{"product_id":"gast-4am-rv-75-gr25-reversible-air-motor-1-1-4-hp","title":"Gast 4AM-RV-75-GR25 Reversible Air Motor 1-1\/4 Hp","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GAST 4AM-RV-75-GR25 is a 1-1\/4 horsepower reversible air-actuated motor with an integrated 15:1 gear ratio gearbox, designed for industrial and trade applications where pneumatic power is required. It delivers a maximum output of 200 RPM and up to 640 inch-pounds of torque, making it suitable for driving conveyor systems, positioning equipment, and other torque-demanding mechanical loads. The motor accepts a 1-inch keyed shaft and mounts via face or foot configurations. Licensed HVAC, industrial, and mechanical contractors typically specify this unit where compressed air is the preferred power source over electric drives.\u003c\/p\u003e\n\u003cp\u003eThis air motor is suited for use in manufacturing, industrial processing, and mechanical service environments where variable-speed or reversible pneumatic drive is required. The dual mount style — face and foot — gives installers flexibility in how the unit is integrated into an assembly or machine frame. With a minimum RPM of 0 and a maximum of 200 RPM, it supports controlled, low-speed operation under load. Maximum air flow is rated at 60 SCFM and maximum working pressure is 80 psi, making it compatible with standard industrial compressed-air systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-1\/4 HP pneumatic motor with reversible shaft rotation for bidirectional drive applications\u003c\/li\u003e\n  \u003cli\u003e15:1 gear ratio delivers up to 640 inch-pounds of torque at a maximum of 200 RPM\u003c\/li\u003e\n  \u003cli\u003e1-inch keyed shaft accommodates standard mechanical couplings and sprockets\u003c\/li\u003e\n  \u003cli\u003eFace and foot mount compatibility provides flexible installation in tight or varied machine configurations\u003c\/li\u003e\n  \u003cli\u003eMaximum working pressure of 80 psi aligns with common industrial compressed-air supply systems\u003c\/li\u003e\n  \u003cli\u003eVariable speed range from 0 to 200 RPM supports controlled, load-dependent operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style pneumatic drive motor for industrial machinery and mechanical assemblies requiring reversible, gear-reduced air-actuated power with face or foot mounting.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of this air motor should be performed by a qualified mechanical or industrial technician. Shut off and bleed the compressed-air supply line before mounting or servicing the unit. Verify that the supply air pressure does not exceed 80 psi and that the air supply is clean and dry, as contaminated air can reduce motor service life. Secure all fittings and mounting hardware before returning the air supply to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: 1-1\/4 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 200 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum RPM\u003c\/strong\u003e: 0 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Ratio\u003c\/strong\u003e: 15:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque\u003c\/strong\u003e: 640 inch-pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 80 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Air Flow\u003c\/strong\u003e: 60 SCFM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Type\u003c\/strong\u003e: Keyed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Rotation\u003c\/strong\u003e: Reversible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Style\u003c\/strong\u003e: Face and Foot\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 2-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenterline\u003c\/strong\u003e: 4.090 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 11.56 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 36 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 26101300\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GAST\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4AM-RV-75-GR25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GAST","offers":[{"title":"Default Title","offer_id":51721901834546,"sku":"4AM-RV-75-GR25","price":2231.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2988eb063ff22b8ee1236cadda5d4e91.jpg?v=1788582843","url":"https:\/\/voomisupply.com\/products\/gast-4am-rv-75-gr25-reversible-air-motor-1-1-4-hp","provider":"Voomi Supply","version":"1.0","type":"link"}