- Category: Excavators ➔
- Manufacturer: Liebherr ➔
- Model: R956 Litronic ➔
The Liebherr R 956 Litronic is a crawler excavator in Liebherr's heavy-duty excavator range, designed for earthmoving, quarry work, demolition, and material handling applications. It is equipped with Liebherr's Litronic electronic control system, which manages hydraulic performance and machine functions for efficient operation. The R 956 features a robust undercarriage, reinforced boom and stick options, and a spacious operator cab with integrated controls and visibility. Available with various attachment configurations, it is used in demanding construction and industrial environments. The model is part of Liebherr's excavator lineup known for hydraulic precision, durability, and service accessibility.
Boom/Stick Excavator Option 1
| Max Digging Depth | 23.50 ft (7.16 m)
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| Max. teeth height | 34.70 ft (10.58 m)
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| Max.Dumping Height | 23.50 ft (7.16 m)
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| Maximum Reach at Ground Level | 36.50 ft (11.13 m)
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Boom/Stick Excavator Option 2
| Max Digging Depth | 25.30 ft (7.71 m)
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| Max. teeth height | 35.70 ft (10.88 m)
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| Max.Dumping Height | 23.20 ft (7.07 m)
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| Maximum Reach at Ground Level | 37.90 in (96.27 cm)
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Boom/Stick Excavator Option 3
| Max Digging Depth | 28.30 ft (8.63 m)
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| Max. teeth height | 37.10 ft (11.31 m)
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| Max.Dumping Height | 25.30 ft (7.71 m)
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Capacities
| Fuel Tank | 203.00 gal (768.36 l)
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| Hydraulic system | 196.00 gal (741.86 l)
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| Urea tank | 25.00 gal (94.63 l)
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Dimensions
| Ground Clearance | 1.10 ft (0.34 m)
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| Height - Top of Cab | 9.70 ft (2.96 m)
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| Undercarriage Width | 12.00 ft (3.66 m)
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| Wheelbase | 14.50 ft (4.42 m)
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Electrical System
| Alternator | three-phase current 28 V /140 A
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| Batteries | 2 x 180 Ah / 12 V volts
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| Engine idling | Sensor controlled
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| Voltage | 24V
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Engine
| Air cleaner | Dry-type
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| Bore | 5.10 in (12.95 cm)
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| Cooling system | water-cooled
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| Displacement | 729.00 cu in (11,946.20 cu cm)
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| Emission Tier Level | Tier 4 Final
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| Engine Model | D946 A7
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| Horsepower, Net-ISO 9249 | 326.00 hp (243.10 kw)
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| Horsepower, Net-SAE J1349 | 322.00 hp (240.12 kw)
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| Max Torque | 1,682.00 lbs ft (2,280.46 nm)
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| Power Measured @ | 1800 rpm
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| Stroke | 5.90 in (14.99 cm)
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| Torque Measured @ | 1000 rpm
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Hydraulic System
Operating Specifications
| Operating Weight | 99,870.00 lbs (45,300.33 kg)
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Undercarriage
| Drawbar Pull | 100,265.00 lbs (45,479.50 kg)
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| Max Travel Speed | 3.00 mph (4.83 kph)
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| Number of Carrier Rollers per Side | 3
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| Number of Track Rollers per Side | 10
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