Wacker Neuson ST45 Compact Track Loader

The ST45 is a large versatile machine. The vertical lift arm makes it perfect for unloading pallets of pavers or stone from trucks and distributing them around the jobsite. The 74hp regeneration-free engine provides easy maintenance and no interruptions to the workday, meaning more up time and greater productivity.

Description

Wacker Neuson ST45: Strength and Versatility for Every Job

Built for Demanding Work

The ST45 gives contractors the perfect balance of power, durability, and efficiency. With a 74-hp engine and vertical lift arms, this track loader handles material placement, truck loading, and heavy-duty lifting with confidence. Operators rely on the ST45 to move quickly through construction, landscaping, and site prep projects while maintaining precision and control.

Engine Power and Lifting Performance

The ST45 delivers strength where it counts. Its high hinge pin height improves reach for truck loading, while its two-speed transmission increases cycle times and productivity. With durable skid loader tracks, the machine pushes through rough terrain while maintaining traction and stability. This combination of power and control allows crews to complete jobs faster and more efficiently.

  • 74-hp diesel engine for reliable performance
  • Vertical lift arms for superior reach and lift capacity
  • Two-speed transmission for quicker cycle times
  • Rugged skid steer track system for traction in any condition

Operator Comfort and Control

Operators work smarter in the ST45, thanks to its spacious and ergonomic cab. Adjustable joysticks, armrests, and a comfortable seat reduce fatigue during long shifts. The machine’s low-mounted cylinders and large windows improve visibility, helping crews stay safe while working in busy job sites. Because the cab tilts forward, technicians access service points easily, reducing downtime and keeping the ST45 productive.

  • Ergonomic cab with adjustable controls
  • Excellent sightlines for precise maneuvering
  • Tilt-forward cab for fast maintenance
  • Designed for long shifts with reduced operator fatigue

Durability and Jobsite Reliability

The ST45 is engineered to stand up to tough applications. Its reinforced frame and durable undercarriage support stability across uneven ground. With wide skid loader tracks, the machine distributes weight evenly and lowers ground pressure, allowing it to operate effectively on soft, muddy, or rocky surfaces. Crews trust the ST45 as one of the top rated track skid steers for consistent performance and low operating costs.

  • Reinforced frame for maximum durability
  • Wide tracks for balance and stability
  • Strong undercarriage for reduced wear
  • Reliable performance across tough terrain

Why Choose the ST45?

  • 74-hp engine with vertical lift power
  • Two-speed transmission for higher productivity
  • Spacious cab with ergonomic operator controls
  • Forward-tilting cab for simplified service
  • Built to rank among the top rated track skid steers

Take Control with the ST45

Contractors who need a high-performing machine for tough applications choose the ST45. As a powerful track loader, it blends engine strength, reliable hydraulics, and operator-focused design into one efficient package. With rugged skid steer track technology and dependable stability, the ST45 delivers results in construction, landscaping, and heavy material handling projects.

Specifications

OPERATING FLUIDS Imperial
Fuel Tank capacity 39,9 gal US
NAMEPLATE Imperial
Company PUM
ENGINE Imperial
Battery capacity (nom. value) 950 Ah
Cylinder 4
Cooling Water-cooling
Engine Manufacturer Kohler
Cylinder capacity 205,0 Inch3
Operating Engine speed 2.500 1/min
Operating power 73,8 hp
Engine type Diesel engine
MECHANICAL – OUTPUT DETAILS Imperial
Travel speed stage 1 6,4 m/H
Travel speed stage 2 9,6 m/H
Tractive Effort max. 11.078,6 lbf
Break Out Force Bucket 6.941,0 lbf
Break Out Force Lift Arm 8.199,9 lbf
HYDRAULIC Imperial
Auxiliary relief pressure 3.494,5 psi
Flow rate 21,9 gal/mi
Flow rate max. 31,7 gal/mi
MECHANICAL DETAILS Imperial
Length without Bucket 117,5 “
Length with Bucket 145,4 “
Operating weight 10.266,9 lb
Bucket height at height max. 107,8 “
Angle of departure 27 °
Ground clearance 8,9 “
Buck. dump angle at height max 44 °
Height to top of ROPS 83,2 “
Overall width without bucket 78,0 “
Dump reach at max. height 38,1 “
Bucket Hinge Pin Height 134,8 “
CHASSIS Imperial
ROC at 35% Tip Load 3.150,4 lb
ROC at 50% Tip Load 4.499,6 lb
Tip Load 8.999,3 lb