772 (07) Off-Highway Truck
Your long-term success is our goal here at Cat, so we’ve developed our 772 to be more productive and economical for our customers for years to come. Equipped with productive transmission controls, the 772 is built for heavy-duty, off-road applications and delivers quick haul cycles with automotive-quality shifting and comfort. The 772 is also built with a Cat C18 diesel engine and with our fuel saving strategies, you can adjust engine power to meet your specific needs. Ideal pass match options for the 772 are the Cat 986K or the 988K Wheel Loader and the 390F L Hydraulic Excavator. When you consider its fuel efficiency and performance, the 772 is the right Off-Highway Truck for all generations.
Nominal Payload Class (100%)
51.6ton (US)
Top Speed - Loaded
49.2mile/h
Maximum Payload Class (110%)
56.7ton (US)
Body Capacity - SAE 2:1
40.8yd³
Target Payload Capacity
51.6ton (US)
Not to Exceed Payload (120%)
61.9ton (US)
Body Capacity (SAE 2:1)**
40.8yd³
Engine Model
Cat® C18
Rated Engine Speed
1700r/min
Gross Power - SAE J1995:2014
605hp
Net Power - SAE J1349:2011
550hp
Net Power - ISO 9249
550hp
Number of Cylinders
6
Bore
5.7in
Stroke
7.2in
Displacement
1105in³
Net Torque - SAE J1349
2221ft-lb
Engine Power - ISO 14396
598hp
Target Gross Machine Operating Weight
181000lb
Chassis Weight
59223lb
Body Weight
17306lb
Target Gross Machine Weight
181000lb
Front Axle - Empty
51.4%
Front Axle - Loaded
34.2%
Rear Axle - Empty
48.6%
Rear Axle - Loaded
65.8%
Forward - 1
8mile/h
Forward - 2
10.9mile/h
Forward - 3
14.8mile/h
Forward - 4
19.8mile/h
Forward - 5
26.9mile/h
Forward - 6
36.2mile/h
Forward - 7
49.2mile/h
Reverse
10.4mile/h
Differential Ratio
2.74:1
Planetary Ratio
4.80:1
Total Reduction Ratio
13.14:1
Brake Surface - Front
216in²
Brake Surface - Rear
7794in²
Brake Standards
ISO 3450:2011
Fuel Tank
140gal (US)
Cooling System
33gal (US)
Differential - Final Drives
47gal (US)
Steering Tank
14.5gal (US)
Steering System - Including Tank
23gal (US)
Torque Converter - Transmission System
17gal (US)
Brake Hoist System
60gal (US)
DEF Tank
6gal (US)
Crankcase
17gal (US)
Brake/Hoist Hydraulic Tank
38gal (US)
Pump Flow - High Idle
112gal/min
Relief Valve Setting - Raise
2750psi
Relief Valve Setting - Lower
500psi
Body Raise Time - High Idle
8s
Body Lower Time - Float
10s
Body Power Down - High Idle
10s
Rear axle - Oscillation
8.9°
Empty Loaded Cylinder Stroke Front
9.2in
Empty Loaded Cylinder Stroke Rear
5.8in
Heaped 2:1 (SAE)
40.8yd³
Struck
31.3yd³
Struck
31.3yd³
Heaped 2:1 (SAE)
40.9yd³
FOPS Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
ROPS Standards
ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
Sound Standards (3)
Operator Equivalent Sound Pressure Level (Leq) is 78 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab.
Sound Standards (2)
Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 118 dB(A).
Sound Standards (1)
Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.
Turning Diameter - Front
57.7ft
Steering Standards
ISO 5010:2007
Steer Angle
40.5°
Turning Circle - Clearance Diameter
66.6ft
Height - Top of ROPS
12.8ft
Inside Body Depth - Maximum
5.7ft
Overall Body Length
26.8ft
Inside Body Length
19ft
Overall Length
28.9ft
Wheel Base
13ft
Rear Axle - Tail
9.5ft
Ground Clearance
1.6ft
Dump Clearance
1.5ft
Loading Height - Empty
11.6ft
Overall Height - Body Raised
27.1ft
Operating Width
15.7ft
Centerline Front Tire Width
10.4ft
Engine Guard Clearance
2ft
Outside Body Width
12.9ft
Inside Body Width
11.9ft
Front Canopy Height
13.7ft
Rear Axle - Clearance
1.9ft
Centerline of Rear Dual Tire Width
8.7ft
Overall Tire Width
12.9ft
Standard Tire
21.00R33 (E4)
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Electrical
-
- Alarm, backup
- Alternator, 115 ampere
- Auxiliary jump start receptacle
- Batteries, maintenance-free, 12V (2), 190 amp-hour
- Electrical system, 24V
- Lighting system: - Backup light (halogen) - Directional signals/hazard warning (front and rear LED) - Headlights, (halogen) with dimmer - Operator access courtesy lights (Developing Market Only)
-
- Product Link™ Communications
-
- Product Link Ready
-
- Guards
-
- Driveline
- Engine crankcase
-
- Operator Environment
-
- Air conditioning
- Ashtray and cigarette lighter
- Coat hook
- Cup holders (4)
- Diagnostic connection port, 24V
- Entertainment Radio Ready: - 5 amp converter - Speakers - Antenna - Wiring harness
- Gauges/indicators: - Air cleaner service indicator - electronic - Brake oil temperature gauge - Coolant temperature gauge - Hour meter - Tachometer - Engine overspeed indicator - Fuel level - Speedometer with odometer - Transmission gear indicator
- Heater/defroster (11 070 kCal/43,930 BTU)
- Hoist lever
- Horn, electric
- Light - dome
- Light - courtesy
- Messenger, display unit
- Mirrors
- Power port, 12V
- ROPS cab, insulated/sound suppressed
- Seat, Cat Comfort Series III: - full air suspension - four point harness
- Steering wheel, padded, tilt and telescopic
- Storage compartment
- Sun visor, tinted glass
- Throttle lock
- Windshield wiper (intermittent) and washer
-
- Power Train
-
- Air-To-Air Aftercooler (ATAAC)
- Air cleaner with precleaner (1)
- Automatic cold mode idle control
- Electric start
- Turbocharger
- Braking system, hydraulic actuated: - Automatic Retarder Control (ARC) (utilizes rear oil-cooled, multiple disc brakes) - Brake release motor (towing) - Caliper-disc (front) - Oil-cooled, multiple disc (rear) - Parking - Secondary - Service
- Transmission: - 7 speed automatic powershift - Body up shift inhibitor - Controlled throttle shifting - Directional shift management - Downshift inhibitor - Neutral start switch - Neutral coast inhibitor - Reverse shift inhibitor - Reverse neutralizer during dumping - Programmable top gear selection
-
- Suspension Systems
-
- Suspension, front and rear
-
- Other Standard Equipment
-
- Body safety pin (secures body in up position)
- Body down indicator
- CD ROM parts book
- Fan, hydraulic demand
- Fuel tank (530 L/140 gal)
- Guard, engine compartment
- Guard, mud
- Ground level battery disconnect
- Ground level engine shutdown
- Ground level grease fittings
- Reservoirs (separate): - Brake/converter/hoist - Steering - Transmission/torque converter
- Rims 15 × 33
- Rock ejectors
- Service platform, left and right side
- Supplemental steering (automatic)
- Tie down eyes
- Tow hooks (front)/Tow pin (rear)
- Vandalism protection locks
-
- Antifreeze
-
- Extended Life Coolant to -35° C (-30° F)
