The Muncie CS8SU6807A1BX is a CS8 Series clutch-shift power take-off with an SAE 8-bolt mounting pattern, U68 input gear, manual-air shift, Arrangement 1 housing, and a 1-1/4-inch round keyed output shaft. It is designed for compatible remote pump-drive and auxiliary-equipment applications requiring an air-shifted hot-shift PTO.
This configuration uses Muncie gear-ratio code 07, commonly listed as a 0.70:1 internal ratio. Actual PTO speed, rotation, torque capacity, and horsepower depend on the transmission and application.
Intermittent duty only: Muncie states that this configuration is not for continuous-duty applications. Verify the exact transmission model, PTO opening, output speed, rotation, clearance, air controls, lubrication, and driven-equipment requirements before ordering.
Key Features
| PTO series |
Muncie CS8 Series clutch-shift PTO |
| Shift type |
Manual air |
| Mounting |
SAE 8-bolt opening |
| Output |
1-1/4-inch round shaft with 5/16-inch keyway |
| Arrangement |
Arrangement 1; right-side shaft-low configuration |
| Input gear |
U68 universal input gear |
Exact Configuration
| Manufacturer |
Muncie Power Products |
| Part number |
CS8SU6807A1BX |
| Gear-ratio code |
07 |
| Listed internal ratio |
0.70:1 |
| Output option |
B — 1-1/4-inch round keyed shaft |
| Special feature |
X — none |
Verified Application Example
| Transmission |
Eaton Fuller RTLO-18718B |
| PTO speed |
107% of engine speed for this application |
| Rotation |
Opposite |
| Maximum calculated torque |
300 lb-ft for this application |
| Calculated horsepower |
57 hp for this application |
| Duty |
Intermittent; not for continuous duty |
Before Ordering
| Transmission fitment |
Confirm the exact transmission model and SAE 8-bolt PTO opening. |
| Speed and rotation |
Verify the required output speed and rotation for the pump or driven equipment; the application-example values are not universal. |
| Clearance |
Check chassis, air-tank, clutch-assist, linkage, and driven-equipment clearance for Arrangement 1. |
| Air system |
Confirm the manual-air control components and available air supply required for installation. |
| Duty cycle |
Use only in an approved intermittent-duty application; do not specify this configuration for continuous duty. |
| Installation components |
Confirm the mounting kit, controls, lubrication provisions, driveline, and driven-equipment connections required for the application. |
