Home / Products / Hydraulic Pump / Piston Pump / A6VM55DA A6VM55DA1 A6VM55DA2 A6VM55EP1 A6VM55HA1 A6VM55HA2 Piston Variable Motor R909610709 A6VM55DA2/63W-VAB020B A6VM55 Series Axial Piston Variable Motor

R909604240 A6VM200HA1T/63W-VAB020A Axial Piston Variable Motor A6VM Series 6X A6VM 200 DA1 A6VM 200 EP2 A6VM200HA1T A6VM 200 HA1R2 A6VM 200 HZ1 A6VM200DA A6VM200DA0000007B

A6VM55DA A6VM55DA1 A6VM55DA2 A6VM55EP1 A6VM55HA1 A6VM55HA2 Piston Variable Motor R909610709 A6VM55DA2/63W-VAB020B A6VM55 Series Axial Piston Variable Motor

A6VM Series Axial Piston Variable Motor

Warranty: 12 Months just like OEM Pump
Mark: SENHENGYUAN Hydraulics
Short Lead Time, Prompt Delivery

Wechat:+86 188-7629-1732

Whatsapp:+86 188-7629-1732

E: wise@fjzhenyuan.com

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Product Description

A6VM55 Series Axial Piston Variable Motor Product Description

The A6VM55 series axial piston variable motor is a high-performance hydraulic drive solution engineered for demanding industrial and mobile machinery applications. With its compact structure, high power density and reliable operation, this series has become a preferred choice for precision motion control scenarios.

Covering a full range of models including A6VM55DA, A6VM55DA1, A6VM55DA2, A6VM55EP1, A6VM55HA1 and A6VM55HA2, the series is tailored to meet diverse working condition requirements. Each variant is designed with optimized internal components to deliver consistent torque and speed performance even under high-pressure environments.

The A6VM55DA2/63W-VAB020B model, corresponding to the part number R909610709, stands out with its customized displacement and control configuration. It features a robust swashplate design that enables stepless adjustment of output speed, matching the load changes in real time to maximize energy efficiency.

Key Features

High Pressure ResistanceBuilt with premium alloy materials, the motor can withstand extreme system pressures, ensuring stable operation in heavy-duty applications such as excavators, cranes and agricultural machinery.
Variable Displacement DesignThe adjustable swashplate allows flexible control of displacement, realizing smooth switching between high-torque low-speed and low-torque high-speed modes to adapt to different working tasks.
Low Noise & Low VibrationAdvanced hydraulic circuit design and precision machining of internal parts minimize operational noise and vibration, improving the comfort of equipment operation and reducing mechanical wear.
Easy Installation & MaintenanceStandardized mounting interfaces and compact dimensions facilitate seamless integration into existing hydraulic systems. The modular structure simplifies disassembly and maintenance, reducing downtime.

Typical Applications

Construction machinery: Excavators, road rollers, concrete pumps
Lifting equipment: Cranes, hoists
Agricultural machinery: Harvesters, tractors
Industrial equipment: Test benches, rotary drives

Whether for replacement of aging components or upgrading of new equipment, the A6VM55 series axial piston variable motor provides a reliable, efficient and cost-effective hydraulic drive solution for global customers.

Table of values

Size				28	55	80	107	140	160	200	250	355	500	1000
Series				63	65	65	65	65	65	65	63	63	63	63
Displacement		V_{g max}	cm³	28.1	54.8	80	107	140	1260	200	250	355	500	1000
		V_{g x}	cm³	18	35	51	68	88	61	76	205	300	417	1000
		V_{g min}	cm³	0	0	0	0	0	0	0	0	0	0	0
Nominal pressure		p_nom	bar	400	400	400	400	400	400	400	350	350	350	350
Maximum pressure		p_max	bar	450	450	450	450	450	450	450	400	400	400	400
Maximum speed	at V_{g max}¹⁾	n_nom	rpm	5550	4450	3900	3550	3250	3100	2900	2700	2240	2000	1600
	at V_g< V_{g x}	n_max	rpm	8750	7000	6150	5600	5150	4900	4600	3300	2650	2400	1600
	at V_{g min}	n_{max 0}	rpm	10450	8350	7350	6300	5750	5500	5100	3300	2650	2400	1600
Inlet flow²⁾	at V_{g max} and n_nom	q_{V nom}	l/min	156	244	312	380	455	496	580	675	795	1000	1600
Torque	at V_{g max} and p_nom	M	Nm	179	349	509	681	891	1019	1273	1391	1978	2785	5571
Weight (approx.)		m	kg	16	28	36	46	61	62	78	100	170	210	430

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