Displacement is 160 ml/rev (0.16 L/rev). Flow = displacement × speed. Example flows: at rated 2000 rpm ≈ 320 L/min, at 3000 rpm ≈ 480 L/min, at 400 rpm ≈ 64 L/min. Actual usable flow will be slightly lower under load and depends on system leakage and temperature.
The product is offered in variants. Typical rated pressure is 200 bar (some variants 250 bar) and peak (maximum intermittent) pressure is 250 bar (some variants 300 bar). Choose the variant that matches your system pressure requirements and always design with appropriate safety margins.
The pump is designed for wide speed operation. Typical specifications list a rated speed of 2000 r/min with an allowable range from about 400 to 3000 r/min. Some listings reference 500–3500 rpm for particular variants—confirm the exact speed limits for the specific unit you order.
This is a PTO-driven gear pump but is listed as nonstandard. Compatibility depends on PTO shaft size, spline type, rotation direction, mounting flange and operating speed. Provide your tractor PTO specifications (spline/count, rotation, RPM, mounting dimensions) to Ryan Hydraulics or your supplier to confirm or order the correct variant.
Use a clean, high-quality hydraulic oil compatible with gear pumps and your system's temperature range and seals. Follow industry-standard hydraulic oil viscosity and cleanliness recommendations and your tractor/equipment manufacturer's guidance. If in doubt, contact Ryan Hydraulics for recommended oil grades.
Yes. Ensure correct shaft alignment and secure mounting, use an appropriate flexible coupling to absorb misalignment, install adequate inlet/outlet hose sizes to minimize cavitation and pressure drop, fit a pressure relief valve in the system, and ensure correct rotation direction for the pump variant. Always follow the manufacturer's installation instructions.
Regularly check hydraulic fluid level and cleanliness, change filters per system recommendations, inspect seals and mounting bolts, monitor for abnormal noise or vibration, and replace worn parts promptly. Avoid running the pump dry and keep suction lines short and well-sealed to prevent cavitation.
Yes. The pump is suitable for a variety of hydraulic applications including engineering machinery, hoisting and conveying equipment, certain automotive hydraulic systems and fuel hydraulic oil systems—provided the pressure, flow and mounting requirements match the application.
Packaging detail provided: 260 pieces per pallet. Supply ability is listed at up to 50,000 pieces per month—subject to order lead times and current production schedules. Confirm lead time and palletization with your sales contact when ordering.
Many gear pumps are rotation-specific. This product may be supplied for a specific rotation direction. Verify rotation requirements (clockwise or counterclockwise when viewed from the drive end) with Ryan Hydraulics before ordering or specify the required rotation when placing your order.
Treat hydraulic systems as high-pressure hazards: always depressurize before servicing, use rated hoses and fittings, install pressure relief valves, wear appropriate PPE, avoid loose clothing around rotating PTO shafts, and follow lockout/tagout procedures. High pressure can cause serious injury—do not bypass safety devices.
Gear pumps typically produce moderate noise and some pulsation. Proper mounting, flexible couplings, correct alignment, and good hydraulic system design (adequate damping, accumulators or pulsation dampers if needed) will reduce noise and vibration. For specific NVH data, request the technical datasheet from the manufacturer.
Common causes are worn seals, internal wear, contaminated fluid, cavitation or incorrect operating conditions. Stop operation, depressurize the system and inspect seals, coupling, suction conditions and filter contamination. Contact Ryan Hydraulics or an authorized service center with pump model and serial information for diagnosis and spare parts.
Provide the pump model, serial number and operating history to Ryan Hydraulics or your supplier. Because the pump is nonstandard, accurate identification of the variant is important. The manufacturer can advise on spare parts availability, recommended maintenance parts and repair procedures.
Warranty terms are not specified in the provided product text. Warranty, return policy and aftermarket support vary by seller and region. Contact Ryan Hydraulics or your distributor to obtain the specific warranty period, coverage details and any registration requirements before purchase.
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