Constant Pump/Motor

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Website: https://hydraulicproducts-en.com/constant-hydraulic-motor-lt-a2f-4-3.html

LT-A2F Series (23-107ml/R)

The LT-A2F bent-axis constant motors/pumps are reversible hydraulic units. By selecting different valve plates and rear covers, the same motor can be configured either as a constant displacement pump or a constant displacement motor, making it suitable for both open-circuit and closed-circuit hydraulic transmission systems.
With a fixed displacement design, motor output speed is proportional to input flow, while output torque increases with system pressure differential. This constant pump/motor is well suited for stable operating conditions and hydraulic systems with high reliability requirements.

Technical Specifications

Fluid Media	Hydraulic oil
Mounting Type	Threaded/flanged connection
Seal Material	NBR/FKM (Viton)
Body Material	Cast iron
Max. Flow Rate	321L/min
Max. Working Pressure	350bar

Size	Max. Speed (r/min)	Max. Flow Rate (L/min)	Rated Pressure (bar)	Output Power (kW)	Output Torque (Nm)	Mass (kg)
23	5600	127	350	74	126	12
28	4750	133	350	78	156	12
45	3750	202	350	118	247	23
55	3750	206	350	120	305	23
63	3750	252	350	147	351	33
80	3350	268	350	156	445	33
107	3000	321	350	187	595	44
125	3000	394	350	230	696	63
160	2650	424	350	247	890	63

Diagram

Selection Guidelines

Features & Advantages

Reversible pump/motor application: Different configurations allow use as either a pump or a motor, enhancing platform versatility and system compatibility.
Bent-axis constant displacement structure: Provides stable output characteristics and is suitable for continuous-duty operation.
Spherical valve plate design: Features self-centering capability, helping to improve volumetric efficiency and reduce wear.
Proven and reliable construction: Suitable for long-term operation under high loads, with a wide range of application fields.