F11-005-HB-CE-K-000 Parker Hydraulic Motor 4.9cc/rev 420bar

Model 1: F11-005-HB-CE-K-000

Product Overview

The F11-005-HB-CE-K-000 is a compact model from Parker’s F11 series of bent-axis fixed displacement axial piston motors. Featuring Parker’s unique spherical piston design with a 40° angle between shaft and cylinder barrel, this motor delivers exceptional power density in an extremely compact package. Our product serves as a direct interchange replacement for the original Parker F11-005 series motor, with identical mounting dimensions and port configurations—truly plug-and-play.

Every unit undergoes 100% simulated duty-cycle testing—performance-validated under rated pressure, peak pressure, and full speed range to ensure volumetric efficiency, mechanical efficiency, torque output, noise levels, and thermal characteristics meet or exceed original OEM specifications. From precision-cast iron housing to laminated piston rings, every component is manufactured to the highest quality standards.

Technical Specifications (Bulleted List)

• Model: F11-005-HB-CE-K-000

• Displacement: 4.9 cm³/rev

• Max. Intermittent Pressure: 420 bar

• Max. Continuous Pressure: 350 bar

• Max. Intermittent Speed: 14,000 rpm

• Max. Continuous Speed: 12,800 rpm

• Min. Continuous Speed: 50 rpm

• Max. Intermittent Flow: 69 L/min

• Max. Continuous Flow: 63 L/min

• Theoretical Torque @ 100 bar: 7.8 Nm

• Moment of Inertia: 0.16 × 10⁻³ kg·m²

• Housing Material: Cast Iron

• Max. Drain Oil Temperature: 115°C

• Min. Ambient / Oil Temperature: -40°C

• Noise Level: ≤ 80 dBA

• Weight: Approx. 6.5 kg

Key Technical Advantages

1. Unique Spherical Piston Design
The patented spherical piston design with laminated piston rings significantly reduces internal leakage while delivering excellent thermal shock resistance.

2. Gear Synchronization & Double Tapered Bearings
Precision timing gears ensure exact phase synchronization between shaft and cylinder barrel, providing exceptional tolerance to high G-forces and torsional vibrations. Heavy-duty roller bearings support substantial external axial and radial shaft loads.

3. Ultra-High Speed Capability
With a maximum intermittent speed of 14,000 rpm, the F11-005 offers class-leading speed performance among bent-axis piston motors in its displacement range.

4. Wide Temperature Range Operation
Operating temperature range from -40°C to +115°C enables reliable performance in both extreme cold and high-temperature environments.

Application Areas

• High-speed saw drive applications (chain saws, circular saws)

• Agricultural machinery (harvesters, balers)

• Construction equipment (mini-excavators, skid-steer loaders)

• Industrial high-speed hydraulic systems

• Winch drive systems

• Turf care equipment

Expert Maintenance Tips

1. Shaft seals and all O-rings must be replaced after every disassembly—never reuse old seals.

2. Pre-lubricate all moving parts with clean hydraulic fluid before assembly.

3. Monitor case drain flow regularly—an abnormal increase indicates potential piston ring or cylinder barrel wear.

4. Spherical piston rings worn beyond 50% must be replaced immediately.

5. Prime the motor housing with hydraulic oil before initial start-up to prevent dry-start damage.

Model 2: F11-010-HU-CH-K-000

Product Overview

The F11-010-HU-CH-K-000 is a mid-displacement model in Parker’s F11 series, offering 9.8 cm³/rev displacement. Featuring CETOP standard mounting flange and shaft configuration, this motor is suitable for both open and closed-loop hydraulic circuits.

Our product provides a fully interchangeable direct replacement for the original Parker F11-010 series motor, with identical mounting dimensions, port specifications, and shaft configurations. Each unit undergoes 100% simulated duty-cycle testing—performance-verified under actual working pressure, flow, and speed conditions to ensure volumetric efficiency, mechanical efficiency, torque output, and thermal characteristics meet Parker’s original specifications.

Technical Specifications (Bulleted List)

• Model: F11-010-HU-CH-K-000

• Displacement: 9.8 cm³/rev

• Max. Intermittent Pressure: 420 bar

• Max. Continuous Pressure: 350 bar

• Max. Intermittent Speed: 11,200 rpm

• Max. Continuous Speed: 10,200 rpm

• Min. Continuous Speed: 50 rpm

• Max. Self-Priming Speed: 4,200 rpm

• Max. Intermittent Flow: 110 L/min

• Max. Continuous Flow: 100 L/min

• Theoretical Torque @ 100 bar: 15.6 Nm

• Moment of Inertia: 0.39 × 10⁻³ kg·m²

• Housing Material: Cast Iron

• Max. Drain Oil Temperature: 115°C

• Min. Ambient / Oil Temperature: -40°C

• Max. Circuit Oil Temperature: 80°C

• Noise Level: ≤ 80 dBA

• Weight: Approx. 7.5 kg

Key Technical Advantages

1. High Volumetric Efficiency & Low Internal Leakage
The laminated piston ring design minimizes internal leakage, ensuring stable output speed and torque even under high-load conditions.

2. Excellent Starting and Low-Speed Performance
F11 motors deliver exceptionally high torque at start-up while maintaining smooth operation at low speeds. The unique timing gear design ensures precise synchronization between shaft and cylinder barrel.

3. High Vibration Resistance
Precision gear synchronization and double tapered bearing design ensure reliable operation in high G-force and torsional vibration environments—ideal for mobile machinery with frequent shock loads.

4. Compact & Lightweight Design
The 40° bent-axis configuration delivers outstanding power density, providing robust output in limited installation spaces.

Application Areas

• Construction equipment (excavators, loaders)

• Agricultural machinery (combine harvester drives)

• Industrial hydraulic systems (presses, injection molding machines)

• Winch and hoist drive systems

• Forestry machinery (logging equipment)

• Material handling equipment

Expert Maintenance Tips

1. Shaft seals and all O-rings must be replaced after every service.

2. Lubricate all moving parts with clean hydraulic fluid before assembly.

3. Monitor case drain flow—a significant increase during operation indicates piston ring wear.

4. Spherical piston rings worn beyond 50% must be replaced immediately.

5. Ensure hydraulic system filtration meets Parker specifications (recommended β₁₀ ≥ 75) to maximize motor service life.

Model 3: F11-019-SB-XS-V-286-MUVR-00

Product Overview

The F11-019-SB-XS-V-286-MUVR-00 is the largest displacement model (19 cm³/rev) in Parker’s F11 small-frame series, featuring CETOP mounting standards and integrating a MUVR anti-cavitation / anti-shock valve. This valve assembly effectively suppresses hydraulic pressure spikes and cavitation, significantly enhancing motor reliability and service life in demanding applications.

Our product serves as a high-quality direct interchange replacement for the original Parker F11-019 series motor, with fully interchangeable mounting dimensions, port specifications, and shaft configurations. Every unit undergoes 100% simulated duty-cycle testing—full-performance validation at rated pressure (350 bar) and peak pressure (420 bar), ensuring volumetric efficiency, mechanical efficiency, and torque output strictly meet or exceed OEM specifications.

Technical Specifications (Bulleted List)

• Model: F11-019-SB-XS-V-286-MUVR-00

• Displacement: 19.0 cm³/rev

• Max. Intermittent Pressure: 420 bar (42 MPa)

• Max. Continuous Pressure: 350 bar (35 MPa)

• Max. Intermittent Speed: 8,900 rpm

• Max. Continuous Speed: 8,100 rpm

• Min. Continuous Speed: 50 rpm

• Max. Intermittent Flow: 169 L/min

• Max. Continuous Flow: 154 L/min

• Theoretical Torque @ 100 bar: 30.2 Nm

• Integrated Valve: MUVR anti-cavitation / anti-shock valve (clockwise rotation configuration)

• Housing Material: Cast Iron

• Max. Drain Oil Temperature: 115°C

• Min. Ambient / Oil Temperature: -40°C

• Noise Level: ≤ 80 dBA

• Weight: Approx. 11 kg (max)

Key Technical Advantages

1. Integrated MUVR Anti-Cavitation / Anti-Shock Valve
The MUVR valve is the key differentiator of this model—during high-speed emergency stops or sudden load changes, the valve automatically responds to prevent destructive cavitation while suppressing system pressure spikes. This design dramatically improves reliability in frequent start-stop applications such as saw drives and winch systems.

2. Maximum Displacement, Highest Torque Output
With 19.0 cm³/rev—the largest displacement in the F11 small-frame series—this motor delivers 30.2 Nm theoretical torque at 100 bar. Combined with 420 bar operating pressure, it offers the highest power output capability in this frame size.

3. Laminated Piston Rings—Low Leakage, Thermal Shock Resistance
The laminated piston ring technology minimizes internal leakage while providing excellent thermal shock resistance—maintaining stable performance under extreme temperature fluctuations.

4. Mechanical Efficiency Optimization at High Speeds
The F11-019 can be equipped with the optional Power Boost feature, reducing mechanical losses in high-speed applications. Heavy-duty roller bearings support substantial external shaft loads.

Application Areas

• Chain saw and circular saw drives (F11/F12 series have proven extremely reliable in these demanding applications)

• Winch and hoist systems

• Construction equipment (medium excavators, loaders)

• Agricultural machinery (large harvesters)

• Industrial high-pressure hydraulic systems

• Mobile machinery hydrostatic transmissions

Expert Maintenance Tips

1. The MUVR valve is a precision hydraulic component—handle with extreme care during service to prevent contamination from entering the valve spool clearances.

2. Shaft seals and all O-rings must be replaced after every disassembly.

3. Thoroughly lubricate all components with clean hydraulic fluid before assembly.

4. Regularly check case drain flow—an abnormal increase indicates internal wear.

5. Due to the significant weight (approx. 11 kg), use proper lifting equipment during installation and removal to prevent personal injury or component damage.

6. Install return line filtration with β₁₀ ≥ 75 to protect the precision valve spool of the MUVR assembly.