{"product_id":"muncie-a20a1008hx3pbpx-allison-pto-sae-bb","title":"Muncie A20A1008HX3PBPX A20 Clutch-Shift PTO, Allison 3000\/4000, 0.84:1, SAE BB 1\" 15-Spline","description":"\u003cp\u003e\u003cstrong\u003eMuncie A20A1008HX3PBPX\u003c\/strong\u003e is a medium-duty, 10-bolt clutch-shift PTO for compatible Allison 3000\/4000 Series transmissions. Its \u003cstrong\u003ePB direct-mount output\u003c\/strong\u003e combines an \u003cstrong\u003eSAE B two- or four-bolt pump flange with a 1-inch, 15-tooth SAE BB spline\u003c\/strong\u003e. Select a hydraulic pump that matches both parts of that interface and the PTO's operating speed.\u003c\/p\u003e\n\u003cp\u003eThis ratio-08 configuration uses 0.84:1 internal gearing, HX 12 V electric\/hydraulic shift, and arrangement 3 with the output on the left side and low. The PX option specifies Muncie's standard hose kit. The clutch engages an auxiliary drive on command; \u003cstrong\u003ethe hydraulic pump is selected separately\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eMount a compatible SAE BB pump\u003c\/h2\u003e\n\u003cp\u003eThe rotatable pump flange provides 30 indexed positions for orientation around nearby chassis components. Confirm clearance for the pump body, fittings, and hoses in the selected position. A20 tapered roller bearings and rotatable shift cover are features of this PTO family, while the HX\/PX activation package provides the switch and installation connections for this shift configuration.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\"\u003ePractical benefit\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSAE BB 1-inch 15-tooth spline\u003c\/th\u003e\n\u003ctd\u003eMatches a pump with the corresponding female input shaft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSAE B two- or four-bolt flange\u003c\/th\u003e\n\u003ctd\u003eSupports direct mounting of a pump with the matching SAE B pilot and bolt pattern.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRotatable output flange\u003c\/th\u003e\n\u003ctd\u003eOffers 30 indexed positions to help orient the pump within available clearance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHX\/PX installation package\u003c\/th\u003e\n\u003ctd\u003eProvides the 12 V activation hardware and standard hose kit for this build.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eA20A1008HX3PBPX\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eA20-A1008-HX3PBPX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries and mounting\u003c\/th\u003e\n\u003ctd\u003eA20 medium-duty clutch-shift PTO; Allison 10-bolt opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTransmission input gear \/ ratio\u003c\/th\u003e\n\u003ctd\u003eA10 for Allison 3000\/4000 Series; ratio 08, 0.84:1 internal gearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput speed\u003c\/th\u003e\n\u003ctd\u003e114% of engine speed for listed Allison 3000 applications; 163% for listed 4000 applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput rating\u003c\/th\u003e\n\u003ctd\u003e360 lb-ft continuous and intermittent; 69 hp at 1,000 PTO rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShift \/ arrangement\u003c\/th\u003e\n\u003ctd\u003eHX 12 V electric\/hydraulic; 3 left-side shaft-low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput \/ hose option\u003c\/th\u003e\n\u003ctd\u003ePB: SAE B two- or four-bolt flange with 1-inch 15-tooth SAE BB spline; PX: standard hose kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications and included components\u003c\/h2\u003e\n\u003cp\u003eMuncie's exact builder lists this configuration for an Allison 4000 Series EVS, RDS, SPS, or OFS application and specifies 163% of engine speed. The ratio-08 series rating for compatible Allison 3000 applications is 114%. Transmission model, build date, PTO opening, and chassis clearance determine whether this particular drive is appropriate.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eComponent or application\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSelection detail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAllison 4000 Series\u003c\/th\u003e\n\u003ctd\u003eExact builder lists EVS, RDS, SPS, and OFS variants with a 10-bolt opening; verify the exact transmission.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAllison 3000 Series\u003c\/th\u003e\n\u003ctd\u003eSeries data lists 114% of engine speed for ratio 08; confirm the specific transmission and serial application.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHX\/PX installation kit\u003c\/th\u003e\n\u003ctd\u003eCurrent kit 48TK6720 includes 30T43806 12 V switch kit, pressure switch, wiring harness, Allison input cable, standard 28-inch hose kit, studs, gasket, and safety labels.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCab switch\u003c\/th\u003e\n\u003ctd\u003eThe 30T43806 assembly contains rocker switch 30T35687, bracket 36T42362, and faceplate 36T42380. Muncie Start and overspeed control are separate options.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBefore ordering\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eCheck\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWhy it matters\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTransmission and age\u003c\/th\u003e\n\u003ctd\u003eVerify model, serial number, opening, and build date. For the listed Allison 4000 application, Muncie notes pre-2006 units are limited to ratio codes 07 and below; this PTO uses ratio 08.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePump interface and clearance\u003c\/th\u003e\n\u003ctd\u003eMatch the SAE B flange and 1-inch 15-tooth SAE BB spline; confirm pump rotation, mounting position, and space for hoses.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSpeed and load\u003c\/th\u003e\n\u003ctd\u003eUse the relevant 114% or 163% engine-speed relationship and the 360 lb-ft PTO rating; check pump and transmission drive limits.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eActivation\u003c\/th\u003e\n\u003ctd\u003eProvide a 12 V supply and connect the Allison PTO enable circuit when engaged. Put the engagement indicator where the operator can see it.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNeed help matching this PTO to your transmission and pump? Contact UnitedBuilt through online chat, email \u003cstrong\u003e\u003ca href=\"mailto:parts@unitedbuilt.com\"\u003eparts@unitedbuilt.com\u003c\/a\u003e\u003c\/strong\u003e, or call \u003cstrong\u003e\u003ca href=\"tel:+16022537750\"\u003e602-253-7750\u003c\/a\u003e\u003c\/strong\u003e with the transmission model and build details, pump part number, and chassis information.\u003c\/p\u003e","brand":"Muncie","offers":[{"title":"Default Title","offer_id":52625757471009,"sku":"0012598","price":2850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/9245\/1361\/files\/power-take-off-pto-powershift-hydraulic-hot-shift-electric-12v-over-hydraulic-10-bolt-sae-b-1-x-15t-2-4-bolt-transmission-gear-a10-allison-left-side-shaft-low-a-8919174.jpg?v=1777716847","url":"https:\/\/watertrucks.com\/products\/muncie-a20a1008hx3pbpx-allison-pto-sae-bb","provider":"UnitedBuilt Equipment","version":"1.0","type":"link"}