The Muncie A20-A1008-HX1CBPW or A20A1008HX1CBPW is a medium-duty, 10-bolt clutch shift power takeoff from the Muncie A20 Series, designed for Allison 3000 and 4000 Series transmissions. The shift cover rotates 360 degrees for flexible installation, and the rotatable pump flange simplifies hydraulic plumbing. Tapered roller bearings extend PTO service life, while an increased-diameter output shaft adds durability at the working end. Reduced leak paths and a maximized gear profile keep noise down in demanding duty cycles. Three housing arrangements and compatibility with the EX Drive shaft extension give installers mounting flexibility. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Clutch shift engagement, 10-bolt mounting pattern for Allison 3000 and 4000 Series transmissions
Shift cover allows 360-degree rotation for flexible cab or remote shift routing
Rotatable pump flange simplifies hydraulic plumbing layout
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for added durability under load
Compatible with EX Drive shaft extension; available in three housing arrangements
Tech Specs
- Shift Type: Clutch Shift
- Mounting: 10-Bolt
- Transmission Application: Allison 3000 Series, Allison 4000 Series
- Shift Cover Rotation: 360 degrees
- Pump Flange: Rotatable
- Torque Rating: Single intermittent/continuous rating
- Housing Arrangements: Three
- Driveline Compatibility: EX Drive shaft extension
- Part Number: A20-A1008-HX1CBPW or A20A1008HX1CBPW
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) |
