
Max Speed7.0 mph
Fuel Capacity30.7 gal
Static Tipping Load10,600 lb
Breakout Force Bucket15,554 lb
Cooling System Fluid Capacity5.3 gal
Hydraulic System Fluid Capacity15.1 gal
Final Drive Fluid Capacity - each3.2 gal
Engine Oil Capacity3.2 gal
Operating Voltage12 V
Alternator Supplied Amperage40 A

Engine

Engine specifications
Engine Model3204
Displacement317 in³
Power Measured @2,400 rpm
Net Power69.0 hp
Number of Cylinders4

Hydraulic System

Hydraulic System specifications
Pump Flow Capacity22.7 gal/min
Lower Time3.1 s
Raise Time6.0 s
Relief Valve Pressure2,500 psi
Dump Time2.7 s
Pump Typesingle-section gear

Dimensions

Dimensions specifications
Ground Clearance13 in
Height - Top of Cab106 in
Width to Outside of Tracks91 in
Length with Bucket on Ground162 in
Reach at Dump Height31 in
Clearance at Full Height and Dump106 in
Length to Front of Track111 in

Undercarriage

Undercarriage specifications
Length of Track on Ground76 in
Track Gauge65 in
Track Shoe Width25 in
Ground Pressure5 psi
Number of Track Rollers per Side5
Ground Contact Area3,736 in³
Number of Shoes per Side37

Comparable machines

Other crawler loaders in a similar weight class.