Parker PVCM Series Control Valve | PVCMEF1N1 PVCMEM1N1 PVCMCFCN1 | Electro-Hydraulic Actuator

LIC Hydraulic’s Parker TL Series stands as the definitive choice for high-performance compact orbital motors. Specifically designed for applications where axial space is limited but high torque and radial load capacity are mandatory, the TL series (including models TL0240US080AAAB, TL0240US080AAAF, and TL03601W1C1LABG) delivers industry-leading power density. Utilizing Parker’s patented Torqmotor™ Roller Vane technology, these motors ensure smooth rotation even at low speeds. We guarantee 100% Drop-in Interchangeability with original Parker units. Every motor is 100% factory load tested to ensure maximum reliability and volumetric efficiency in the most demanding mobile and industrial environments.

Technical Specifications (Bulleted List)

• Series Identification: TL Series (Heavy-Duty Compact Orbital)

• Part Number Examples: TL0240US080AAAB / TL03601W1C1LABG

• Displacement Range: 240 cm³/rev (TL0240) to 360 cm³/rev (TL0360)

• Continuous Pressure: 140 bar (2030 PSI)

• Intermittent Pressure: 200 bar (2900 PSI)

• Rated Torque Output: Up to 550 Nm – 800 Nm (depending on displacement)

• Maximum Speed: Up to 350 RPM (TL0240)

• Mounting Types: SAE A 2-Bolt, 4-Bolt, or 6-Bolt Wheel Mount

• Shaft Options: 1-1/4″ Straight Keyed, 1-1/4″ Splined, or 1″ Tapered

• Housing Material: High-tensile Ductile Iron

Key Technical Advantages

• Ultra-Compact Profile: The TL series features a significantly shorter axial length compared to the TF or TG series. This makes it the ideal power unit for wheel drives and winch drums where installation space is at a premium.

• Patented Roller Vane Technology: By utilizing rolling contact instead of sliding contact, the motor achieves over 90% starting torque efficiency and virtually eliminates low-speed “chatter,” providing consistent performance.

• Exceptional Radial Load Support: Integrated heavy-duty needle bearings allow the motor to handle high side loads (from chains or direct-drive wheels) without the need for auxiliary bearing blocks.

• High-Pressure Shaft Seal: The standard high-performance seal handles significant back pressure, allowing the motor to operate in most closed-loop systems without an external case drain line, simplifying plumbing.

Application Areas

• Mobile Propulsion: Wheel drives for skid steers, aerial work platforms, and compact loaders.

• Industrial Drives: Heavy-duty conveyors, agitators, and injection molding die adjustments.

• Specialized Equipment: Fishing winches, timber processing saws, and sweeper brush drives.

Expert Maintenance Tips

• Initial Priming Protocol: After installation, run the motor at no-load for at least 15 minutes to ensure all internal lubrication channels are fully primed and free of air.

• Viscosity Management: To protect the precision Roller Vane components, maintain hydraulic fluid viscosity between 20 cSt and 50 cSt during operation.

• Alignment Verification: While designed for high radial loads, if the motor is connected via a coupling, ensure the alignment error is within 0.1mm to prevent cyclic stress on the shaft bearings.

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