Liebherr PR776 LITRONIC
Browse All Liebherr or Crawler Tractor Models
Contents:
Dimensions
| Width Over Tracks | 10.37 ft in (3160 mm) |
| Height To Top Of Cab | 14.28 ft in (4350 mm) |
| Length Of Track On Ground | 12.69 ft in (3867 mm) |
| Ground Clearance | 2.31 ft in (703 mm) |
| Track Gauge | 8.37 ft in (2550 mm) |
Undercarriage
| Number Of Track Rollers Per Side | 8 |
| Shoe Type | SESS (Super Extrem Service Shoes) |
| Track Shoe Width | 24.02 in (610 mm) |
| Number Of Carrier Rollers Per Side | 1 |
Engine
| Starter | 22.6 hp (16.8 kw) |
| Lubrication System | Pressurised lube system |
| Injection System | Direct fuel injection |
| Battery | 4 x 180 Ah |
| Engine Model | D 9508 A7-04 Emission regulation , EPA/CARB Tier 4f |
| Cooling System | Hydrostatic fan drive |
| Air Cleaner | Dry-type air cleaner |
| Net Power | 590.1 hp (440 kw) |
| Power Measured @ | 1600 rpm |
| Displacement | 1476.8 cu in (24.2 L) |
| Aspiration | Turbochanged |
| Max Power | 678.6 hp (506 kw) |
Operational
| Operating Weight | 161354.2 lb (73189 kg) |
| Fuel Capacity | 290.6 gal (1100 L) |
| Cooling System Fluid Capacity | 29.1 gal (110 L) |
| Engine Oil Capacity | 24.6 gal (93 L) |
| Hydraulic Fluid Capacity | 84.6 gal (320 L) |
| Final Drives Fluid Capacity | 11.4 gal (43 L) |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 140 amps |
Transmission
| Steering | Hydrostatic |
| Transmission Type | Infinitely variable hydrostatic travel drive, independent drive for each track |
| Max Speed - Reverse | 2.5 mph (4.1 km/h) |
Hydraulic System
| System Pressure | 4060 psi (27992.7 kPa) |
| Hydraulic System | Load sensing (demand-controlled) |
| Controls | Single joystick for all blade functions |
| Control Valve | 4 segments, expandable |
| Pump Type | Swash plate piston pump |
| Pump Flow Capacity | 93 gal/min (352 L/min) |
| Filtration | Return filter with magnetic rod in the hydraulic tank |
Standard Blade
| Width | 15.9 ft in (4830 mm) |
| Height | 83.7 in (2125 mm) |
| Capacity | 24.2 yd3 (18.5 m3) |
| Cutting Depth | 26.4 in (670 mm) |
| Lifting Height | 5.2 ft in (1565 mm) |
| Blade Pitch Adjustment | 11 degrees |
| Max. Blade Tilt | 4.1 ft in (1245 mm) |
Brakes
| Parking Brake | Multi-disk brake, wear-free, automatically applied with neutral joystick position |
| Service Brake | Hydrostatic (self-locking), wear-free |
| Travel Control | Single joystick for all travel and steering functions. Optional: detented Joystick, with inching pedal |
