Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Wacker Neuson ST31 is a versatile compact track loader designed for construction, landscaping, and agricultural applications. Featuring a robust engine and advanced hydraulic system, the ST31 delivers reliable performance and efficient operation in tight spaces. Its compact size and low ground pressure enable superior maneuverability and minimal surface impact on sensitive terrain. The operator cabin offers ergonomic controls and enhanced visibility for improved safety and productivity. Equipped with quick-attach capabilities, the Wacker Neuson ST31 supports a wide range of attachments, making it suitable for digging, grading, lifting, and material handling tasks. This compact track loader balances power, precision, and durability.
| ENGINE POWER HP (KW) | 74 (55) Starting 2019 Model Year |
| OPERATING LOAD LBS. (KG) | 3,100 (1,406) Starting 2017 Model Year |
| Operating Width IN. (CM) | 64 (163) Starting 2025 Model Year |
| OPERATING WIDTH IN. (CM) | 67.1 (170) Starting 2019 Model Year |
| RATED OPERATING CAPACITY LBS. (35%) | 2,170 (984) Starting 2019 Model Year |
| Rated Operating Capacity LBS (KG) 50% | 2,170 (984) Starting 2024 Model Year |
| Rated Operating Capacity LBS (KG) 35% | 2,170 (984) Starting 2025 Model Year |
| Clearance at Max Lift and Dump | 8 ft (2 m) |
| Ground Clearance | 9 in (23 cm) |
| Height - Top of Cab | 7 ft (2 m) |
| Length - with Bucket | 11 ft (3 m) |
| Length - without Bucket | 9 ft (3 m) |
| Reach at Max Lift and Dump | 3 ft (1 m) |
| Width Over Tracks | 1 ft (0 m) |
| Displacement | 152 cu in (2,483 cu cm) |
| Engine Make | Kohler |
| Engine Model | KDI 2504 TCR |
| Gross Power | 74 hp (55 kw) |
| Power Measured @ | 2750 rpm |
| Pump Flow | 3 gpm (11 lpm) |
| Relief Valve Pressure | 3500 psi |
| Boom breakout force | 5,000 lbs (2,268 kg) |
| Operating Load Rating | 3,100 lbs (1,406 kg) |
| Operating Width | 67 in (170 cm) |
| Tipping Angle | 42 degrees |
| Fuel Capacity | 30 gal (114 l) |
| Max Speed - high range | 10 mph (16 kph) |
| Max Speed - low range | 7 mph (11 kph) |
| Operating Weight | 8,095 lbs (3,672 kg) |