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Wirtgen GRW 21 Hamm Static rollers

Permalink : http://product.cmsou.com/detail_MzMz7---.html    Last Updated : 2013-04-18
Wirtgen GRW 21 Hamm Static rollers

Wirtgen GRW 21 Hamm Static rollers

  • Feature
  • Parameter
  • Two-point steering; good stability
  • Pressure distribution 1:1 and uniform weight distribution on each tyre
  • 50-mm tyre overlap on both sides
  • Simple operation, convenient maintenance
  • Soft, continuously variable driving thanks to hydrodynamic gearbox
  • 20 km/h transport speed, excellent construction site mobility
  • Range of ballast variations
Weights
Basic weight no cab, without ROPS kg 20610
Operat. weight with cab, with ROPS kg 21370
Operating weight, max. kg 28000
Axle load, front/rear kg 10035/11640
Load per tyre, front/rear kg 2508,75/2910
French classific., data/class
29,1/P1
Machine dimensions
Total length mm 4745
Max. working width mm 1986
Width mm 2160
Turning radius, inside mm 5900
Total height mm 3355
Size of tyres, front/rear
11.00-R20/11.00-R20
Wheel base mm 3595
Width over tyres mm 1744/1744
Diameter of tyres mm 1070/1070
Height loading, min. mm 2630
Ground clearance, left/right mm 800/800
Ground clearance, centre mm 330
Diesel engine
Manufacturer
DEUTZ
Type
TCD 2012 L04 2V
Number of cylinders
4
Power rat. ISO 14396, kW/PS/rpm
85,0/115,6/2300
Power rating SAE J1349, kW/HP/rpm
85,0/113,9/2300
Emissions standard EU/USA
III A / Tier 3
Drive
Hydrodynamic drive
rear
Speed, working gear km/h 0-5,2/0-11,5
Speed, transportation gear km/h 0-21,2
Climbing ability, with/no ballast % 25/35
Steering
Steering, type
Two-point steering
Steering, actuation
hydrostatic, steering wheel
Steering angle +/- ° 30
Oscillation angle +/- ° 4
Brake system
Service brake, mode
Internal shoe brake
Service brake, actuation
Foot brake pedal
Parking brake, mode
Spring-loaded/mechanical
Parking brake, actuation
electr. a. autom.
Emergency brake, mode
hydr./mech.
Emergency brake, actuation
Emergency stop
Sprinkler system
Water sprinkler, type
Pressure
Actuation, sprinkling
manual
Water tank, capacity
750
Fuel tank, capacity L 198
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