The GR140

The GR140

The GR140 Grader is a testament to Egyptian engineering excellence. Proudly designed, fully manufactured, and assembled within Egyptian factories using local expertise, this machine embodies national industrial capability. By integrating proven, highly reliable technologies and components with a robust structural design optimized for demanding environments, the GR140 offers exceptional durability and an extended operational lifespan.

Targeting the medium-class and core grader market segment, the GR140 adopts a conventional design approach, delivering high performance with reduced system complexity—making it a practical and powerful solution for a wide range of applications.

Technical Specifications

Engine

Engine
Manufacturer Cummins
Diesel Engine QSC 8.3
No of Cylinders 6
Piston Displacement 8.3 ltr
Fuel System Electronic
Maximum Gross Output Power @ 2200 rpm 230 / 308 - kW / hp - Limited
Maximum Net Output Power @ 1800 rpm 240 / 322 - kW / hp
Maximum Net Torque @ 1300 rpm 1125 N.m
Aspiration Turbocharged
Hydraulic Fan Drive Reversible and Proportional
Starter 24v

Transmission

Transmission
Manufacturer ZF
Transmission Type 6WG260
Torque Converter W 370
Forward 1 Km/hr 6
Forward 2 Km/hr 9
Forward 3 Km/hr 14
Forward 4 Km/hr 21
Forward 5 Km/hr 31
Forward 6 Km/hr 47
Reverse 1 Km/hr 6
Reverse 2 Km/hr 14
Reverse 3 Km/hr 31
Maximum Traction Force KN 300

Axles

Axles
Four Wheel Drive Rear only
Front Axle Beam Articulated Steering
Rear Axle Tandem Drive (4 wheels)
Differential Open Differential
Overall Axle Ratio 20 : 1
Track Width 2696 mm

Brakes

Brakes
Service Brake Pneumatic
Service Brake Max pressure bar 50
Parking Brake Hydraulic
Parking Brake Max pressure bar 120

Tires

Tires
Type 16-R24
Tire Pressure bar / psi Front  —  3.0 / 44
Rear  —  3.0 / 44

Hydraulic Implement System

System supply: One load-sensing axial piston pump with variable displacement.
Cylinders: Double-acting cylinders for all functions.
Hydraulic System
Implement Pump Variable Piston Pump 145cc
Max Pressure bar 315
Max Flow cc/r 100
Blade Lift sec 5
Blade Down sec 9
Blade Side Shift sec 9
Blade Tip sec 2
Circle Drive sec 9 (45°)
Front Wheel Lean sec 3
Articulation sec 9
Center Shift sec 6
Control Levers Manual direct valve control

Hydraulic Steering System

Steering system: Load-sensing hydrostatic articulated steering.
System supply: The steering system has priority feed from a loadsensing axial piston pump with variable displacement.
Steering cylinders: Two double-acting cylinders.
Steering System
Design Load Sensing, Dynamic Steering
Steering Pump Directly from main pump
Steering Time sec 4
Articulation Angle 20°
Steering Angle 50°

Electrical System

Electrical System
Power 2 × Batteries 12V – 100 Ah
Alternator 24V / 75A
Battery Capacity 200 Ah
Working Lights 6 at the front, 2 down and 2 at the back
Driving Lights Low and High Beams
Tail Lights Turn signals, stop and reverse