The Muncie A20-A1012-HX3BBPX or A20A1012HX3BBPX is a 10-bolt clutch shift PTO built for Allison transmission mounting. It uses a clutch shift engagement with a shift cover that rotates a full 360 degrees, plus a rotatable pump flange, so you can position the unit and pump to suit tight installations. Tapered roller bearings support the gear train for longer PTO life, and an increased output shaft diameter adds durability under load. The gear set is profiled to cut noise, and reduced leak paths help keep the unit dry. It carries a single intermittent/continuous torque rating and comes in three housing arrangements. Compatible with the EX driveshaft extension. A genuine Muncie part from Pro Gear and Transmission, call us to confirm proper fit for your application.
Features
10-bolt clutch shift PTO for Allison transmission mounting
Shift cover rotates a full 360 degrees with rotatable pump flange
Tapered roller bearings for longer PTO life
Increased output shaft diameter for added durability
Reduced leak paths and noise-reduced gear design
Three housing arrangements; compatible with EX driveshaft extension
Tech Specs
- Type: 10-bolt clutch shift PTO
- Mounting: Allison transmission, 10-bolt
- Engagement: Clutch shift
- Shift cover: 360-degree rotatable
- Pump flange: Rotatable
- Bearings: Tapered roller
- Torque rating: Single intermittent/continuous
- Driveshaft extension: Compatible with EX
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) |
