{"product_id":"pto-clutch-461772","title":"Scag 461772 \/ 482911 PTO Clutch | Ogura GT2.5-RM01","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis page covers an \u003cstrong\u003eHD Switch aftermarket replacement electric PTO clutch\u003c\/strong\u003e for select \u003cstrong\u003eScag Z-Cat\u003c\/strong\u003e zero-turn mowers using the \u003cstrong\u003eScag 461772\u003c\/strong\u003e clutch-number path.\u003c\/p\u003e\n\u003cp\u003eThis replacement cross-references \u003cstrong\u003eScag 482911\u003c\/strong\u003e, \u003cstrong\u003eOgura GT2.5-RM01 \/ MA-GT2.5-RM01\u003c\/strong\u003e, and \u003cstrong\u003eXtreme X0604\u003c\/strong\u003e. It uses a \u003cstrong\u003e1-inch crankshaft bore\u003c\/strong\u003e, \u003cstrong\u003e6-inch pulley\u003c\/strong\u003e, and \u003cstrong\u003eCW rotation from the pulley side\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe purchase button on this page links to a \u003cstrong\u003ethird-party HD Switch aftermarket replacement sold on eBay\u003c\/strong\u003e. It is not presented as a genuine Scag or Ogura OEM clutch.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAftermarket replacement electric PTO clutch assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Scag Part Number:\u003c\/strong\u003e 461772\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Scag Reference:\u003c\/strong\u003e 482911\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOgura Clutch Model:\u003c\/strong\u003e GT2.5-RM01, MA-GT2.5-RM01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme Cross-Reference:\u003c\/strong\u003e X0604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft Bore:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley Diameter:\u003c\/strong\u003e 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Compatibility:\u003c\/strong\u003e 1\/2-inch or 5\/8-inch belt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e CW from pulley side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme Reference Torque:\u003c\/strong\u003e 150 ft-lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Switch HiTorque Rating:\u003c\/strong\u003e 175 ft-lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Type:\u003c\/strong\u003e electric PTO clutch with integrated brake\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Brands \u0026amp; Models\u003c\/h2\u003e\n\u003cp\u003eThis replacement fits select \u003cstrong\u003eScag Z-Cat\u003c\/strong\u003e mower applications using the confirmed \u003cstrong\u003e461772 \/ Ogura GT2.5-RM01\u003c\/strong\u003e clutch path.\u003c\/p\u003e\n\u003ch3\u003eConfirmed Scag Z-Cat Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScag SZC36A-16HN:\u003c\/strong\u003e serial numbers B3900001 through B3999999\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScag SZC36A-17KAI:\u003c\/strong\u003e serial numbers B4000001 through B4099999\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScag SZC36A-19KAI:\u003c\/strong\u003e serial numbers B4100001 through B4199999\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScag SZC42A-19KAI:\u003c\/strong\u003e serial numbers B4400001 through B4499999\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScag SMZC-36A:\u003c\/strong\u003e serial numbers B4600001 through B4699999\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScag SMZC-42A:\u003c\/strong\u003e serial numbers B4700001 through B4799999\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e If your mower’s full model number and serial range exactly match one listed above, this is the confirmed \u003cstrong\u003eScag 461772\u003c\/strong\u003e clutch path. Do not order by the broader Z-Cat name or deck size alone, because other models and production ranges may use a different PTO clutch. If your exact model or serial range is not listed, match the original clutch number or verify the clutch through the model-specific Scag parts manual.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eReplaces OEM Part Numbers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScag:\u003c\/strong\u003e 461772\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScag:\u003c\/strong\u003e 482911\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 00191109, 191109\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 00191109, 191109\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEverRide:\u003c\/strong\u003e 00191109, 191109, EVR-191109\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eAftermarket and Manufacturer Cross-References\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOgura:\u003c\/strong\u003e GT2.5-RM01, GT25RM01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOgura:\u003c\/strong\u003e MA-GT2.5-RM01, MAGT25RM01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme:\u003c\/strong\u003e X0604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotary:\u003c\/strong\u003e 15769\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStens:\u003c\/strong\u003e 255-111\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSunbelt:\u003c\/strong\u003e B1XT0604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich Manufacturing:\u003c\/strong\u003e 10507\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon Symptoms of a Failing PTO Clutch\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBlades will not engage when the PTO control is activated\u003c\/li\u003e\n\u003cli\u003eThe clutch clicks but the mower deck does not begin turning\u003c\/li\u003e\n\u003cli\u003eBlades engage when cold and stop after the clutch heats up\u003c\/li\u003e\n\u003cli\u003eDeck belt slips, squeals, or smokes during engagement\u003c\/li\u003e\n\u003cli\u003eBurning smell or excessive heat around the clutch\u003c\/li\u003e\n\u003cli\u003eIntermittent blade engagement under load\u003c\/li\u003e\n\u003cli\u003eGrinding, bearing noise, or visible clutch damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat does the Scag 461772 PTO clutch replace?\u003c\/h3\u003e\n\u003cp\u003eThis aftermarket electric PTO clutch replaces \u003cstrong\u003eScag 461772\u003c\/strong\u003e on compatible Scag Z-Cat mower applications. It also cross-references \u003cstrong\u003eScag 482911\u003c\/strong\u003e, \u003cstrong\u003eOgura GT2.5-RM01\u003c\/strong\u003e, and \u003cstrong\u003eXtreme X0604\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs Scag 482911 the same replacement path as 461772?\u003c\/h3\u003e\n\u003cp\u003eYes. Aftermarket clutch catalogs associate \u003cstrong\u003eScag 482911\u003c\/strong\u003e with the same \u003cstrong\u003eOgura GT2.5-RM01\u003c\/strong\u003e replacement path as Scag 461772.\u003c\/p\u003e\n\u003ch3\u003eIs Ogura GT2.5-RM01 the original clutch path for Scag 461772?\u003c\/h3\u003e\n\u003cp\u003eYes. \u003cstrong\u003eOgura GT2.5-RM01\u003c\/strong\u003e, also written as \u003cstrong\u003eGT25RM01\u003c\/strong\u003e, is the clutch-manufacturer reference associated with the Scag 461772 path.\u003c\/p\u003e\n\u003ch3\u003eIs Xtreme X0604 a replacement for Scag 461772?\u003c\/h3\u003e\n\u003cp\u003eYes. \u003cstrong\u003eXtreme X0604\u003c\/strong\u003e is a confirmed aftermarket replacement reference for Scag 461772 and Ogura GT2.5-RM01.\u003c\/p\u003e\n\u003ch3\u003eWhat are the main specifications for this PTO clutch?\u003c\/h3\u003e\n\u003cp\u003eThis clutch path uses a \u003cstrong\u003e1-inch crankshaft bore\u003c\/strong\u003e, \u003cstrong\u003e6-inch pulley\u003c\/strong\u003e, \u003cstrong\u003eCW rotation from the pulley side\u003c\/strong\u003e, and supports a \u003cstrong\u003e1\/2-inch or 5\/8-inch belt\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhy does Xtreme list 150 ft-lbs while HD Switch lists 175 ft-lbs?\u003c\/h3\u003e\n\u003cp\u003eThe Xtreme X0604 replacement is rated at \u003cstrong\u003e150 ft-lbs\u003c\/strong\u003e. The linked HD Switch HiTorque replacement is marketed at \u003cstrong\u003e175 ft-lbs\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit Scag SZC36A models?\u003c\/h3\u003e\n\u003cp\u003eIt fits confirmed \u003cstrong\u003eSZC36A-16HN, SZC36A-17KAI, and SZC36A-19KAI\u003c\/strong\u003e applications within the serial ranges listed on this page.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit the Scag SZC42A-19KAI?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits \u003cstrong\u003eScag SZC42A-19KAI\u003c\/strong\u003e mowers with serial numbers \u003cstrong\u003eB4400001 through B4499999\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit Scag SMZC-36A and SMZC-42A mowers?\u003c\/h3\u003e\n\u003cp\u003eIt fits \u003cstrong\u003eSMZC-36A\u003c\/strong\u003e mowers with serial numbers \u003cstrong\u003eB4600001 through B4699999\u003c\/strong\u003e and \u003cstrong\u003eSMZC-42A\u003c\/strong\u003e mowers with serial numbers \u003cstrong\u003eB4700001 through B4799999\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit every Scag Z-Cat mower?\u003c\/h3\u003e\n\u003cp\u003eNo. Do not order by the Z-Cat name alone. Match the complete mower model and serial range or the identification number on the original PTO clutch.\u003c\/p\u003e\n\u003ch3\u003eDoes this also replace Ariens, Gravely, or EverRide 00191109?\u003c\/h3\u003e\n\u003cp\u003eYes. Xtreme catalogs \u003cstrong\u003eAriens, Gravely, and EverRide 00191109\u003c\/strong\u003e in the same X0604 \/ Ogura GT2.5-RM01 replacement path.\u003c\/p\u003e\n\u003ch3\u003eIs the linked clutch a genuine Scag or Ogura OEM part?\u003c\/h3\u003e\n\u003cp\u003eNo. The linked item is presented as an \u003cstrong\u003eHD Switch aftermarket replacement\u003c\/strong\u003e. It is not presented as a genuine Scag or Ogura OEM clutch.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eNeed Help Confirming Fitment?\u003c\/h2\u003e\n\u003cp\u003eStill not sure which PTO clutch fits your mower? \u003ca href=\"\/pages\/contact\"\u003e\u003cstrong\u003eContact us for fitment help\u003c\/strong\u003e\u003c\/a\u003e and send a clear picture of the mower identification tag or the original PTO clutch identification tag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed a different Scag clutch?\u003c\/strong\u003e Browse the \u003ca href=\"\/collections\/scag-pto-clutches\"\u003e\u003cstrong\u003eScag PTO clutch collection\u003c\/strong\u003e\u003c\/a\u003e or the complete \u003ca href=\"\/collections\/pto-clutches\"\u003e\u003cstrong\u003eelectric PTO clutch catalog\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"HD Switch","offers":[{"title":"Default Title","offer_id":53223680377199,"sku":"PTO-461772","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/5058\/6735\/files\/461772-pto-clutch.jpg?v=1784355186","url":"https:\/\/ptodirectusa.com\/products\/pto-clutch-461772","provider":"PTO Direct USA","version":"1.0","type":"link"}