| Manufacturer | Wacker Neuson |
| Model | ST31 |
| Type | Compact track loader |
| Lift Design | Vertical |
| Years Made | 2015-2026 |
Operating Specifications
| US | Metric | |
|---|---|---|
| Horsepower | 74.3 HP | 55.4 kW |
| Lifting Capacity (35% Tipping) | 2170 lbs | 984 kg |
| Lifting Capacity (50% Tipping) | 3100 lbs | 1406 kg |
| Operating Weight | 8093 lbs | 3671 kg |
| Tipping Load | 6200 lbs | 2812 kg |
| Lift Breakout Force | 5000 lbs | 2268 kg |
| Tilt Breakout Force | 5300 lbs | 2404 kg |
| Max. Travel Speed | 9.6 mph | 15.4 km |
| Ground Pressure | 5.8 psi | 40.0 kpa |
Cycle Time
| Raise Lift Arms | 3.7 sec. |
| Lower Lift Arms | 2.5 sec. |
| Bucket Rollback | 1.6 sec. |
| Bucket Dump | 2.1 sec. |
Hydraulic System
| US | Metric | |
|---|---|---|
| Pump Flow | 20.1 GPM | 76.1 LPM |
| Relief Pressure | 3480 psi | 240 Bar |
| Optional High Flow | 29.9 GPM | 113.2 LPM |
| Hydraulic Capacity | 10.6 gal | 40.1 L |
Engine Specs
| Manufacturer | Kohler |
| Model | KDI 2504 TCR |
| Type | Diesel |
| Cylinders | 4 |
| Emissions | Tier 4 Final |
| Rated Speed | 2750 RPM |
| Torque Power | |
| Combustion | Direct injection |
| Compression Ratio | |
| Firing Order | 1-3-4-2 |
| US | Metric | |
|---|---|---|
| Gross Power | 74.3 HP | 55.4 kW |
| Net Power | 73.8 HP | 55.0 kW |
| Displacement | 151.5 cu in. | 2482 cc |
| Bore | 3.5 in. | 8.8 cm |
| Stroke | 4.0 in. | 10.2 cm |
| Peak Torque | ||
| Coolant Capacity | ||
| Engine Oil Capacity | 2.6 gal | 9.8 L |
| Fuel Tank Capacity | 30.0 gal | 113.6 L |
Dimensions
| US | Metric | |
|---|---|---|
| Height | 82.6 in. | 209.8 cm |
| Bucket Hinge Pin | 128.5 in. | 326.4 cm |
| Width | 68.8 in. | 174.8 cm |
| Length | 136.1 in. | 345.7 cm |
| Dump Height | 100.8 in. | 256.0 cm |
| Dump Reach | 38.0 in. | 96.5 cm |
| Ground Clearance | 9.1 in. | 23.1 cm |
| Dump Angle | 40° |
| Rollback Angle | 30° |
| Departure Angle | 33° |
Undercarriage
| US | Metric | |
|---|---|---|
| Track Width | 12.6 in. | 32.0 cm |
| Track Length | 106.9 in. | 271.5 cm |
| Ground Contact Length | 56.7 in. | 144.0 cm |
Find Wacker Neuson ST31 Parts on Amazon
