- Category: Rough Terrain Cranes ➔
- Manufacturer: Grove ➔
- Model: RT770E ➔
The Grove RT770E is a rough terrain crane designed for heavy lifting in challenging environments. Featuring a robust 70-ton capacity, the RT770E offers advanced hydraulic systems and a powerful engine for efficient performance on uneven terrain. Its all-wheel drive and four-wheel steering enhance maneuverability in confined job sites. The crane includes a telescoping boom with multiple extension options, providing versatile reach and lifting capabilities. Equipped with modern safety features and operator controls, the Grove RT770E ensures precise load handling and stability. This model is widely used in construction, infrastructure, and industrial projects requiring reliable rough terrain crane solutions.
General Specifications
| Lift Capacity Tons (metric tons) | 70 (64) Starting 2017 Model Year |
| Lift Height Ft. (m) | 138 (42) Starting 2017 Model Year |
Boom
| Max Elevating Angle | 78 degrees
|
| Max Height @ Max Raise Angle - no jib | 138 ft (42 m)
|
| Max Lift Capacity | 14,365 lbs (6,516 kg)
|
| Max Operating Radius | 180 ft (55 m)
|
| Min Height @ Max Raise Angle | 36 ft (11 m)
|
| Min Operating Radius | 20 ft (6 m)
|
| Number of Sections | 4
|
Dimensions
| Carrier/Base Length | 11,260 ft (3,432 m)
|
| Ground Clearance | 7 ft (2 m)
|
| Transport Height | 18 ft (6 m)
|
| Transport Length | 26 ft (8 m)
|
| Transport Width | 12 ft (4 m)
|
| Upper Structure Tail Swing Radius | 45 ft (14 m)
|
| Wheelbase | 160 in (406 cm)
|
| Width w/ Outriggers Extended | 17 ft (5 m)
|
Engine
| Aspiration | Turbo-charged
|
| Cylinders | 6
|
| Displacement | 427 cu in (7,001 cu cm)
|
| Emissions Certification | Tier 4F
|
| Engine Make | Cummins
|
| Engine Model | QSB6
|
| Gross Power | 240 hp (179 kw)
|
| Max Torque | 728 lbs ft (987 nm)
|
| Power Measured @ | 2500 rpm
|
| Torque Measured @ | 1500 rpm
|
Hydraulic System
| Max operating pressure | 4000 psi
|
Operating Specifications
| Operating Voltage | 12 volts
|
| Tire Size | 23.5 x 25 ââ?¬â?? 24 Bias ply rating
|
Swing Mechanism
Transmission
| Max Speed | 37 mph (60 kph)
|
| Number of Forward Gears | 6
|
| Number of Reverse Gears | 6
|
| Transmission Type | Rangeshift
|
Weights
| counterweight | 14,365 lbs (6,516 kg)
|