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Precision Control Harvester Axial Piston Motor 596Nm For Agricultural Applications

Brand Name:	SY Hydraulic
Model Number:	SY-A6VM
MOQ:	1pc
Price:	USD 1000-3000 / pc
Payment Terms:	T/T
Supply Ability:	1000 pcs per month

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

China Classification Society Certification

Operating Temperature:

-40°C To 115°C

Max. Pressure:

450 Bar

Displacement:

80-250 Cm3/rev

Application:

Harvester Machinery

Seals:

Nitrile Or Viton

Shaft Type:

Splined Or Keyed

Packaging Details:

Standard Export Wooden Case

Supply Ability:

1000 pcs per month

Highlight:

Precision Control Axial Piston Motor

Axial Piston Motor For Agricultural

Precision Control Harvester Axial Piston Motor

Product Description

High-performance Harvester axial piston motor for agricultural applications with 596Nm

Features:

1. Specialized adaptation for mobile machinery.

2. Gearless transmission structure.

3. High-precision control for industrial equipment.

4. Compatibility with eco-friendly hydraulic oils.

5. Extreme temperature resistance (-40°C~+115°C).

6. Radial load-bearing capacity of drive shaft.

7. Wide range of specifications (28-1000 cc/rev).

8. Optional pressure boost valve configuration.

9. Compliance with ISO 4406 cleanliness standards.

10. Multiple flange/shaft end interface options.

Technical data:

Size		NG		80	107	140	160	200	250
Geometric displacement, per revolution		V_{g max}	cm³	80	107	140	160	200	250
		V_{g min}	cm³	0	0	0	0	0	0
		V_{g x}	cm³	51	68	88	61	76	205
Maximum rotational speed(while adhering to the maximum permissible inlet flow)	at V_{g max}	n_nom	rpm	3900	3550	3250	3100	2900	2700
	at V_g < V_{g x}	n_max	rpm	6150	5600	5150	4900	4600	3300
	where V_{g 0}	n_max	rpm	7350	6300	5750	5500	5100	3300
Inlet flow	at n_nom and V_{g max}	q_{v max}	l/min	312	380	455	496	580	675
Torque	at V_{g max} and Δp = 400 bar	T	Nm	509	681	891	1019	1273	‒
Torque	at V_{g max} and Δp = 350 bar	T	Nm	446	596	778	891	1114	1391
Rotary stiffness	V_{g max} to V_g/2	c_min	kNm/rad	16	21	34	35	44	60
Rotary stiffness	V_g/2 to 0 (interpolated)	c_min	kNm/rad	48	65	93	105	130	181
Moment of inertia for rotary group		J_TW	kgm²	0,008	0.0127	0.0207	0.0253	0.0353	0,061
Maximum angular acceleration		α	rad/s²	24000	19000	11000	11000	11000	10000
Case volume		V	l	1.2	1.5	1.8	2.4	2.7	3
Weight approx.		m	kg	36	46	61	62	78	100

Specifications:

Trademark		SY-Hydraulic
Transport Package		Standard Export Wooden Case
Certification		ISO9001: 2000
Type		Harvester axial piston motor
Production Capacity		1000 pcs/month
HS Code		8412299090
Application		Agricultural machinery (harvesters, tractors)
Maximum speed		6300 rpm
Delivery Time		15-30 Days after Payment
Displacement		71-250cc

Applications:

1. Injection molding machine drives): Low-noise design (<75 dB) meets factory standards, and precise displacement control ensures injection stability‌.

2. Paper machine winding systems: Precise flow control (±1.5% error) ensures uniform paper tension, and copper alloy sleeves extend maintenance intervals‌.

3. Continuous casting machines: High-temperature plunger rods (115°C) suit molten metal environments, and dual pressure ratings handle molten steel impacts‌.

4. Waste compactors: Eco-friendly oils meet municipal standards, and integrated counterbalance valves prevent compactor slippage‌.

5. Railway maintenance equipment (tampers): Large swivel angle (±40°) suits tamping machine paths, and high power density drives multi-axis synchronization‌.

Competitive Advantage:

1. Spherical oil distribution in axial piston motor‌ achieves 360° self-aligning sealing with leakage <0.1%, extending oil replacement intervals‌.

2. High-strength alloy steel plunger rods‌ withstand 35MPa pressure, reducing wear by 40% in metallurgical rolling mills‌.

3. Smart diagnostic interfaces‌ piston motor enable remote monitoring of oil temperature/pressure, cutting downtime by 30%‌.

4. Energy-regenerative axial piston motor‌ recover braking energy via closed circuits, reducing total consumption by 15%-20%‌.

5. Full-speed range (0-3000 rpm)‌ supports military vehicles in low-speed climbing and high-speed maneuvers with <5% torque fluctuation‌.

The Analysis For Rexroth A6VM Piston Motor Common Breakdown:

1. Sticking of displacement mechanism: Displacement switching delay >0.5 seconds

Repair: Ultrasonic cleaning of control piston and flushing with VG46 anti-wear hydraulic oil

2. Bearing pitting: Periodic abnormal noise in specific speed ranges

Repair: Replace FAG/INA bearings with cryogenic pretreatment (-196℃ liquid nitrogen)

3. Unstable control pressure: Actuator speed fluctuation >±5%

Repair: Check pilot relief valve spring stiffness and test accumulator precharge pressure

4. Excessive case pressure: Case drain temperature >80℃

Repair: Check return line backpressure (<0.3MPa) and clean case drain passages

5. Internal leakage in servo piston: Swashplate position drift

Repair: Replace servo piston seals and check clearance (≤15μm)

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Precision Control Harvester Axial Piston Motor 596Nm For Agricultural Applications

Precision Control Harvester Axial Piston Motor 596Nm For Agricultural Applications

Precision Control Axial Piston Motor

Axial Piston Motor For Agricultural

Precision Control Harvester Axial Piston Motor