Liebherr PR746 LITRONIC
Browse All Liebherr or Crawler Tractor Models
Contents:
Dimensions
| Width Over Tracks | 8.34 ft in (2540 mm) |
| Height To Top Of Cab | 11.26 ft in (3430 mm) |
| Length Of Track On Ground | 9.84 ft in (2999 mm) |
| Ground Clearance | 1.81 ft in (551 mm) |
| Track Gauge | 6.5 ft in (1980 mm) |
Undercarriage
| Number Of Track Rollers Per Side | 7 |
| Track Shoe Width | 24.02 in (610 mm) |
| Number Of Carrier Rollers Per Side | 2 |
Engine
| Starter | 10.5 hp (7.8 kw) |
| Lubrication System | Pressurized lube system |
| Injection System | Direct fuel injection |
| Battery | 2 x 180 Ah |
| Engine Model | D 936 A7 Emission regulations , EPA /CARB Tier 4f |
| Cooling System | Hydrostatic fan drive |
| Air Cleaner | Dry-type air cleaner |
| Net Power | 248.1 hp (185 kw) |
| Power Measured @ | 1600 rpm |
| Displacement | 476 cu in (7.8 L) |
| Aspiration | Turbochanged |
| Max Power | 281.7 hp (210 kw) |
Operational
| Def Tank Capacity | 15 gal (56.5 L) |
| Operating Weight | 67902.4 lb (30800 kg) |
| Fuel Capacity | 133.5 gal (505 L) |
| Cooling System Fluid Capacity | 13 gal (49 L) |
| Engine Oil Capacity | 11.4 gal (43 L) |
| Hydraulic Fluid Capacity | 29.6 gal (112 L) |
| Final Drives Fluid Capacity | 4.5 gal (17 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 | 3770 psi (25993.3 kPa) |
| Hydraulic System | Load sensing (demand-controlled) |
| Controls | Single joystick for all blade functions |
| Control Valve | 2 segments, expandable to 4 |
| Pump Type | Swash plate piston pump |
| Pump Flow Capacity | 67.7 gal/min (256 L/min) |
| Filtration | Return filter with magnetic rod in the hydraulic tank |
Standard Blade
| Width | 12.2 ft in (3690 mm) |
| Height | 60.8 in (1544 mm) |
| Capacity | 9.5 yd3 (7.2 m3) |
| Cutting Depth | 20.3 in (515 mm) |
| Lifting Height | 4.1 ft in (1244 mm) |
| Blade Pitch Adjustment | 10 degrees |
| Max. Blade Tilt | 1.9 ft in (562 mm) |
| Overall Length, Blade Straight | 20.2 ft in (6129 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 |
