Tracked Skid Steer 3k
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.
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.
Additional information
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Features
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.
Dimensions
- A1:Overall length with bucket: 144 in
- B1:Overall length without bucket: 116 in
- C1:Overall width with bucket: 80 in
- C2:Overall width without bucket: 78 in
- D1:Overall height: 83 in
- E1:Wheelbase: 63 in
- F1:Hinge pin height: 135 in
- G1:Dump height max.: 107 in
- H1:Dump angle: 40 °
- I1:Bucket rollback at max. stroke height: 100 °
- J1:Dump reach: 35 in
- K1:Bucket rollback at ground level: 30 °
- L1:Ground clearance: 10 in
- M1:Angle of departure: 30 °
General
- 74hp Kohler KDI 3404 TCR diesel engine, Water-cooled, T4F, 4-cylinder, Turbocharged, Aftercooled
- EH Joystick controls, hand and foot throttles
- Forward Tilting, ROPS / FOPS Level 1 Canopy w/ Side Screens
- Mechanical Suspension Seat w/Integral Armrests and 3-Point, 2″ Seatbelt
- 5.7″ Color Display
- Two Front & Two Rear Halogen Work Lights
- Standard Auxiliary Hydraulics – 22.1 gpm
- 17.7″ [450mm] Wide Tracks
- Deluxe EQUIPCARE (Requires Subscription)
Technical Data
Mechanical – output details
- Break Out Force Bucket: 6,941 lbf
- Break Out Force Lift Arm: 8,199.9 lbf
- Tractive Effort max. at 100% effective force: 11,078.6 lbf
- Travel speed stage 1: 6.4 m/H
- Travel speed stage 2: 9.6 m/H
Mechanical Details
- Overall Length without bucket: 117.5 “
- Overall Length with Bucket: 145.4 “
- Overall width without bucket: 78 “
- Overall height to top of ROPS: 83.2 “
- Bucket Hinge Pin Height: 134.8 “
- Angle of departure: 27 °
- Bucket dump height at maximum height: 107.8 “
- Bucket dump angle at maximum height: 44 °
- Operating weight: 10,266.9 lb
- Ground clearance: 8.9 “
Engine
- Cylinder: 4
- Cylinder capacity: 205 Inch³
- Operating power: 73.8 hp
- Operating Engine speed: 2,500 1/min
- Battery capacity (nom. value): 950 Ah
- Engine type: Diesel engine
- Engine Manufacturer: Kohler
Hydraulic
- Flow rate: 21.9 gal/mi
- Flow rate max.: 31.7 gal/mi
- Auxiliary relief pressure: 3,494.5 psi
Operating fluids
- Fuel Tank capacity: 39.9 gal US
Chassis
- Tip Load: 8,999.3 lb
- Rated Operating Capacity at 50% Tip Load: 4,499.6 lb
- Rated Operating Capacity at 35% Tip Load: 3,150.4 lb
