Skid Steer Loader

Product Overview

Commercial-grade skid steer loaders designed for heavy earthmoving and material handling. Built with a heavy-gauge welded steel chassis and powered by emission-compliant diesel engines, these units deliver high breakout forces and robust hydraulic output in confined workspaces. Available in radial and vertical lift configurations, compatible with standard SAE quick-tach plates.

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Key Features

Rigid Box-Section Lift Arms:

Constructed from high-tensile structural steel plates to resist torsional twisting under maximum loads.

Dual-Path Hydrostatic Drive:

Provides infinite variable speed control and counter-rotation capability for zero-turn maneuverability.

Universal Mechanical Quick-Attach:

Machined mounting plate compatible with standard industry brackets and pin-sets.

ROPS/FOPS Level II Cab:

Certified protective structure equipped with shock-absorbing vibration mounts.

Proportional Auxiliary Hydraulics:

Delivers precise flow regulation to operate high-demand hydraulic attachments.

Technical Specifications

Parameter	Wheel Model (SSL-850)	Track Model (CTL-850)
Rated Operating Capacity (ROC)	1,200 kg (2,645 lbs)	1,400 kg (3,086 lbs)
Operating Weight	3,350 kg (7,385 lbs)	3,850 kg (8,487 lbs)
Gross Engine Power	55 kW (74 hp) @ 2,500 rpm	55 kW (74 hp) @ 2,500 rpm
Standard Hydraulic Flow	75 L/min @ 21 MPa	75 L/min @ 21 MPa
High-Flow Hydraulic Option	115 L/min @ 24 MPa	115 L/min @ 24 MPa
Travel Speed (Max)	12.5 km/h (7.8 mph)	10.8 km/h (6.7 mph)

Working Principle / Operating System

The machine operates on a skid-steering principle: left and right wheel pairs or track assemblies are driven by independent hydrostatic circuits. By reversing or varying relative speeds, the machine pivots within its own wheelbase. The hydraulic system uses a tandem gear pump routing through an electro-hydraulic control valve block to separate travel circuits from lift, tilt, and auxiliary lines.

Main Component

Powerplant:

4-cylinder turbocharged diesel engine featuring common-rail direct injection and diesel particulate filter (DPF) aftertreatment.

Control Architecture:

Pilot-operated hydraulic joysticks linked to direct-acting spool valves.

Cooling Package:

Side-by-side aluminum radiator and hydraulic oil cooler paired with a thermostatically controlled reversible fan.

Hydrostatic Transmission:

Variable displacement axial piston pumps coupled to fixed-displacement radial piston drive motors.

Safety & Control

Interlock Control System (BICS):

Prevents engine start unless the operator is seated with the lap bar lowered; automatically deactivates functions when the operator leaves the seat.

Emergency Exit:

Rear window designed for rapid push-out removal during cab entrapment.

Parking Brake:

Spring-applied, hydraulically released (SAHR) wet disc brakes integrated into drive motors for holding on 30-degree slopes.

Applications

Civil Construction:

Fine grading, trench backfilling, concrete demolition cleanup, and material transport.

Road Maintenance:

Cold planning attachment operation, sweeping, and sub-base compacting.

Agriculture & Landscaping:

Tree spade operations, stump grinding, silage handling, and bulk fertilizer loading.

Municipal Services:

Winter snow clearing via V-blades and salt/sand spreader deployment.

Manufacturing & Quality Control

Plate Fabrication: Laser-cut high-tensile steel plates (Q355B and NM400 wear strips) formed via 500-ton CNC press brakes.

Robotic Welding: Structural chassis and lift arms assembled using automated MIG welding robots under shielding gas.

Surface Treatment: Alkaline degreasing, iron phosphating, cathodic electrodeposition (ED primer), and electrostatic powder coating baked at 180°C.

Hydraulic Testing: Assembled valve blocks and hoses pressure-tested at 1.5x working pressure prior to chassis installation.

End-of-Line Verification: Completed loaders undergo a 1-hour dyno load test, hydraulic relief valve calibration, and tracking alignment check.

Customization & OEM

Private Labeling:

Custom chassis paint codes, screen-printed corporate logos on safety decals, and localized documentation.

Hydraulic Configurations:

Factory pre-installation of secondary/tertiary auxiliary lines, case drain lines, and 14-pin electrical control harnesses.

Cabin Options:

Open canopy variants, fully enclosed HVAC pressurized cabs with HEPA filtration, or cold-weather packages with block heaters.

Undercarriage Adaptations:

Rubber tracks with varying tread patterns or heavy-duty pneumatic/solid-fill tires.

Technical Support & After-Sales Service

01.

Spare Parts Availability:

Critical wear components—including filters, hydraulic seals, drive sprockets, and tracks—stocked for rapid dispatch.

02.

Documentation Package:

Supplied with Parts Manual, Hydraulic/Electrical Schematic Book, and Operator Maintenance Guide.

03.

Remote Diagnostic Support:

Engineering team available to analyze hydrostatic pressure readings and error codes.

04.

Warranty Coverage:

Standard 12-month or 2,000-hour machine warranty covering structural frames, pumps, and drive motors.

FAQ

Q: What is the difference between radial lift and vertical lift paths?

A: Radial lift arms pivot on a single fixed point to create an arc for maximum reach at mid-height, suiting grading and backfilling. Vertical lift arms use a linkage system moving straight up and down, offering greater reach at full height and higher rated operating capacity for truck-loading and pallet handling.

Q: Can standard models run high-flow hydraulic attachments?

A: Standard models feature a 75 L/min pump. For continuous high-demand attachments like cold planers or mulchers, a factory-installed High-Flow package (115 L/min @ 24 MPa) with an upgraded oil cooler is available.

Q: What engine emission standards do the loaders meet?

A: Powered by diesel engines equipped with common-rail injection and DPF systems, complying with EPA Tier 4 Final and EU Stage V regulations.

Q: How is routine daily maintenance accessed?

A: Daily check points are accessible via a rear tailgate and a forward-tilting cab. The ROPS/FOPS cab can be tilted forward using an overhead crane or floor jack within 20 minutes to access hydrostatic pumps and main valves.

Q: What are the MOQ and lead times for OEM customized color schemes?

A: Standard stock configuration MOQ is 1 unit with a 30-day lead time. Customized paint colors, decals, and specialized electrical harnessing MOQ is 5 units per shipment with a 45 to 60-day lead time from drawing approval.

Q: What warranty terms and spare parts support are provided?

A: A 12-month or 2,000-hour warranty covers core structural components, hydraulic pumps, drive motors, and gearboxes. Fast-moving wear parts are inventoried in regional warehouses, with replacement warranty parts dispatched via courier upon claim approval.

As one of the most professional skid steer loader manufacturers and suppliers in China, we also support customized service. We warmly welcome you to wholesale discount skid steer loader in stock here from our factory. For price consultation, contact us.

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