| After-sales Service: | 3 Years |
|---|---|
| Warranty: | 1 Year |
| Certification: | TUV, ISO, RoHS, CE |
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China Motor Grader Gr190 with Ripper and Blade Road Grader
Power system
GR190 adopts DCEC 6BT5.9-C130-2 turbo-charging diesel engine, GR190C adopts imported J-XZGR135-QSB4.5; the output torque and power reserve coefficient are large, and the oil consumption is low.
Transmission system
The transmission system consists of hydraulic torque converter, power gear shift gearbox, transmission shaft, as well as rear axle and rear wheel.
The gearbox and torque converter refer to YD13 electrically-controlled power gear shift and dead axle type gearbox produced by Hangzhou Advance Gearbox Group Co., Ltd. The torque converter is characterized by large torque conversion coefficient, high efficiency and efficient zone width, and they possess good joint operation characteristics in case of being matched with engine.
The gearbox refers to six gears of advance and three gears of retreat, with neutral gear startup protection function; the gear is converted to electro-hydraulic control, with flexile manipulation; there is no impact during the gear shifting, the speed ratio distribution is reasonable, meeting requirements of various operation conditions.
The drive axle refers to rear axle produced by Meritor; the rear axle adopts balanced suspension mode to guarantee even load of four wheels, which is in favor of fully exerting its attachment force. The main transmission of rear axle is mounted with "NO-SPIN" self-locking differential mechanism. When wheels of one side are skidding, wheels of the other side are still able to transmit their original torque. Therefore, no matter how the pavement is, it can guarantee that the complete machine has sufficient traction force.
Braking system
The braking system consists of service braking system (i.e. foot braking) and parking braking system (i.e. hand braking).
The service brake refers to dual-loop hydraulic braking system, and acts on four middle and rear wheels of grader, and the
breaking is safe and reliable. The parking braking system consists of manipulator and brake.
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Engine model
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6CTAA8.3 D6114
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Rated power/speed
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138kW/2200 140kW/2300rpm
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Dimension(LxWxH)
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8900×2625×3470mm
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Operating weight(Standard)
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15400kg
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Travelling speed ,forward
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5,8,11,19,23,38 km/h
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Travelling speed ,reverse
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5,11,23 km/h
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Tractive force(f=0.75)
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79KN
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Max. gradeability
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20%
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Tire inflation pressure
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260 kPa
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Working hydraulic pressure
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16 MPa
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Transmission pressure
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1.3~1.8MPa
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Max. steering angle of front wheels
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±50°
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Max. lean angle of front wheels
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±17°
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Max. oscillation angle of front axle
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±15°
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Max. oscillation angle of balance box
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15
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Frame articulation angle
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±27°
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Min. turning radius using articulation
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7.3m
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Biade
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||
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Maximum lift above ground
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450mm
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Maximum depth of cutting
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500mm
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Maximum blade position angle
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90°
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Blade cutting angle
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28°-70°
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Circle reversing rotation
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360°
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Moldboard width X height
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3965×610mm
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