Caterpillar 963 Crawler Loader

Dimensions

Clearance at Full Height and Dump 10 ft (3 m)
Ground Clearance 2 ft (0 m)
Height – Top of Cab 11 ft (3 m)
Length to Front of Track 14 ft (4 m)
Length with Bucket on Ground 21 ft (6 m)
Reach at Dump Height 4 ft (1 m)
Width to Outside of Tracks 8 ft (2 m)

Engine

Displacement 427 cu in (7,001 cu cm)
Engine Model 3304
Net Power 150 hp (112 kw)
Number of Cylinders 4
Power Measured @ 2200 rpm

Hydraulic System

Dump Time 1.3 seconds
Lower Time 2.3 seconds
Pump Flow Capacity 54 gpm (204 lpm)
Pump Type Vane-type pump
Raise Time 6.2 seconds
Relief Valve Pressure 2750 psi

Operating Specifications

Alternator Supplied Amperage 50 amps
Breakout Force Bucket 38,227 lbs (17,339 kg)
Bucket Capacity – heaped 3 cu yd (2 cu m)
Bucket Capacity – struck 2 cu yd (2 cu m)
Cooling System Fluid Capacity 12 gal (45 l)
Engine Oil Capacity 5 gal (19 l)
Final Drive Fluid Capacity – each 4 gal (14 l)
Fuel Capacity 69 gal (261 l)
Hydraulic System Fluid Capacity 16 gal (60 l)
Max Speed 6 mph (10 kph)
Operating Voltage 24 volts
Operating Weight 40,490 lbs (18,366 kg)
Static Tipping Load 27,165 lbs (12,322 kg)

Undercarriage

Ground Contact Area 3,426 cu in (56,136 cu cm)
Ground Pressure 11.8 psi
Length of Track on Ground 8 ft (2 m)
Number of Shoes per Side 37
Number of Track Rollers per Side 6
Track Gauge 73 in (185 cm)
Track Shoe Width 18 in (45 cm)
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