ST45 Compact Track Loader: Lift Higher, Load More
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.
ST45 Specs & Compare
Mechanical - output details
| Break Out Force Bucket | 6,941 lbf 30,875 N |
| Break Out Force Lift Arm | 8,199.9 lbf 36,475 N |
| Tractive Effort max. at 100% effective force | 11,078.6 lbf 49,280 N |
| Travel speed stage 1 | 6.4 m/H 10.3 km/h |
| Travel speed stage 2 | 9.6 m/H 15.5 km/h |
Mechanical Details
| Overall Length without bucket | 117.5 " 2,985 mm |
| Overall Length with Bucket | 145.4 " 3,694 mm |
| Overall width without bucket | 78 " 1,982 mm |
| Overall height to top of ROPS | 83.2 " 2,113 mm |
| Bucket Hinge Pin Height | 134.8 " 3,425 mm |
| Angle of departure | 27 ° 27 ° |
| Bucket dump height at maximum height | 107.8 " 2,739 mm |
| Bucket dump angle at maximum height | 44 ° 44 ° |
| Operating weight | 10,266.9 lb 4,657 kg |
| Ground clearance | 8.9 " 227 mm |
Engine
| Cylinder | 4 |
| Cylinder capacity | 205 Inch3 3,359 cm3 |
| Operating power | 73.8 hp 55 KW |
| Operating Engine speed | 2,500 1/min 2,500 1/min |
| Battery capacity (nom. value) | 950 Ah 950 Ah |
| Motor type | Diesel engine |
| Manufacturer | Kohler |
Hydraulic
| Flow rate | 21.9 gal/mi 83 l/min |
| Flow rate max. | 31.7 gal/mi 120 l/min |
| Auxiliary relief pressure | 3,494.5 psi 241 bar |
Operating fluids
| Fuel Tank capacity | 39.9 gal US 151 l |
Chassis
| Tip Load | 8,999.3 lb 4,082 kg |
| Rated Operating Capacity at 50% Tip Load | 4,499.6 lb 2,041 kg |
| Rated Operating Capacity at 35% Tip Load | 3,150.4 lb 1,429 kg |
ST45 Features & Benefits
Controls for Every Operator
- Different types of controls ensure that operators with different backgrounds and experience can operate efficiently.
- Selectable EH joystick controls: Control patterns can be toggled between ISO and H-Pattern via a switch in the cab. Sensitivity can be adjusted to the operator’s preferences. With adjustable sensitivity and control patterns, the loader is designed to fit the control preferences of nearly any user.
Maintenance and Filter Free After-treatment
- Maintenance, and regeneration free aftertreatment eliminates extreme heat and reduced performance during regeneration.
- Equipped with a passive Diesel Oxidation Catalyst (DOC) and Exhaust Gas Recirculation requiring no maintenance, reducing Total Cost of Ownership (TCO).
Expansive Maintenance Access
- Things break, and repairs are required, it's fact of life. The forward tilting cab and simple arrangement of internal components limit downtime when things go wrong.
- A spacious engine bay, coupled with a swing up cooling package, provide convenient access to hydraulics and the engine.
MORE FEATURES
EFFICIENCY
High Hinge Pin Height
- Maximizes loading and unloading capabilities for any industry and on any jobsite.
Standard Two-speed transmission
- Time is money, get more done, faster, with two speed transmission.
Comfortable, Spacious Cab
- The loader comes with a spacious extended cab, that maximizes room and comfort for the operator to move inside the cab.
Ergonomic cab design
- From switch location and layout to an angled foot rest in the floor board, the cab was purposefully designed to reduce operator fatigue.
- Ergonomically located handles, a wide door and step make entry and exit easy for any operator.
- Joysticks, armrests, and seat are all connected and move as one unit making it more comfortable and easier to operate in rough environments.
Maximum Visibility
- Low mounted tilt cylinders, expansive door, sloped rear engine compartment and large side windows maximize operator visibility in every direction.
Maintenance
4 year / 4000 hour Engine Warranty
- Kohler KDI engines come with industry-leading 4 year, 4,000 hour warranty, so both first and second life owners can be assured that their engine will be operating smoothly for years to come.
Forward Tipping Cab
- Whether the lift arm is fully raised or on the boom stops, a forward tipping cab provides ample access to hydraulic pumps and motors.
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