Wacker Neuson ST45

ST45 Vertical Lift Compact Track Loader

The ST45 vertical lift compact track loader delivers high operating capacity and extended lift height, making it ideal for digging and loading. The ST45 delivers 4,500 pounds of operating capacity at 50% and a lift height up to 134 inches. The machine is powered by a 74.3 hp turbo-charged Perkins Tier IV Final engine. The ST45 is available in both H-Pattern and ISO joystick pilot controls. The ergonomically designed controls and pressurized cab provides comfort and visibility, reducing operator fatigue and increasing productivity.

• Standard two-speed transmission reduces travel time on job sites giving the operator more time throughout the day to get more tasks completed.
• Spacious extended cab maximizes room and comfort for the operator to move inside the cab.
• Optional high flow hydraulics increases the range of usable attachments improving efficiency and productivity.
• Quick and easy service access from the forward tilting cab and the arrangement of internal components makes it easy to maintain this machine.
• Hydraulically driven fan operates on an as-needed basis allowing faster warm-up times of the engine and significantly reducing noise.

Specifications

Operating data
Height top of ROPS	81.9 in
Overall length w/ bucket	143.9 in
Overall length w/o bucket	115.8 in
Height Hinge Pin Max	135.4 in
Operating weight	10,245 lb
Rated Operating Capacity ROC 50%	4,500 lb
Rated Operating Capacity ROC 35%	3,150 lb
Length of track on ground	63 in
Dump height max. at max height	107.1 in
Angle of departure	30 °
Tipping angle (bucket dump) w/ bucket at max. height	38 °
Ground clearance	9.4 in
Breakout force max. - Bucket	6,717 lbf
Breakout force max. - Boom	5,309 lbf
Bucket width	72 in
Width w/o bucket	70 in
Width track	17.7 in
Engine / Motor
Engine / Motor	Turbo-Charged Perkins 854 Tier 4 Final
Engine performance	74 hp
Fuel tank capacity	24.3 US gal
Hydraulic system
Auxiliary Hydraulics- Standard Flow	22.5 US gpm
Auxiliary Hydraulics- High Flow	35.9 US gpm
Pressure aux. relief	3,338 psi
Power transmission
Travel speed low	4.3 mph
Travel speed high	7.5 mph