770 OFF HIGHWAY TRUCK
Top Performance. Developed specifically for construction, mining, and quarry applications, the 770 optimizes demands for lower cost per ton, challenges of finding skilled labor, and overall health and safety. Reliable, Durable, Dependable. Rugged construction and easy maintenance procedures ensure long life with low operating costs.
SPECIFICATIONS
Nominal Payload Class (100%)36.3 tonnes
Top Speed – Loaded74.8 km/h
Body Capacity – SAE 2:125.0 m3
BENEFITS AND FEATURES
power train – engine
The Cat® C15 engine with ACERT™ Technology uses advanced engine technology to reduce ...
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power train – transmission
The Cat seven-speed power shift transmission matched with the Cat C15 engine with ACERT ...
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structures
The 770 features a mild-steel, box-section type frame to deliver durability and long life ...
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Nominal Payload Class (100%)36.3 tonnes
Top Speed – Loaded74.8 km/h
Body Capacity – SAE 2:125.0 m3
Target Payload Capacity36.3 tonnes
engine
Engine ModelC15 ACERT
Rated Engine Speed1800.0 RPM
Gross Power – SAE J1995381.0 kW
Net Power – SAE J1349355.0 kW
Net Power – 80/1269/EEC355.0 kW
Number of Cylinders6
Bore137.0 mm
Stroke171.0 mm
Displacement15.2 L
Net Power - ISO 9249:1997355.0 kW
Peak Torque2320.0 N·m
weights – approximate
Target Gross Machine Operating Weight71210.0 kg
Chassis Weight24213.0 kg
Body Weight9999.0 kg
capacity – dual slope – 100% fill factor
Struck16.4 m3
Heaped 2:1 (SAE)25.1 m3
capacity – flat floor – 100% fill factor
Struck16.4 m3
Heaped 2:1 (SAE)25.1 m3
weight distributions – approximate
Front Axle – Empty48.0 %
Front Axle – Loaded34.0 %
Rear Axle – Empty52.0 %
Rear Axle – Loaded66.0 %
transmission
Forward 112.1 km/h
Forward 216.6 km/h
Forward 322.5 km/h
Forward 430.3 km/h
Forward 540.9 km/h
Forward 655.2 km/h
Forward 774.8 km/h
Reverse15.9 km/h
final drives
Differential Ratio2.74:1
Planetary Ratio4.80:1
Total Reduction Ratio13.15:1
brakes
Brake Surface – Front1395.0 cm2
Brake Surface – Rear40266.0 cm2
Brake StandardsISO 3450: 1996
service refill capacities
Fuel Tank530.0 L
Cooling System114.0 L
Differentials and Final Drives83.0 L
Steering Tank34.0 L
Steering System (Includes Tank)56.0 L
Brake / Hoist / Fan Hydraulic Tank155.0 L
Brake/Hoist/Fan System (Tank)277.0 L
Crankcase34.0 L
Transmission / Torque Converter System (Includes Sump)72.0 L
Transmission/Torque Converter Sump53.0 L
body hoists
Pump Flow – High Idle515.0 L/min
Relief Valve Setting – Raise17255.0 kPa
Relief Valve Setting – Lower3450.0 kPa
Body Raise Time – High Idle9.5 Seconds
Body Lower Time – Float12.5 Seconds
Body Power Down – High Idle12.5 Seconds
suspension
Effective Cylinder Stroke - Front234.0 mm
Effective Cylinder Stroke - Rear149.0 mm
Rear Axle Oscillation5.4 Degrees
sound
Sound Standards.
rops
ROPS/FOPS Standards.
dimensions
Height - Top of ROPS3911.0 mm
Overall Body Length8172.0 mm
Inside Body Length5549.0 mm
Overall Length8740.0 mm
Wheelbase3960.0 mm
Rear Axle to Tail2590.0 mm
Ground Clearance680.0 mm
Dump Clearance464.0 mm
Loading Height – Empty3120.0 mm
Inside Body Depth - Max1326.0 mm
Overall Height – Body Raised8280.0 mm
Operating Width4751.0 mm
Centerline Front Tire Width3110.0 mm
Engine Guard Clearance673.0 mm
Outside Body Width3960.0 mm
Inside Body Width3698.0 mm
Front Canopy Height4140.0 mm
Rear Axle Clearance508.0 mm
Centerline Rear Dual Tire Width2536.0 mm
Overall Tire Width3693.0 mm
steering
Steering StandardsISO 5010:1992
Steer Angle40.0 Degrees
tires
Standard Tire18.00R33 (E4)
BENEFITS AND FEATURES
POWER TRAIN – ENGINE
The Cat® C15 engine with ACERT™ Technology uses advanced engine technology to reduce ...
LEARN MORE
POWER TRAIN – TRANSMISSION
The Cat seven-speed power shift transmission matched with the Cat C15 engine with ACERT ...
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STRUCTURES
The 770 features a mild-steel, box-section type frame to deliver durability and long life ...
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OPERATOR’S STATION
The 770 features an all new operator station with enhanced visibility, increased operator ...
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ENGINE – POWER TRAIN ...
The Cat Data Link electronically combines engine, transmission, brake and operational ...
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BRAKE SYSTEM
Front dry disc and rear oil-cooled, multiple disc brakes are now hydraulically ...
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TRUCK BODY SYSTEMS
The 770 offers two body types with six different body liner system selections to ...
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INFORMATION AND MONITORING ...
Standard on the 770, the Cat Messenger system provides real-time engine performance and ...
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SAFETY
Caterpillar sets the standard when it comes to safety in the design and manufacturing of ...
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SERVICEABILITY
The 770 offers 500-hour engine service intervals – 250 hours more than the 769D. ...
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CUSTOMER SUPPORT
Caterpillar® dealers provide unmatched product support, anywhere in the world. With ...
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The Cat® C15 engine with ACERT™ Technology uses advanced engine technology to reduce emissions without after-treatment. The turbocharged, aftercooled 6-cylinder engine has faster response for superior performance in demanding applications.
BENEFITS AND FEATURES
The Cat seven-speed power shift transmission matched with the Cat C15 engine with ACERT Technology provides constant power and efficiency over a wide operating speed range for optimal power train performance.
BENEFITS AND FEATURES
The 770 features a mild-steel, box-section type frame to deliver durability and long life with low operating costs. Castings and forgings are strategically placed in high-stress areas to evenly distribute stresses and provide long fatigue life.
BENEFITS AND FEATURES
The 770 features an all new operator station with enhanced visibility, increased operator space and ergonomically designed controls that set new industry standards for operator comfort. All controls and gauges are positioned for optimum efficiency and total machine control.
BENEFITS AND FEATURES
The Cat Data Link electronically combines engine, transmission, brake and operational information to optimize overall truck performance. Stored diagnostic data can be accessed via the Cat Electronic Technician (Cat ET) service tool to improve troubleshooting and reduce downtime.
BENEFITS AND FEATURES
Front dry disc and rear oil-cooled, multiple disc brakes are now hydraulically controlled, reducing maintenance costs and improving operator control and modulation. They provide exceptional, fade-resistant braking and retarding for maximum performance and productivity in all haul-road conditions.
BENEFITS AND FEATURES
The 770 offers two body types with six different body liner system selections to accommodate almost any type of application. These body liner systems are designed to maximize strength and durability while providing the lowest cost per ton.
BENEFITS AND FEATURES
Standard on the 770, the Cat Messenger system provides real-time engine performance and operating data.
BENEFITS AND FEATURES
Caterpillar sets the standard when it comes to safety in the design and manufacturing of heavy equipment. Safety is not an afterthought at Caterpillar, but an integral part of all machine and systems designs.
BENEFITS AND FEATURES
The 770 offers 500-hour engine service intervals – 250 hours more than the 769D. Simplified service and maintenance features combined with improved service access are designed to reduce downtime.
BENEFITS AND FEATURES
Caterpillar® dealers provide unmatched product support, anywhere in the world. With industry-best parts availability and a wide range of maintenance and service options, Cat dealers have what it takes to keep your hauling machines productive.
BENEFITS AND FEATURES