Hydraulic gear pump 31QB-30130 341-2860

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 4 year year

Product details

Product Description

Hydraulic gear pump 31QB-30130 341-2860

This Hydraulic gear pump is a reliable hydraulic pump for construction Machine. 31QB-30130 is the fan cooling gear pump for Hyundai excavators, and 341-2860 is the pilot gear pump for Caterpillar excavators. It supplies auxiliary oil flow for the hydraulic system and works cooperatively with Hydraulic piston pump of the main hydraulic circuit. We supply complete Hydraulic Pump Spare Parts and seal kits for overhaul and maintenance of this hydraulic pump.

Key Features

✅ High precision gear pair and robust aluminum alloy housing, stable flow output, low vibration and low noise during continuous operation. It can maintain stable pressure of the hydraulic system under heavy load and high temperature working conditions.

✅ Perfect interchangeability with original parts, direct replacement without modification. 31QB-30130 fits Hyundai R385, R480LC-9, R485, R520LC-9; 341-2860 fits CAT 312DL, 315DL, 328D, 330D2L excavators.

✅ Strong anti-wear and anti-pollution performance, suitable for dusty construction site environment, greatly extend service life of the hydraulic pump and protect the whole hydraulic system.

✅ Compact installation dimension, easy to assemble and disassemble. Single pump assembly and supporting Hydraulic Pump Spare Parts are both available.

✅ Strict pressure and leakage inspection before shipment. Original replacement and domestic alternative versions are available, fast delivery and sample order acceptable.

Application

This hydraulic pump serves as auxiliary power component for different construction Machine. 31QB-30130 acts as fan cooling pump to drive cooling fan for Hyundai large excavator hydraulic system. 341-2860 works as pilot charge pump to provide control oil for CAT excavator main Hydraulic piston pump. It guarantees reliable operation of cooling and pilot control circuits for the Machine during earthmoving, quarry and municipal engineering.

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 Audited supplier

4 year

Address: Ningbo, China

Main Product: hydraulic motor, gear box, hydraulic pump, hydraulic valve , hydraulic winch, hydraulic system

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