Hamm GRW 280-10 Pneumatic Roller

Dimensions

Overall Length 183.9 in (4670 mm)
Wheelbase 141.7 in (3600 mm)
Overall Width 84.4 in (2144 mm)
Maximum Working Width 82 in (2084 m)
Lateral overhang, left/right 1.7/1.7 in (44/44 mm)
Height to Top of ROPS 118.1 in (3000 mm)
Height to Top of Cab 117.9 in (2994 mm)
Height to Top of Steering Wheel 86.2 in (2189 mm)
Ground Clearance 7.9 in (200 mm)
Loading Hight, minimum 86.2 in (2189 mm)
Turning Radius – Inside 267.6 in (6798 mm)
Turning Radius – outside 334.8 in (8504 mm)
Center of gravity 43.1 in (1095 mm)

Tires

Number of Front Tires 4
Number of Rear Tires 4
Front Tire Size 11.00-R20
Front Width over Tires 72.1 in (1830 mm)
Rear Tire Size 11.00-R20
Rear Width over Tires 72.1 in (1830 mm)

Engine Details

Number Of Cylinders 4
Engine Make DEUTZ
Engine Model DEUTZ TCD 2012 L04 2V
Displacement 247 cu in (4.038 L)
Bore 4 in (101 mm)
Stroke 5 in (126 mm)
Gross Power 136 hp (100 kw)
Power Measured @ 2300 rpm
Peak Torque 383.5 lb ft (520 Nm)
Torque Measured @ 1600 rpm
Fuel Consumption (100% engine output) 7.5 gal (28.3 L/h)
Fuel Consumption (average) 3.4 gal (12.7 L/h)
Aspiration Turbocharged
Emission Standards US EPA Tier 4 + EU Stage IIIA

Hamm GRW 280-10 Pneumatic Roller Specs

Operational Specs

Operating Weight with ROPS 21074 lb (9559 kg)
Front Axle Load 10361 lb (4740 kg)
Rear Axle Load 10713 lb (4819 kg)
Load per Tire (front) 2590 lb (1185 kg)
Load per Tire (rear) 2678 lb (1205 kg)
Operating Voltage 12 V
Alternator 95 amps
Battery 12 V, 135 Ah
Starter 12 V, 5.4 hp (4 kw)
Acoustic Pressure LP(A) in Cab 84 dB(A)
Acoustic Power LW(A), Measured 104 dB(A)
Output, 1 pass / 1.2 mph (2 km/h) 3707 yd2/h (3100 m2/h)
Output, 1 pass / 3.1 mph (5 km/h) 93289 yd2/h (7800 m2/h)
Output, 1 pass / 5.0 mph (8 km/h) 14950 yd2/h (12500 m2/h)
Output, 3 pass / 3.1 mph (5 km/h) 3110 yd2/h (2600 m2/h)

Water Sprinkler

Water Sprinkler Type Pressure
Water Sprinkler Pump Type Membrane pump
Actuation, Sprinkling Interval / manual

Drive

Type Hydraulic motor
Max Working Speed 5.9 mph (9.5 km/h)
Max Travel Speed 11.8 mph (19.0 km/h)
Gradeability 25%
Steering Two-point steering
Steering Lock ±30°
Oscillation Angle ±2°
Level Compensation (front) ±2.55 in (±65 mm)

Brake System

Service Brake, Mode of Action Hydrostatic
Service Brake, Actuation Drive lever
Parking Brake, Mode of Action Spring loaded disc brakes
Parking Brake, Actuation Electric and/or automatic
Emergency Brake, Mode of Action Hydro-mechanical brake
Emergency Brake, Actuation Foot Brake Pedal / Emergency Stop Button

Service Refill Capacities

Fuel Tank Capacity 62.1 gal (235 L)
Engine Oil Capacity 3.0 gal (11.5 L)
Cooling System Capacity 5.8 gal (22 L)
Water Spray Tank Capacity 51.6 gal (195 L)
Hydraulic System Capacity 21.1 gal (80 L)
Wheel Gear Capacity 2x 2.1 gal (2x 8 L)
Hydraulic Brakes Capacity 0.05 gal (0.2 L)
Level Compensation (front) Capacity 0.26 gal (1 L)
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