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772 Off-Highway Truck

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Product Specs

Operating Specifications

Nominal Payload Class (100%)
51 ton (US)
Top Speed - Loaded
49.5 mile/h
Maximum Capacity
50 ton (US)
Maximum Working Payload (110%)
56 ton (US)
Not to Exceed Payload (120%)*
61 ton (US)
Target Payload Capacity
50 ton (US)
Body Capacity - SAE 2:1
41 yd³

Engine

Engine Model
Cat® C18 ACERT™
Rated Engine Speed
1800 r/min
Gross Power - SAE J1995:2014
598 hp
Net Power - SAE J1349:2011
535 hp
Net Power - ISO 9249
535 hp
Net Power - 80/1269/EEC
535 hp
Number of Cylinders
6
Bore
5.7 in
Stroke
7.2 in
Displacement
1105 in³
Net Power - ISO 9249:1997
535 hp
Peak Torque
1988 lb/ft

Weights - Approximate

Target Gross Machine Operating Weight
181000 lb
Chassis Weight
55171 lb
Body Weight
22984 lb

Capacity - Dual Slope - 100% Fill Factor

Struck
31.7 yd³
Heaped 2:1 (SAE)
40.8 yd³

Capacity - Flat Floor - 100% Fill Factor

Struck
30.5 yd³
Heaped 2:1 (SAE)
41 yd³

Weight Distributions - Approximate

Front Axle - Empty
48 %
Front Axle - Loaded
34 %
Rear Axle - Empty
52 %
Rear Axle - Loaded
66 %

Transmission

Forward - 1
8 mile/h
Forward - 2
11 mile/h
Forward - 3
14.9 mile/h
Forward - 4
20 mile/h
Forward - 5
27.1 mile/h
Forward - 6
36.5 mile/h
Forward - 7
49.5 mile/h
Reverse
10.5 mile/h

Final Drives

Differential Ratio
2.74:1
Planetary Ratio
4.80:1
Total Reduction Ratio
13.15:1

Brakes

Brake Surface - Front
216 in²
Brake Surface - Rear
7794 in²
Brake Standards
ISO 3450: 1996

Service Refill Capacities

Fuel Tank
140 gal (US)
Cooling System
30 gal (US)
Differential - Final Drives
22 gal (US)
Steering Tank
9 gal (US)
Steering System - Including Tank
15 gal (US)
Brake / Hoist / Fan Hydraulic Tank
35 gal (US)
Brake/Hoist/Fan System (Tank)
73 gal (US)
Crankcase
16 gal (US)
Transmission - Torque Converter System - Including Sump
19 gal (US)
Transmission - Torque Converter Sump
14 gal (US)

Body Hoists

Pump Flow - High Idle
136 gal/min
Relief Valve Setting - Raise
2500 psi
Relief Valve Setting - Lower
500 psi
Body Raise Time - High Idle
9.5 s
Body Lower Time - Float
12.5 s
Body Power Down - High Idle
12.5 s

Suspension

Effective Cylinder Stroke - Front
9.2 in
Effective Cylinder Stroke - Rear
5.9 in
Rear axle - Oscillation
5.4 °

Dimensions

Height - Top of ROPS
13.43 ft
Overall Body Length
26.81 ft
Inside Body Length
18.21 ft
Overall Length
28.67 ft
Wheel Base
12.99 ft
Rear Axle - Tail
8.5 ft
Ground Clearance
2.36 ft
Dump Clearance
1.62 ft
Loading Height - Empty
11.48 ft
Inside Body Depth - Maximum
5.6 ft
Overall Height - Body Raised
27.42 ft
Operating Width
15.59 ft
Centerline Front Tire Width
10.38 ft
Engine Guard Clearance
2.34 ft
Outside Body Width
12.97 ft
Inside Body Width
12.13 ft
Front Canopy Height
13.83 ft
Rear Axle - Clearance
1.84 ft
Centerline of Rear Dual Tire Width
8.7 ft
Overall Tire Width
12.88 ft

Tires

Standard Tire
21.00R33 (E4)

ROPS

ROPS/FOPS Standards
.

Sound

Sound Standards
.

Steering

Steering Standards
ISO 5010:1992
Steer Angle
36 °

Standard Equipment

  • Operator Environment
    • Air conditioning
    • Ashtray and cigarette lighter
    • Coat hook
    • Cup holders (4)
    • Diagnostic connection port, 24V
    • Entertainment Radio Ready
    • Gauges/indicators:
    • Heater/defroster, (11.070 kCal/43,930 BTU)
    • Hoist lever
    • Horn, electric
    • Light, dome/courtesy
    • Messenger display unit
    • Mirrors
    • Power port, 12V
    • ROPS cab, insulated/sound suppressed
    • Seat, Caterpillar Comfort
    • Seat, training with lap belt
    • Steering wheel, padded, tilt and telescopic
    • Storage compartment
    • Sun visor, tinted glass
    • Throttle lock
    • Windshield wiper (intermittent) and washer
  • Powertrain
    • Cat C18 Engine with ACERT® Technology
    • Braking system:
    • Transmission:
  • Antifreeze
    • Extended Life Coolant to -35°C (-30°F)
  • Electrical
    • Alarm, backup
    • Alternator, 95-amp
    • Auxiliary jump start receptacle
    • Batteries, maintenance-free, 12V (2), 190 amp-hour
    • Electrical system, 24V
    • Lighting system:
  • Product Link Communications
    • Product Link Ready
  • Guards
    • Engine crankcase
    • Driveline
  • Suspension System
    • Suspension, front/rear (European Union compliant)
  • Other Standard Equipment
    • Body mounting group (flat floor or dual slope body)
    • Body safety pin (secures body in up position)
    • Body down indicator
    • CD-ROM parts book
    • Fan, hydraulic demand
    • Fuel tank, 530 L (140 gal)
    • Ground level battery disconnect
    • Ground level engine shutdown
    • Ground level grease fittings
    • Reservoirs (separate):
    • Rims, 13 x 33 in
    • Rock ejectors
    • Service platform, left/right side
    • Supplemental steering (automatic)
    • Tie down eyes
    • Tow hooks, front
    • Tow pin, rear
    • Vandalism protection locks

Attachments

  • Optional Body Systems:
    • Body Liner, Dual Slope/Flat Floor, Steel, 8 mm, 16 mm, 20 mm or 25 mm
    • Body Liner, Dual Slope/Flat Floor, Rubber, High Impact

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