- Min Height @ Max Raise Angle: 30 ft / 9.15 m
- Max Height @ Max Raise Angle - No Jib: 78 ft / 23.78 m
- Min Operating Radius: 10 ft / 3.05 m
- Max Elevating Angle: 78 degrees
Published dimensions and weight
Grove RT522B
The Grove RT522B is a rough terrain crane of about 20.3 t, built around the 4BTA3.9 engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight44648 lb20252 kg
03Selected published values31
Rough-terrain cranes are commonly used for lifting on construction and industrial sites with unpaved travel surfaces. Published rows for Grove RT522B include published operating weight of 44648 lb / 20252 kg, published engine power of 129.7 hp / 96.7 kw, the published “Min Height @ Max Raise Angle” field of 30 ft / 9.15 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 (30 ft / 9.15 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 (78 ft / 23.78 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 Angle30 ft9.15 m
Max Height @ Max Raise Angle - No Jib78 ft23.78 m
Min Operating Radius10 ft3.05 m
Max Elevating Angle78 degrees78 degrees
Max Operating Radius95 ft28.96 m
Swing Speed3 rpm3 rpm
Max Lift Capacity44000 lb19958.07 kg
Number Of Sections33
Dimensions
Transport Length35.96 ft10959 mm
Transport Width8.46 ft2578 mm
Transport Height10.37 ft3158 mm
Wheelbase10.09 ft3073 mm
Width W/ Outriggers Extended18.51 ft5639 mm
Carrier/Base Length21.35 ft6505 m
Upper Structure Tail Swing Radius11.12 ft3387 mm
Engine
Engine Make23472347
Engine Model4BTA3.94BTA3.9
Gross Power129.7 hp96.7 kw
Power Measured @2500 rpm2500 rpm
Max Torque360 lb ft488.1 Nm
Torque Measured @1500 rpm1500 rpm
Aspirationturbochargedturbocharged
Operational
Operating Weight44648 lb20252 kg
Fuel Capacity39.9 gal151 L
Hydraulic System Fluid Capacity81.9 gal310 L
Operating Voltage12 V12 V
Tire Size17.5X25-20PR17.5X25-20PR
Transmission
Transmission Typefull powershiftfull powershift
Number Of Forward Gears66
Number Of Reverse Gears66
Max Speed - Forward21.8 mph35 km/h
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Manufacturer-published specifications.