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Motor Grader

  • Net Power: 168 kW (225 hp)
  • Operating Weight: 19,078 kg (42,060 lb)
  • Blade Pull: 20 412 kg (45,000 lb.)
  • Net Torque Rise: 43%

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John Deere SmartGrade Motor Graders are fully integrated and calibrated from the factory, arriving at your jobsite ready to work.

Integration into the SmartGrade cabin and structures helps shield key grade-control components such as wire harnesses and sensors from damage and theft.

Optional dual-joystick controls require significantly less wrist motion to articulate the motor grader than competitive joystick controls.

The EPA FT4/EU Stage IV engine employs field-proven cooled exhaust gas recirculation (EGR), a diesel oxidation catalyst (DOC), and selective catalytic reduction (SCR).

Piston design improvements allow particulate matter to be burned in the cylinder, so there's no need for a diesel particulate filter (DPF), saving service time and lowering operating costs.

Auto-idle automatically reduces engine speed when hydraulics aren't in use. Auto shutdown further preserves precious fuel.

Ergonomically correct short-throw pilot levers provide smooth, predictable fingertip control with less movement and effort.

Push buttons in the right lever allow predictable control of auxiliary hydraulic flow for operating attachments. Optional sliding switch provides proportional speed control.

Press the power-boost button on the right-hand control for extra digging power. Power boost also kicks in automatically in boom-up/lifting functions.

Generous flow, arm force, and swing torque help speed cycles. So you can do your best to stay on schedule or ahead of the weather.

Three productivity modes allow you to choose the digging style that fits the job:

  • High-productivity delivers more power and faster hydraulic response to move more material.
  • Power delivers a balance of muscle, speed, and fuel economy for normal operation.
  • Economy limits top speed and helps save fuel.

Wide expanse of front and side glass, narrow front cab posts, large overhead glass, and numerous mirrors provide virtually unobstructed all-around visibility.

Standard John Deere walks allow for easy cab-level machine access, with points of contact all around.

Diesel exhaust fluid (DEF) can be conveniently filled when refueling due to its large and accessible tank.

Large fuel tanks and 500-4,000-hour engine and hydraulic oil-service intervals decrease downtime for routine maintenance.

A John Deere exclusive, three welded bulkheads within the boom resist torsional stress for amazing durability.


Compare the specifications of up to 4 models

DRIVELINE 622g-motor-grader
Current Model
Engine Manufacturer John Deere
Engine ModelPowerTech PSS 6.8L
Number Of Cylinders6
Displacement, ltr (Inches�)6.8 (414)
Engine Output - Net, kW (hp)168 (225)
Peak Engine Torque, Nm (lbf / ft)1035 (763)
Torque Rise, %43
Net Power - Gear 1, kW (hp)127 (170)
Net Power - Gear 2, kW (hp)138 (185)
Net Power - Gear 3, kW (hp)149 (200)
Net Power - Gear 4, kW (hp)157 (210)
Net Power - Gear 5, kW (hp)157 (210)
Net Power - Gear 6, kW (hp)160 (215)
Net Power - Gear 7, kW (hp)164 (220)
Net Power - Gear 8, kW (hp)168 (225)
Transmission ManufacturerJohn Deere
Number Of Speeds - Forward8
Number Of Speeds - Reverse8
Front Wheel DriveYes
Axle Oscillation, � �32
Front Wheel Lean, � �20
Service Brake TypeMultiple Wet Discs
Service Brake ActuationHydraulic
Overall Length, mm (ft/in)8890 (29 ft 2 in)
Height Over ROPS, mm (ft/in)3180 (10 ft 5 in)
Transport Width, mm (inches)2490 (98)
Wheelbase, mm (ft/in)6160 (20 ft 3 in)
Bladebase, mm (ft/in)2570 (8 ft 5 in)
Moldboard Sideshift - Right, mm (inches)683 (26.9)
Moldboard Sideshift - Left, mm (inches)683 (26.9)
Shoulder Reach - Right, mm (ft/in)2083 (6 ft 10 in)
Shoulder Reach - Left, mm (ft/in)2083 (6 ft 10 in)
Circle Rotation, �360
Turning Radius - Minimum, m (ft/in)7.21 (23 ft 8 in)
Frame Articulation, � �22
Operating Weight, kg (lbs)16765 (36960)
Weight With Push Block & Ripper, kg (lbs)19078 (42060)
Operating Weight - Maximum, kg (lbs)22680 (50000)