The Muncie A20-A1006-HX5CBBW or A20A1006HX5CBBW is a medium-duty, 10-bolt clutch shift power take-off engineered for Allison 3000 and 4000 Series transmissions. Part of Muncie's A20 Series, it features a rotatable pump flange and a shift cover with 360-degree rotation, which simplifies installation and pump plumbing. Tapered roller bearings extend service life, and an increased-diameter output shaft handles higher drive loads. The proven clutch pack carries a single intermittent/continuous torque rating, and gear geometry is optimized to minimize noise in operation. Three housing arrangements are available, and the unit is compatible with the EX Drive shaft extension. Call us to confirm the right housing arrangement and ratio for your application.
Features
Clutch shift engagement, 10-bolt mount, designed for Allison 3000 and 4000 Series transmissions
Rotatable pump flange with 360-degree shift cover rotation for flexible installation
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for higher drive durability
Proven clutch pack design with a single intermittent/continuous torque rating
Compatible with EX Drive shaft extension; three housing arrangements available
Tech Specs
- Shift type: Clutch shift
- Mount: 10-bolt
- Transmission compatibility: Allison 3000 Series and 4000 Series
- Shift cover rotation: 360 degrees
- Bearing type: Tapered roller
- Housing arrangements: Three
- EX Drive shaft extension: Compatible
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) |
