Gmmco Limited
Gmmco Limited
Saint Thomas Mount, Chennai, Tamil Nadu
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Mining Trucks

Our product range includes a wide range of 785c mining trucks, 785d mining trucks, 789d mining trucks, 795f-ac mining trucks and 797f mining trucks.

785C Mining Trucks

785C Mining Trucks
  • 785C Mining Trucks
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Product Details:

Nominal Payload Capacity150.0 tons
Top Speed Loaded34.0mph
Steer Angle36.0Degrees
Raise Time15.2Seconds
Lower Time15.9Seconds
Machine Clearance Turning Diameter100.3937 ft
Turning Diameter Front90.2 ft

Our firm has gained continuous appreciation as the prime organization offering of 785C Mining Trucks. The engine configuration and performance of the trucks changes as per the model number. At our unit, we have specialized engineers who assist clients in buying the right kind of trucks for business and also provide after sale services. The offered trucks are equipped with a bucket, and hydraulic power operation and a heavy engine. Mostly, small trucks are used for loading sand or similar type of materials on the trucks in a construction project, or large construction.

Features
  • Optimum power
  • Load balancing solutions
  • Effortless emission solution

Applications
  • Construction
  • Digging
  • Road, park and channel making

Engine

  • Engine Model Cat 3512B-EUI
  • Gross Power - SAE J1995 1450.0 hp
  • Net Power - Cat 1348.0hp
  • Net Power - ISO 9249 1348.0 hp
  • Net Power - 80/1269/EEC 1348.0 hp
  • Torque Rise 23.0%
  • Bore 6.7in
  • Stroke 7.5in
  • Displacement 3158.0in3
  • Net Power 1348.0 hp
  • Net Power - SAE J1349 1348.0 hp
  • Rated Power 1,750 rpm


Weights - Approximate

  • Chassis Weight 164134.0l b
  • Operating Weight - Empty - Dual-slope Body 211035.0l b
  • Gross Machine Operating Weight 550000.0lb
  • Operating Weight - Empty - Flat Floor Body 225200.0l b


Transmission

  • Forward 1 7.5 mph
  • Forward 2 10.2 mph
  • Forward 3 13.8 mph
  • Forward 4 18.6 mph
  • Forward 5 25.2 mph
  • Forward 6 34.0 mph
  • Reverse 6.8 mph


Final Drives

  • Differential Ratio 2.101
  • Planetary Ratio 10.831
  • Total Reduction Ratio 22.751


Suspension

  • Effective Cylinder Stroke - Front 12.1in
  • Effective Cylinder Stroke - Rear 6.5in


Brakes

  • Brake Surface - Rear 13908.0in2
  • Standards SAE J1473 OCT90 ISO 3450-1985
  • Brake Surface - Front 9497.0in2


Body Hoists

  • Pump Flow - High Idle 198.0 gal/min
  • Relief Valve Setting - Raise 2500.0 psi
  • Body Raise Time - High Idle 15.2 Seconds
  • Body Lower Time - Float 16.2 Seconds
  • Body Power Down - High Idle 15.9 Seconds
  • Body Lower Time - High Idle 15.9 Seconds


Approximate Weights - Dual Slope

  • Gross Weight - Empty 211035.0l b
  • Chassis 164134.0lb
  • Body 46865.0lb
  • Front Axle - Empty 47.0%
  • Front Axle - Loaded 33.0%
  • Rear Axle - Empty 53.0%
  • Rear Axle - Loaded 67.0%


Approximate Weights - Flat Floor

  • Chassis 164134.0lb
  • Body 56630.0lb
  • Standard Liner 4400.0lb
  • Front Axle - Empty 47.0%
  • Front Axle - Loaded 33.0%
  • Rear Axle - Empty 53.0%
  • Rear Axle - Loaded 67.0%
  • Gross Weight - Empty 225200.0lb


Capacity - Dual Slope - 100% Fill Factor

  • Struck 74.0yd3
  • Heaped (SAE 21) 102.0yd3


Capacity - Flat Floor - 100% Fill Factor

  • Struck 96.0yd3
  • Heaped (SAE 21) 119.0yd3
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  • Item Code: 785C
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785D Mining Trucks

785D Mining Trucks
  • 785D Mining Trucks
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Product Details:

Power1450 HP
Weight550000.0lb
Planetary Ratio10.83:1
Derating altitude2286.0 m
Gross Power116.0 kW
Blade Width3660

Our organization takes pleasure to introduce its business as one of the leading entity offering 785D Mining Trucks. The hydraulic trucks offer an operating weight of 8T. On mountain terrain or any construction site, these trucks deliver exclusive and impressive services to the clients. Such incredible service is provided by the trucks due to the large bucket size and sharp digger. In addition, the hydraulic trucks produce 98.03 horsepower in an operation. Our engineers assist clients in buying the required hydraulic trucks meeting their projects' needs.

Features
  • Optimum power and load balancing
  • Effortless solution for construction'
  • Operator/driver friendly

Application
  • Construction
  • Mining
  • Digging and loading

Operating Specifications

  • Top Speed - Loaded 34.0mph
  • Steer Angle 36.0Degrees
  • Machine Clearance Turning Diameter 108.9ft
  • Maximum Target Payload 157.0tons
  • Minimum Target Payload 144.0tons
  • Target Payload (Dual Slope)* 146.0tons
  • Turning Diameter - Front 97.7ft


Engine

  • Engine Model Cat 3512C HD
  • Gross Power - SAE J1995 1450.0hp
  • Rated Power 1450.0hp
  • Net Power - Cat 1348.0hp
  • Net Power - ISO 9249 1348.0hp
  • Net Power - 80/1269/EEC 1348.0hp
  • Torque Rise 23.0%
  • Bore 6.7in
  • Stroke 8.4in
  • Displacement 3573.6in3
  • Net Power 1348.0hp
  • Net Power - SAE J1349 1348.0hp


Weights - Approximate

  • Gross Machine Operating Weight (GMW) 550000.0lb
  • Body Weight Range 20 831 - 30 623 kg 45,924 - 67,512 lb
  • Minimum/Maximum Operating Chassis Weight Range (OCW) 83 304 - 84 668 kg 183,654 - 186,661 lb
  • Minimum/Maximum Operating Chassis Weight Range Empty (EOMW) 106 218 - 117 597 kg 234,170 - 259,257 lb


Transmission

  • Forward 17.5mph
  • Forward 2 10.2mph
  • Forward 3 13.8mph
  • Forward 4 18.6mph
  • Forward 5 25.2mph
  • Forward 6 34.0mph
  • Reverse 6.8mph


Final Drives

  • Differential Ratio 2.101
  • Planetary Ratio 10.831
  • Total Reduction Ratio 22.751


Suspension

  • Effective Cylinder Stroke - Front 12.1in
  • Effective Cylinder Stroke - Rear 6.5in


Brakes

  • Brake Surface - Rear 13908.0in2
  • Standards SAE J1473 OCT90 ISO 3450-1985
  • Brake Surface - Front 9497.0in2


Body Hoists

  • Pump Flow - High Idle 198.0gal/min
  • Relief Valve Setting - Raise 2500.0psi
  • Body Raise Time - High Idle 15.2Seconds
  • Body Lower Time - Float 16.2Seconds
  • Body Power Down - High Idle 15.9Seconds
  • Body Lower Time - High Idle 15.9Seconds


Service Refill Capacities

  • Fuel Tank (standard) 500.0gal
  • Cooling System 100.0gal
  • Crankcase 54.0gal
  • Steering Tank 24.0gal
  • Steering System (Includes Tank) 31.0gal
  • Brake/Hoist Hydraulic Tank 89.0gal
  • Brake/Hoist System (Includes Tank) 169.0gal
  • Differential and Final Drives 115.0gal
  • Torque Converter/Transmission System (Includes Sump) 65.51gal


Body - X

  • Body Weight 55468.0lb
  • Heaped SAE (21) 111.0yd3


Weight Distributions - Approximate

  • Front Axle - Empty* 45-46%
  • Front Axle - Loaded (Target) 33.0%
  • Rear Axle - Empty* 54-55%
  • Rear Axle - Loaded (Target) 67.0%


Body - Dual Slope

  • Body Weight 49150.0lb
  • Heaped SAE (21) 102.0yd3


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  • Item Code: 785D
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789D Mining Trucks

789D Mining Trucks
  • 789D Mining Trucks
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Product Details:

BrandGmmco
ROPS StandardsStandards
Sound StandardsStandards
Stroke7.5in
Steering Angle36.07Degrees
Bore6.7in

With the excellent support of our brilliant professionals, we are engaged in presenting 789D Mining Trucks. The offered trucks are loaded with the advanced engine, cooling technology, and high loaded bearing capacity. These trucks come with various models having different engine configurations. At any height or project, the offered trucks can reach any construct or support the ongoing task efficiently. Apart from this, clients can buy the trucks from us at reasonable rates and also can avail sales after services.

Features:
  • Low maintenance
  • Fuel efficient
  • Long working life

Applications:
  • Construction
  • Highway making
  • Construction cleaning

 

Operating Specifications:

  • Nominal Payload Capacity: 200.0tons
  • Standard Combi Body (SAE 2:1): 200.0yd3
  • Standard Dual Slope Body (SAE 2:1): 141.0yd3
  • Standard Gateless Coal Body (SAE 2:1): 250.0yd3
  • Standard MSD Body (SAE 2:1): 170.0yd3
  • Standard X Body (SAE 2:1): 161.0yd3


Engine:

  • Engine Model: 3516C - HD
  • Gross Power - SAE J1995: 2100.0hp
  • Bore: 6.7in
  • Stroke: 8.3in
  • Displacement: 4766.0in3
  • Net Power: 1969.0hp
  • Gross Power: 2100.0hp
  • Rated Net Power (ISO 9249): 1969.0hp


Weights - Approximate:

  • Gross Machine Operating Weight (GMW): 715000.0lb
  • Body Weight Range: 23 920 kg-45 547 kg (52,850 lb-100,414 lb)
  • Empty Operating Chassis Weight (EOCW): 218542.0lb


Transmission:

  • Forward 1: 7.8mph
  • Forward 2: 10.6mph
  • Forward 3: 14.4mph
  • Forward 4: 19.4mph
  • Forward 5: 26.3mph
  • Forward 6: 35.5mph
  • Reverse: 7.3mph


Final Drives:

  • Differential Ratio: 2.35:1
  • Planetary Ratio: 10.83:1
  • Total Reduction Ratio: 25.46:1


Suspension:

  • Effective Cylinder Stroke - Front: 4.0in
  • Effective Cylinder Stroke - Rear: 3.5in
  • Rear Axle Oscillation: ±5.6°


Brakes:

  • Brake Surface - Rear: 18024.0in2
  • Standards: SAE J1473 OCT90 ISO 3450:1996
  • Brake Surface - Front: 12662.0in2


Body Hoists:

  • Pump Flow - High Idle: 193.0gal/min
  • Relief Valve Setting - Raise: 2500.0psi
  • Body Raise Time - High Idle: 18.9Seconds
  • High Idle Body Lower Time - Float: 17.3Seconds
  • High Idle Body Lower Time - Power: 15.6Seconds


Service Refill Capacities:

  • Fuel Tank (standard): 550.0gal
  • Fuel Tank (optional): 1000.0gal
  • Cooling System: 192.0gal
  • Crankcase: 77.0gal
  • Brake/Hoist System: 241.0gal
  • Differential and Final Drives: 154.0gal
  • Steering System: 50.0gal
  • Transmission Tank: 20.0gal

 

Weight Distributions - Approximate:

  • Front Axle - Loaded: 33.0%
  • Rear Axle - Loaded: 67.0%
  • Front Axle - Empty: 46.0%
  • Rear Axle - Empty: 54.0%


Tires:

  • Optional Tires: 40.00-R57
  • Standard Tires: 37.00-R57

 

Steering:

  • Steering Angle: 36.07Degrees
  • Turning Diameter on Front Wheel: 90.32ft
  • Vehicle Clearance - Turn Circle: 99.18ft
  • Steering Standards: SAE J1511 OCT90 ISO 5010:1992

 

Optional Engine:

  • Bore: 6.7in
  • Displacement: 4211.0in3
  • Engine Model: 3516B EUI
  • Gross Power: 1900.0hp
  • Rated Net Power (ISO 9249): 1791.0hp
  • Stroke: 7.5in
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Additional Information:

  • Item Code: 789D
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795F-AC Mining Trucks

795F-AC Mining Trucks
  • 795F-AC Mining Trucks
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Product Details:

BrandGmmco
Top Speed40.0mph
Steer Angle34.0Degrees
Turning Diameter112.0ft
Crankcase82.0gal
Fuel Tank950.0gal

We are one of the noteworthy enterprises engaged in offering superior quality 795F-AC Mining Trucks. The mining trucks come with large bucket, advanced engine, and hydraulic equipment. These trucks are made available in various specifications meeting different needs of the business / projects. The trucks are perfectly designed considering length, height and total dimension at our vendor / manufacturer's end. In addition, Most of the trucks have hydraulic variable pump and motor.

Features
  • Smart operation
  • Easy to learn and control
  • Low maintenance

Applications
  • Construction
  • Digging
  • Loading materials

Operating Specifications

  • Nominal Payload Capacity 345.0tons
  • Top Speed - Loaded 40.0mph
  • Steer Angle 34.0Degrees
  • Gross Machine Operating Weight (GMW) 1257000.0lb
  • Turning Circle Clearance Diameter 127.0ft
  • Turning Diameter - Front 112.0ft


Engine

  • Engine Model Cat C175-16
  • Gross Power - SAE J1995 3400.0hp
  • Bore 6.9in
  • Stroke 8.7in
  • Displacement 5187.0in3
  • Net Power 3188.0hp


Weights - Approximate

  • Gross Machine Operating Weight (GMW) 1257000.0lb
  • Body Weight Range 38 500-54 500 kg (84,900-120,000 lb)
  • Chassis Weight 445524.0lb


Final Drives

  • Total Reduction Ratio 351


Suspension

  • Effective Cylinder Stroke - Front 11.5in
  • Effective Cylinder Stroke - Rear 5.6in
  • Rear Axle Oscillation +-4.8 Degree


Body Hoists

  • Pump Flow - High Idle 247.0gal/min
  • Relief Valve Setting - Raise 3553.0psi
  • Body Raise Time - High Idle 19.0Seconds
  • High Idle Body Lower Time - Float 20.0Seconds
  • High Idle Body Lower Time - idle 17.5Seconds


Service Refill Capacities

  • Fuel Tank (optional) 1900.0gal
  • Cooling System 191.0gal
  • Crankcase 82.0gal
  • Steering Tank 55.5gal
  • Steering System (Includes Tank) 79.0gal
  • Brake/Hoist Hydraulic Tank 134.2gal
  • Brake/Hoist System (Includes Tank) 396.3gal
  • Final Drives, Each 90.0gal
  • Fuel Tank 950.0gal


Braking System

  • Blended Four Corner Retarding Standard
  • Dynamic Retarding Power 6370.0hp
  • Electric Retarding - Radial Grid Design with Brushless AC Fan Motor 4750 kW (6,370 hp) rated power
  • Oil Cooled Brakes - Retarding Capable at All Speeds - Brake Surface - Front 20500.09in2
  • Oil Cooled Brakes - Retarding Capable at All Speeds - Brake Surface - Rear 30750.2in2
  • Oil Cooled Brakes - Retarding Capable at All Speeds - Outside Diameter 42.0in
  • Oil Cooled Brakes - Retarding Capable at All Speeds - Standards J-ISO 3450 JAN88, ISO 34501996


Weight Distributions - Approximate

  • Front Axle - Loaded 33.0%
  • Rear Axle - Loaded 67.0%
  • Front Axle - Empty 48.0%
  • Rear Axle - Empty 52.0%


Capacity - MSD II - 100% Fill Factor

  • Heaped (SAE 21) 181-252 m3 (237-330 yd3)
  • Struck 121.5-211 m3 (159-276 yd3)


Tires

  • Standard Tires Choices


AC Drive System

  • Controls IGBT Inverter Technology, air cooled, pressurized cabinet with filtration
  • Cooling System Variable speed, hydraulic cooling system
  • Generator/Alternator Brushless, remote mounted, dual bearing
  • Wheel Motor Rear axle mounted Cat AC induction
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  • Item Code: 795F-AC
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797F Mining Trucks

797F Mining Trucks
  • 797F Mining Trucks
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Product Details:

Nominal Payload Capacity400.0tons
Top Speed Loaded42.0mph
Steer Angle40.0Degrees
Heaped SAE Capacity240-267 m3
Machine Clearance Turning Diameter138.0ft
Turning Circle Clearance Diameter138.0ft

Bestowed with an ingenious team of engineers in the unit, we have been able to introduce an exclusive range of 797F Mining Trucks. The offered trucks are loaded with an advanced engine, cooling technology, and high loaded bearing capacity. At any height or project, the offered trucks can reach any construction or may support the ongoing task efficiently. These trucks come with various models having different engine configurations. Our engineers not only assist clients in choosing the right trucks for them but also offer after sales services.

Parts Specifications-

Engine

  • Engine Model Cat C175-20
  • Gross Power - SAE J1995 4000.0hp
  • Bore 6.9in
  • Stroke 8.7in
  • Displacement 6469.0in3
  • Net Power 3793.0hp
  • Net Power - SAE J1349 3793.0hp


Weights - Approximate

  • Gross Machine Operating Weight (GMW) 1375000.0lb
  • Body Weight Range 41 368-61 235 kg (91,200-135,000 lb)
  • Chassis Weight Range 210 630-219 146 kg (464,359-483,134 lb)


Transmission

  • Forward 1 7.0mph
  • Forward 2 9.5mph
  • Forward 3 12.7mph
  • Forward 4 17.2mph
  • Forward 5 23.1mph
  • Forward 6 31.1mph
  • Forward 7 42.0mph
  • Reverse 7.4mph


Suspension

  • Effective Cylinder Stroke - Front 12.3in
  • Effective Cylinder Stroke - Rear 6.5in
  • Rear Axle Oscillation +-4.0 Degree


Brakes

  • Number of Discs Per Side - Front 10.0
  • Number of Discs Per Side - Rear 15.0
  • Outside Diameter 42.0in
  • Standards J-ISO 3450 JAN88, ISO 3450-1996
  • Brake Surface 51243.0in2


Body Hoists

  • Pump Flow - High Idle 317.0gal/min
  • Relief Valve Setting - Raise 3510.0psi
  • Body Raise Time - High Idle 25.0Seconds
  • High Idle Body Lower Time - Float 19.0Seconds


Service Refill Capacities

  • Fuel Tank (standard) 1000.0gal
  • Cooling System 306.0gal
  • Crankcase 84.0gal
  • Steering Tank 67.0gal
  • Steering System (Includes Tank) 94.0gal
  • Brake/Hoist Hydraulic Lines 219.0gal
  • Brake/Hoist System (Includes Tank) 441.0gal
  • Brake/Hoist Tank 203.0gal
  • Differentials 311.0gal
  • Final Drives, Each 49.0gal
  • Front Wheels, Each 16.0gal
  • Torque Converter Sump 80.0gal
  • Torque Converter/Transmission System (Includes Sump) 166.0gal
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  • Item Code: 797F
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Balaji M (Senior Manager)
No.6, GST Road, St.Thomas Mount
Saint Thomas Mount, Chennai- 600016, Tamil Nadu, India



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