{"product_id":"c1010dmccw-direct-mount-hydraulic-pump-with-counterclockwise-rotation-and-2-1-2-inch-dia-gear","title":"C1010DMCCW - Direct Mount Hydraulic Pump With CounterClockwise Rotation And 2-1\/2 Inch Dia. Gear","description":"\u003cp\u003eThe Direct Mount Hydraulic Dump Pump with Manual Valve from Buyers Products directly mounts to your PTO for a compact and efficient source of hydraulic power. It is designed for dump operations with 2 or 3 line plumbing and comes set up for standard cable-controlled shift operation. It's also available with air cylinder to convert to pneumatic control on shifter spool.   Based on RPM, its output ranges from 13 to 46 GPM. It includes a relief valve set at 2500 PSI. The unit includes a 4 bolt SAE B mounting flange and 7\/8 in. by 13 spline shaft.   You will need to specify the pump rotation when ordering, which you can determine by looking at the pump with the shaft facing you and the belly of the pump facing down.   Note: Buyers Products PTOs can be custom-ordered for your specific vehicle and application. Contact Hydraulic Technical Support for assistance in selecting the correct PTO.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eDirect Mount\/Remote Mount\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eDirect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eDirect or Remote Mount\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eDirect Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eDisplacement\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFlow\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFlow at 1000 RPM\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFlow at 1200 RPM\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFlow at 1500 RPM\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e37.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFlow at 1800 RPM\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFlow at 2100 RPM\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFlow at 600 RPM\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFlow at 900 RPM\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eGear Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eGear Width\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 1\/2 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInput Mount Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eIntegral Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Rotations Per Minute (RPM)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMount Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE B 4 Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePilot Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePorts (rear\/side)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRear Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRotation\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eCounterclockwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eShaft Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e7\/8-13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eShaft Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSplined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSuction Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 1\/2 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eAdvanced Technical Overview: Direct Mount Hydraulic Pump with Counterclockwise Rotation and 2-1\/2 Inch Diameter Gear\u003c\/h2\u003e\n\n\u003cp\u003eThe Direct Mount Hydraulic Pump, featuring counterclockwise rotation and a 2-1\/2 inch diameter gear, provides a robust and efficient hydraulic power solution for demanding mobile applications. Engineered for direct integration with a Power Take-Off (PTO) system, this pump delivers reliable hydraulic power with optimal volumetric efficiency and pressure capabilities. It is an indispensable component for dump bodies, refuse vehicles, and other heavy-duty equipment requiring precise and forceful hydraulic actuation in rigorous environments. Its technical specifications and design affirm its suitability for sustained, high-performance operation.\u003c\/p\u003e\n\n\u003ch3\u003eFundamental Principles of External Gear Pump Operation\u003c\/h3\u003e\n\u003cp\u003eThis hydraulic unit employs the external gear pump design, a proven positive displacement technology known for its simplicity, durability, and high power-to-weight ratio. Inside its machined cast iron housing, two intermeshing gears – one driven by the PTO and one idler – rotate. This creates expanding volumes on the suction side, drawing fluid through the 1 1\/2 NPT inlet. Fluid is then trapped within gear teeth and carried around the housing. Upon re-meshing on the discharge side, volume decreases, forcing fluid out through the 1 NPT outlet under high pressure. This continuous cycle ensures a steady, powerful flow, critical for responsive operation of hydraulic cylinders and motors.\u003c\/p\u003e\n\u003cp\u003ePerformance is optimized by internal component dimensions: a nominal 6 cubic inches per revolution displacement, a 2.5-inch gear diameter, and a 2.500-inch gear width ensure substantial fluid delivery. Volumetric displacement, coupled with PTO rotational speed, directly determines flow rate (GPM). Precise gear machining and tight tolerances within the cast iron housing minimize internal leakage (slip), maximizing volumetric efficiency across the operational pressure range. This ensures a high percentage of theoretical flow is achieved, translating to efficient and powerful work performance in demanding applications.\u003c\/p\u003e\n\n\u003ch3\u003eDirect Mount Integration and Power Take-Off (PTO) Interface\u003c\/h3\u003e\n\u003cp\u003eThe \"Direct Mount\" configuration offers significant engineering advantages by eliminating intermediate drive components. This achieves maximum compactness, reduces footprint, and minimizes power transmission losses. Direct coupling to the vehicle's PTO ensures engine power is transferred with superior mechanical efficiency, enhancing system responsiveness and fuel economy. The PTO, integrated with the vehicle's transmission, provides a dedicated rotational power source, making the pump a seamlessly integrated component of the vehicle's auxiliary power systems.\u003c\/p\u003e\n\u003cp\u003eThe pump-PTO interface adheres to industry standards, featuring an SAE B 4-Bolt mounting flange for robust reliability and compatibility. This design guarantees a secure and rigid connection, capable of withstanding operational stresses and vibrations. The 4.00 Pilot Diameter is critical for precise concentric alignment between the pump's input shaft and the PTO's output shaft, essential for preventing premature wear of bearings, seals, and spline couplings, thereby extending component service life for both units.\u003c\/p\u003e\n\u003cp\u003ePower transfer is further enhanced by a specialized 7\/8 inch by 13 spline shaft. Splined shafts are superior for high torque and dynamic loads, distributing torsional forces evenly across multiple contact points, reducing stress concentrations. The \"7\/8-13\" designation indicates a shaft with a 7\/8-inch major diameter and 13 precisely engineered splines, providing an exceptionally secure and durable mechanical linkage. This design underscores the pump's engineering for sustained, heavy-duty operation, mitigating fretting corrosion and spline wear for long-term operational integrity.\u003c\/p\u003e\n\n\u003ch3\u003eCounterclockwise Rotation: Critical for System Integrity\u003c\/h3\u003e\n\u003cp\u003eThe \"Counterclockwise Rotation\" specification is critical and requires rigorous verification during system design and installation. Pump rotation is universally defined by viewing the pump shaft directly, with the pump casing's belly facing downwards. This model's input shaft is designed to rotate exclusively counterclockwise. This direction is intrinsically linked to internal gear meshing and hydraulic fluid flow. Operating the pump with incorrect rotation relative to the PTO's output will result in immediate operational failure, severe internal damage, and an inability to generate hydraulic pressure. Therefore, thorough verification of the PTO's rotational output is an indispensable pre-installation step, often requiring consultation of vehicle-specific PTO manuals or OEM technical support.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Hydraulic Control and Plumbing Configurations\u003c\/h3\u003e\n\u003cp\u003eThis hydraulic dump pump includes an integrated manual valve, providing direct, reliable control over dump body operations. The valve offers three positions: Raise, Hold, and Lower. Raise extends the cylinder to lift the dump body. Hold blocks fluid flow, maintaining elevation. Lower allows fluid return, enabling descent. The valve's mechanical robustness ensures dependable operation, particularly in harsh environments where electronic or pneumatic systems might be susceptible to damage or contamination. Its straightforward design ensures intuitive operation for diverse applications.\u003c\/p\u003e\n\u003cp\u003eThe pump supports both 2-line and 3-line plumbing configurations. A 2-line system, common for single-acting dump cylinders, uses one pressure line for extension and one return line for displaced fluid upon retraction. This is straightforward and efficient. A 3-line system adds a dedicated return line to the reservoir, preferred for manual valves with internal drains or complex control circuits. This flexibility allows integration into a wider range of vehicle-specific hydraulic architectures, optimizing performance and safety.\u003c\/p\u003e\n\u003cp\u003eStandard control of the manual valve's shifter spool is via a cable-controlled mechanism, offering direct, tactile, and reliable engagement with immediate operator feedback. Known for mechanical simplicity and ease of maintenance, it's a favored choice. For remote activation or pneumatic integration, an optional air cylinder converts the shifter spool to pneumatic control. Pneumatic control reduces operator effort, allows ergonomic control lever placement, and offers seamless integration with air-braked vehicles. This dual-option strategy provides flexibility for tailoring the hydraulic system to unique operational preferences and specific vehicle capabilities.\u003c\/p\u003e\n\n\u003ch3\u003eComprehensive Performance Metrics and System Protection\u003c\/h3\u003e\n\u003cp\u003eOperational performance is characterized by flow rate and pressure capabilities. The 6 cubic inches per revolution displacement yields proportional flow output relative to input RPM. Specified flow rates are: 13 GPM at 600 RPM; 21 GPM at 900 RPM; 25 GPM at 1000 RPM; 33 GPM at 1200 RPM; 37.5 GPM at 1500 RPM; and a maximum of 46 GPM at 1800 RPM. This range ensures efficient powering of hydraulic cylinders at appropriate speeds, optimizing cycle times. The maximum recommended operational speed of 2000 RPM ensures structural integrity and prolongs service life.\u003c\/p\u003e\n\u003cp\u003eSystem integrity and operator safety are paramount. A factory-set relief valve at 2500 PSI, corresponding to maximum operational pressure, is incorporated. This indispensable safety device protects the hydraulic circuit from excessive pressure build-up. Should pressure exceed 2500 PSI due to obstruction, overload, or malfunction, the valve activates, diverting excess fluid to the reservoir. This prevents damage to the pump, cylinders, and hoses, ensuring safe, reliable operation under strenuous conditions. The consistent 2500 PSI maximum pressure allows for substantial lifting forces, ideal for heavy-duty dump applications.\u003c\/p\u003e\n\n\u003ch3\u003eRobust Materials and Optimized Porting\u003c\/h3\u003e\n\u003cp\u003eThe pump housing is high-grade cast iron, celebrated for exceptional strength, rigidity, and resistance to wear and thermal distortion. Cast iron provides high tensile strength to withstand internal pressures and rigidity to minimize housing deflection, maintaining precise gear clearances for optimal volumetric efficiency. Its excellent vibration damping contributes to quieter operation and reduced stress on components. Superior thermal conductivity aids in dissipating heat, enhancing thermal management and prolonging component life in continuous duty cycles and challenging ambient temperatures, ensuring maximum uptime.\u003c\/p\u003e\n\u003cp\u003eEfficient fluid transfer is critical. Optimized porting minimizes pressure drop and prevents cavitation. Inlet and suction ports are generously sized at 1 1\/2 NPT (National Pipe Taper) for unrestricted flow from the reservoir. Adequate suction port sizing prevents cavitation—where rapid pressure drops cause vapor bubbles to form and violently collapse, leading to noise, vibration, and severe internal damage. Outlet and rear ports are 1 NPT, providing efficient discharge. All ports are strategically rear-located, simplifying plumbing and contributing to a compact installation. NPT thread standard ensures robust, leak-free connections for system integrity and contamination prevention.\u003c\/p\u003e\n\n\u003ch3\u003eDiverse Application Spectrum and Customization Potential\u003c\/h3\u003e\n\u003cp\u003eWhile designed for dump operations, this direct mount hydraulic pump's power and robust design suit a broader array of heavy-duty mobile hydraulic applications. Its ability to generate significant flow and pressure makes it ideal for refuse collection vehicles (compactors, lifting mechanisms), snow plowing and salt spreading equipment (blade articulation, auger drive), service vehicles, tow trucks, and other specialized municipal or construction equipment requiring reliable hydraulic hoist, winch, or auxiliary power. Its robust cast iron construction and high-pressure rating ensure dependable and sustained performance in harsh outdoor and unpredictable environments, maximizing longevity and minimizing downtime.\u003c\/p\u003e\n\u003cp\u003eOptimal functionality and safety heavily rely on precise Power Take-Off (PTO) selection and integration. Buyers Products offers custom-ordered PTOs to match specific vehicle transmissions and unique application requirements. This customization is critical, as PTOs vary significantly in mounting type, gear ratio, output shaft configuration, and rotational direction. Misalignment or an incorrectly specified PTO can lead to severe operational issues, inefficiency, and ultimately, complete system failure. Engaging hydraulic technical support is a critical step to ensure the entire hydraulic power system is precisely matched to the vehicle's driveline and operational demands, guaranteeing peak performance, maximum efficiency, and prolonged longevity.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance Considerations and Longevity\u003c\/h3\u003e\n\u003cp\u003eEnsuring sustained long-term reliability and optimal performance necessitates rigorous adherence to fundamental maintenance protocols. Pump longevity is intrinsically linked to hydraulic fluid cleanliness and quality. Regular monitoring and meticulous filtration are paramount to prevent abrasive wear from particulate contamination, a primary cause of premature pump failure. Operating temperatures must remain within manufacturer specifications, as excessive heat rapidly degrades fluid properties, compromises seal integrity, and accelerates seal wear. Periodic visual inspection of all hydraulic lines, connections, and the pump's mounting flange for leaks, damage, or loosening is highly recommended. Critically, ensuring proper suction line integrity is crucial to prevent air ingress, which causes detrimental cavitation, increased noise, vibration, and accelerated internal wear. Adhering to these best practices allows the cast iron construction and precision-engineered components to deliver many years of trouble-free service, maximizing operational lifespan and return on investment.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eIn summary, the Direct Mount Hydraulic Pump with Counterclockwise Rotation and 2-1\/2 Inch Diameter Gear exemplifies robust hydraulic engineering for high-performance mobile applications. Its direct mount capability, complemented by an SAE B 4-bolt flange and a durable 7\/8 inch by 13 spline shaft, ensures efficient power transfer from the PTO. The specified counterclockwise rotation is critical for compatibility. With 6 cubic inches per revolution displacement and versatile flow rates from 13 to 46 GPM, this pump provides ample hydraulic power. The integrated manual valve, offering cable and pneumatic control, provides precise operational command, while the 2500 PSI relief valve guarantees comprehensive system protection. Constructed from durable cast iron with optimized porting, this pump is engineered for exceptional longevity and reliable performance in challenging environments. Its comprehensive design and technical specifications position it as an ideal choice for heavy-duty equipment where dependable, high-capacity hydraulic power is essential for critical functions.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449268097395,"sku":"C1010DMCCW","price":531.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/C1010DMCCW_45_ef98c812-6025-4152-b991-ec4ab56644ed.jpg?v=1768841703","url":"https:\/\/titustrucksaccessories.com\/products\/c1010dmccw-direct-mount-hydraulic-pump-with-counterclockwise-rotation-and-2-1-2-inch-dia-gear","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}