569-15-51000 Torque Converter Transmission Assembly

Main Features
Integrated hydraulic torque converter and gearbox assembly, with strong torque amplification capability, suitable for heavy-duty output requirements of mining machines
High strength cast steel shell, resistant to impact and harsh vibration conditions in mining sites
Precision alloy steel gear pair, smooth transmission, reduces gear wear under heavy loads
Stable performance of friction elements, smooth shifting, and reduced shifting impact
The overall assembly structure, 569-15-51000 torque converter transmission assembly, can be directly replaced as a whole, reducing the workload of on-site assembly and debugging
Reliable sealing structure, effectively avoiding oil leakage and pressure relief faults
Applicable scenarios: Complete overhaul and transmission system failure replacement of Komatsu HD465-7 mining dump truck; Heavy load transportation operations in mining quarries and large open-pit mines are suitable for mining equipment operating under high loads, multiple bumps, and continuous long-term operation.

Shandong Jining Chuangyou Construction Machinery Co., Ltd. is situated in Jining, Shandong, a well‑known base for construction machinery spare‑part production. We focus on aftermarket hydraulic replacement parts for heavy‑duty earth‑moving and mining machines, supplying overseas repair shops, project contractors and local parts distributors.

We supply main relief valves, multi‑section control valves, hydraulic main pumps, pre‑assembled hydraulic hose kits and custom‑made extended booms. Our parts are dimensionally matched to original specifications for direct fit on Komatsu and other popular heavy machinery, addressing real‑world field troubles such as short seal service life and pressure fluctuation under heavy mining workloads.

Every piece is checked in‑house for fit tolerance, pressure retention and hydraulic performance to avoid fitting errors and oil leaks. Local warehouse stock allows quick dispatch for fast‑moving items. Our replacement parts are fit for on‑site fixes and full machine overhauls, delivering steady batch quality at workable price points for aftermarket users.