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Parker Dension Hydraulic Motor Vane Kits Drive Motor for Machinery M4c; M4d; M4e; (3).jpg

Parker Dension Hydraulic Motor Vane Kits Drive Motor for Machinery M4c; M4d; M4e; (4).jpg

Parker Dension Hydraulic Motor Vane Kits Drive Motor for Machinery M4c; M4d; M4e; (2).jpg

Parker Dension Hydraulic Motor Vane Kits Drive Motor for Machinery M4c; M4d; M4e; (1).jpg

Parker Dension Hydraulic Motor Vane Kits Drive Motor for Machinery M4c; M4d; M4e; (5).jpg

Parker Dension Hydraulic Motor Vane Kits Drive Motor for Machinery M4c; M4d; M4e; 6.jpg

Parker Dension Hydraulic Motor Vane Kits Drive Motor for Machinery M4c; M4d; M4e;

Product Description

Model Representation

M4C	067	-1	N	00	A	1	02
Series	ml/r Displacement	Shaft type	Rotation	Port positions	Design number	Sealing Level	Oil port
M4C	024 (24.2)	1-Straight key shaft 2-Straight key shaft 3-Spline shaft	N: Two-way A: Clockwise B: counter-clockwise	See picture below	A	1-(Buna) NBR Nitrile rubber 5-(Viton) Fluororubber	See picture below
	027 (28.2)
	031 (34.5)
	043 (46.5)
	055 (58.8)
	067 (71.1)
	075 (80.1)
M4D	062 (65.1)
	074 (76.8)
	088 (91.1)
	102 (105.5)
	113 (116.7)
	128(132.4)
	138 (144.4)
M4E	153 (158.6)
	185 (191.6)
	214 (222.0)

Technical Data

				100rpm Efficiency	Max.pressure Mpa	Max.speed r/min
Model	Specification	Displacement	Torque			Rated pressure		Minimum pressure
Model	Specification					Continuous	Temporarily	Minimum pressure
		ml/rev	Nm/bar	kW/bar	bar	rpm	rpm	rpm
M4C	024	24.4	0.390	0.0040	230	2500	3600	4000 (80bar)
	027	28.2	0.450	0.0047
	031	34.5	0.550	0.0058
	043	46.5	0.740	0.0078
	055	58.8	0.930	0.0098	210
	067	71.1	1.130	0.0120	210
	075	80.1	1.270	0.0130	175
M4D	062	65.1	1.040	0.0110	230	2500	3000	4000 (80bar)
	074	76.8	1.220	0.0130
	088	91.1	1.450	0.0150
	102	105.5	1.680	0.0180	210
	113	116.7	1.860	0.0200	210
	128	132.4	2.110	0.0220	190
	138	144.4	2.300	0.0240	175
M4E	153	158.5	2.520	0.0260	190	2500	3000	4000 (80bar)
	185	191.6	3.050	0.0320	180
	214	222.0	3.530	0.0370	175

Oil port

SAE Threaded port		SAE 4 (Bolt)
SAE Threaded port		UNC	(Metric thread)
SAE (Drain)	01	02	-
BSPP (Drain)	-	04	M4
M4C	●	●	●
M4D	●	●	●
M4E	●	●	-

Characteristic curve ( Oil viscosity 24 cSt )

M4C Installation Dimensions

M4D Installation Dimensions

M4E Installation Dimensions

FAQ

Q1: What types of equipment and applications is the M4C series vane motor most suitable for?

A: The M4C series is a highly efficient and cost-effective medium-low pressure hydraulic motor, especially suited for applications requiring continuous smooth operation, low noise, and good starting performance. Typical applications include:

● Machine Tools: Driving spindles, feed mechanisms, or auxiliary devices.

● Conveyor Systems: Powering roller conveyors, chain conveyors.

● Winding Mechanisms: For light to medium winding and unwinding tasks.

● Agricultural Machinery: Driving mechanisms for fertilizer spreaders, seeders, etc.

Its compact design also makes it ideal for installations where space is limited.

Q2: What are the key points to pay special attention to during the use and maintenance of the M4C vane motor?

A: Correct use and maintenance are key to ensuring the motor's long service life. Please focus on the following points:

●Maintain Hydraulic Oil Cleanliness: This is the most critical factor. Ensure system oil cleanliness meets standards (recommended NAS 1638 Class 8-9 or better) and replace filters regularly.

● Ensure Adequate Inlet Conditions: Avoid long, narrow, or clogged inlet lines to prevent cavitation.

● Operate Smoothly: Avoid sudden starts, stops, and pressure shocks.

● Regular Inspection: Watch for abnormal noise, vibration, or leaks.

Q3: Compared to gear motors of the same specification, what are the advantages of choosing the M4C vane motor?

A: The core advantages of the M4C vane motor lie in its operational smoothness, efficiency, and noise level:

●Lower Noise and Vibration: The internal structure of vane motors makes them operate much more quietly than gear motors, making them more suitable for applications where workplace noise is a concern.

●Higher Volumetric Efficiency: Typically provides more stable flow and higher efficiency in the medium pressure range, contributing to energy savings.

●Smoother Low-Speed Operation: Good starting torque characteristics and smoother operation at low speeds, reducing creep.

● If your priorities are quietness, smooth operation, and efficiency, the M4C is a superior choice over gear motors.