HCP Series Cycloidal Hydraulic Motor-Hengli Hydraulics

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The HCP series orbital hydraulic motor, which boasts superior mass-to-power ratio, has been extensively used in all kinds of mobile and rotary conditions, particularly for low flow and large torque load starting conditions.

Displacements: 160-475 cc/rev
Max.differential pressure: 207 bar

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Serial Advantage

• The optimized high-pressure combined seal design ensures excellent sealing performance and reliability.
• The needle roller bearing structure makes it bear axial and radial loads better.
• The unique balance plate design ensures stable operation at low speeds and high pressures.
• The full flow cooling treatment of its linkage mechanism prolongs its service life.
• 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 Specification

Type		HCP	HCP	HCP	HCP	HCP	HCP	HCP
Type		160	200	230	260	300	375	475
Displacement (cm³/rev.)		157	198	225	253	291	363	475
Max.speed (rpm)	Continuous	387	348	303	303	287	212	160
Max.speed (rpm)	Intermittent	440	406	369	356	321	253	193
Max.torque (Nm)	Continuous	388	492	596	666	778	955	1176
Max.torque (Nm)	Intermittent	450	551	710	778	909	1086	1383
Max. differential pressure (bar)	Continuous	207	207	207	207	207	207	173
	Intermittent	241	241	241	241	241	241	207
	Peak	276	276	276	276	276	276	241
Max.flow (L/min)	Continuous	61	68	68	76	83	76	76
Max.flow (L/min)	Intermittent	76	83	83	91	95	91	91
Max.no-load starting pressure (bar)		8	8	10	10	10	10	12
Min.starting torque (Nm)	Max. Continuous differential pressure	215	284	346	440	527	560	728
Min.starting torque (Nm)	Max. Intermittent differential pressure	243	304	395	475	628	727	907