60115082 Open Plunger Pump Sany SAT40C Articulated Dump Truck Spare Parts

60115082 High-Pressure Hydraulic Open Plunger Pump for Sany SAT40C

The 60115082 Open Plunger Pump (engine-driven High-Pressure Hydraulic Plunger Pump) is the primary power source for the high-pressure auxiliary hydraulic and steering circuits of the Sany SAT40C articulated dump truck. Articulated dump trucks operate under continuous, heavy loads, generating massive rotational torque that must be distributed across the articulation joint to the steering cylinders. To maintain precise, low-effort steering and high-speed dump body tipping, Sany mounts this high-pressure piston-style pump directly onto the engine’s auxiliary gear train or Power Take-Off (PTO) port, providing steady hydraulic flow independent of vehicle travel speed.

This high-pressure pump assembly contains the primary drive Camshaft (60319208), which converts engine rotational torque into linear reciprocating movement to drive the internal high-pressure pistons. It incorporates a specialized Adjusting Shim A (60319211) to calibrate camshaft end-play, an internal Retainer Ring (A210414000025) to secure the shaft bearing, and a high-temperature sealing O-ring (60319207). We supply the fully integrated 60115082 pump assembly as well as individual replacement shafts, alignment shims, and high-pressure seals. Both genuine Sany OEM pumps and highly reliable aftermarket options are in stock for rapid international shipping.

General Assembly Specifications

60115082 Assembly Component Parts List

Below is the detailed parts catalog breakdown of the open plunger pump assembly as referenced in the Sany SAT40C technical manual. All listed components can be ordered individually for targeted field repairs or routine pump overhauls:

Features & Benefits of Our Open Plunger Pump

• Engine-Driven High-Pressure Delivery: Connects directly to Sany’s auxiliary gear train or PTO, delivering high volumetric efficiency and stable hydraulic oil pressure to steer and tip loaded trucks smoothly.
• Precision-Ground Camshaft: The main drive Camshaft (60319208) is machined from high-tensile alloy steel with hardened lobes designed to convert auxiliary gear-train rotational torque into linear reciprocating movement, driving the high-pressure internal pump plungers.
• Precise End-Play Calibration: Includes a high-accuracy Adjusting Shim A (60319211). This shim allows maintenance technicians to calibrate camshaft end-play during assembly, ensuring that the drive gear meshes smoothly without causing gear case backlash.
• High-Temperature O-ring Sealing: Equipped with a premium elastomer O-ring (60319207) designed to withstand high-temperature hydraulic fluids, preventing high-pressure external oil leaks.

Ordering & Technical Maintenance Guidelines

1. Verify Drive Gear Tooth Profile: High-pressure plunger pumps are matched to specific engine auxiliary gears. Please provide your Sany SAT40C’s chassis serial prefix or engine identification plate so our technical department can verify the exact spline profile and mounting flange sizes before shipping.
2. Always Renew Gaskets and O-rings: Case O-rings (item 3) and shaft seals are subject to intense friction and thermal stress. Always replace all seals with new components during a pump overhaul to prevent hydraulic fluid leaks.
3. Air Purge Hydraulic Lines on Installation: Air pockets in high-pressure hydraulic lines can cause localized cavitation and pressure shocks, damaging the internal pistons. After installing the 60115082 pump, bleed the air from the supply and return lines before running the steering system under full load.

Contact our B2B sales department today with part number 60115082, your desired quantities, and delivery port to receive a formal commercial quotation within 1 business day.