The Muncie A20-A1005-SX11XPX or A20A1005SX11XPX is a medium-duty, 10-bolt clutch shift power take-off from the Muncie A20 Series, designed for Allison 3000 and 4000 Series transmissions. The shift cover rotates a full 360 degrees for flexible installation, and the rotatable pump flange makes mounting easier in tight engine compartments. Tapered roller bearings extend service life, and an increased output shaft diameter adds durability under load. The gear design is optimized to reduce operating noise, while a reduced leak path count and extended-length mounting fasteners simplify installation. This PTO carries a single intermittent and continuous torque rating and is compatible with the Muncie EX Drive shaft extension. Three housing arrangements are available. Call us to confirm the correct arrangement for your application.
Features
10-bolt clutch shift PTO for Allison 3000 and 4000 Series transmissions
Shift cover allows 360-degree rotation for flexible installation positioning
Rotatable pump flange for easier mounting in confined spaces
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for added durability under load
Compatible with Muncie EX Drive shaft extension; three housing arrangements available
Additional Information
| Speed | 3000 SERIES | 4000 SERIES | Intermittent Continuous HP (KW) | Intermittent/Continous |
| Ratio | Engine % | Engine % | @ 1,000 RPM | Torque lbs.FT. (NM) |
| 5 | 74% | 105% | 77 (57) | 400 (542) |
| 6 | 85% | 122% | 77 (57) | 400 (542) |
| 7 | 99% | 141% | 79 (59) | 415 (563) |
| 8 | 114% | 163% | 69 (51) | 360 (488) |
| 9 | 122% | 175% | 65 (48) | 340 (461) |
| 10 | 131% | 187% | 59 (44) | 310 (420) |
| 11 | 151% | 215% | 52 (39) | 275 (373) |
| 12 | 162% | 231% | 50 (37) | 265 (359) |
| 15 | 201% | 287% | 39 (29) | 205 (278) |
