HSD Series Cycloidal Hydraulic Motor-Hengli Hydraulics

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The HSD series orbital hydraulic motor, it is a low-speed and high-torque hydraulic motor, the end face distribution makes it to have characteristics of high working pressure, low starting pressure, high efficiency and high reliability.

Displacement: 80-500 cc/rev
Max.differential pressure: 120-210 bar

HSD

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Series advantages

• Using tapered roller bearing structure, can support larger axial and radial load.

• Advanced disc valve structure, high distribution accuracy, strong automatic compensation ability after wear, to ensure high volumetric efficiency, long life, efficient and stable work.

• Various displacements and installation dimensions are available.

Technical specifications

Type		80	100	125	160	200	230	250	315	400	500
Displacement (cm³/rev.)		80.2	99.6	124.9	159.2	199.4	232.1	249.3	314.0	391.9	488.3
Max.speed (rpm)	Continuous	773	739	592	465	372	318	298	236	188	153
Max.speed (rpm)	Intermittent	982	892	714	562	447	385	359	284	229	187
Max.torque (Nm)	Continuous	241	297	370	473	610	658	608	874	897	847
Max.torque (Nm)	Intermittent	316	390	485	580	727	812	855	987	1056	986
Max.output (kW)	Continuous	15.5	18.0	18.0	16.5	16.5	13.8	14.5	15.0	11.0	9
Max.output (kW)	Intermittent	19.5	22.5	22.5	23.0	22.0	17.2	18.0	17.0	12.5	10.5
Max.differential pressure (bar)	Continuous	210	210	210	210	210	200	200	200	160	120
	Intermittent	275	275	275	260	250	250	250	240	190	140
	Peak	295	295	295	280	270	270	270	260	210	160
Max.flow (L/min)	Continuous	65	75	75	75	75	75	75	75	75	75
Max.flow (L/min)	Intermittent	80	90	90	90	90	90	90	90	90	90
Max.no-load starting pressure (bar)		12	10	10	8	8	8	8	8	8	8
Min.starting torque (Nm)	Max.continuous differential pressure	145	215	283	359	460	530	554	734	796	781
Min.starting torque (Nm)	Max.Intermittent differential pressure	188	281	371	440	557	633	697	858	925	925
Weight (kg)	Bearingless	8.2	8.4	8.7	9	9.5	9.9	10.1	11.1	11.6	11.8
Weight (kg)	Standard	9.9	10.1	10.4	10.7	11.2	11.6	11.8	12.8	13.3	13.5

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HSD Series Orbital Hydraulic Motor