- Min Height @ Max Raise Angle: 40 ft / 12.2 m
- Max Height @ Max Raise Angle - No Jib: 125 ft / 38.1 m
- Min Operating Radius: 10 ft / 3.05 m
- Max Elevating Angle: 78 degrees
Published dimensions and weight
Grove RT870
The Grove RT870 is a rough terrain crane of about 48.6 t, built around the 6CTA 8.3L engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight107038.9 lb48552 kg
03Selected published values34
Rough-terrain cranes are commonly used for lifting on construction and industrial sites with unpaved travel surfaces. Published rows for Grove RT870 include published operating weight of 107038.9 lb / 48552 kg, published engine power of 256.2 hp / 191 kw, the published “Min Height @ Max Raise Angle” field of 40 ft / 12.2 m. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Min Height @ Max Raise Angle” field (40 ft / 12.2 m) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Height @ Max Raise Angle - No Jib” field (125 ft / 38.1 m) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Min Operating Radius” field (10 ft / 3.05 m) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Boom
Min Height @ Max Raise Angle40 ft12.2 m
Max Height @ Max Raise Angle - No Jib125 ft38.1 m
Min Operating Radius10 ft3.05 m
Max Elevating Angle78 degrees78 degrees
Max Operating Radius110 ft33.53 m
Number Of Sections44
Max Lift Capacity140000 lb63502.94 kg
Swing Speed2 rpm2 rpm
Dimensions
Transport Length47.07 ft14345 mm
Transport Width10.96 ft3340 mm
Transport Height13.05 ft3975 mm
Wheelbase13.34 ft4064 mm
Ground Clearance1.77 ft539 mm
Width W/ Outriggers Extended26.55 ft8090 mm
Carrier/Base Length28.26 ft8611 m
Upper Structure Tail Swing Radius14.05 ft4280 mm
Engine
Number Of Cylinders66
Engine MakeCumminsCummins
Engine Model6CTA 8.3L6CTA 8.3L
Gross Power256.2 hp191 kw
Power Measured @2500 rpm2500 rpm
Max Torque649.8 lb ft881 Nm
Torque Measured @1800 rpm1800 rpm
Displacement506.5 cu in8.3 L
Aspirationturbochargedturbocharged
Operational
Operating Weight107038.9 lb48552 kg
Fuel Capacity80.1 gal303 L
Hydraulic System Fluid Capacity200 gal757.1 L
Operating Voltage24 V24 V
Tire Size33.25X29-32PR33.25X29-32PR
Transmission
Transmission Typefull powershiftfull powershift
Number Of Forward Gears66
Number Of Reverse Gears66
Max Speed - Forward24.9 mph40 km/h
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Manufacturer-published specifications.