HDL series Orbital hydraulic motor

HDL series orbital hydraulic motor is a rotor distribution hydraulic motor with independent intellectual property rigths of Hengli, which uses a special patented end face compensation structure, which can achieve high volumetric efficiency, high starting efficiency and good load retention under high pressure conditions, and is suitable for the crawler travelling drive of mini excavators.

Specification：300/350/400

Max. differential pressure：207 bar

Category: Orbital Motors

Description

Description

Series advantages

Adoption of wheelside output for compact installation enables high throughput.
The unique balance plate design ensures stable operation at low speeds and high pressures.
The advanced flow distribution system design greatly improves efficiency and makes the motor more compact.
A variety of flange connection sizes are provided, facilitating installation.

Technical specifications

Type		HDL-300	HDL-350	HDL-400
Displacement	cc	291	328	400
Theoretical max. output torque	Nm	959	1081	1018
Max. differential pressure	bar	207	207	207
Max. speed	rpm	100	100	100
Mechanical braking torque	Nm	—	—	—
Drain port	—	Required	Required	Required
Applicable tonnage	Ton	0.8~1.0	1.0~1.3	1.3~1.5
Weight(kg)		20.418	20.658	21.133