Muncie CS8SU6809A1BX CS8 Clutch-Shift PTO, 0.87:1, Manual Air, 1-1/4" Keyed Shaft
Product Images
Images are for representation only and may differ from the actual product.
Product Images
Images are for representation only and may differ from the actual product.
The Muncie CS8SU6809A1BX 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 intended for compatible remote pump-drive applications where an air-shifted hot-shift PTO is required.
This configuration uses Muncie gear-ratio code 09, commonly listed as a 0.87:1 internal ratio. Actual PTO speed, rotation, torque capacity, and horsepower depend on the transmission and application. Muncie’s exact build for an Eaton Fuller RT-11609A reports 118% of engine speed, opposite rotation, 275 lb-ft, and 52 hp.
Intermittent duty only: Muncie’s application record states not to use this configuration for continuous-duty applications. Verify the transmission model, PTO opening, clearance, lubrication, air controls, rotation, and driven-equipment requirements before ordering.
| 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 |
| Manufacturer | Muncie Power Products |
|---|---|
| Part number | CS8SU6809A1BX |
| Gear-ratio code | 09 |
| Listed internal ratio | 0.87:1 |
| Output option | B — 1-1/4-inch round keyed shaft |
| Special feature | X — none |
| Transmission | Eaton Fuller RT-11609A |
|---|---|
| PTO speed | 118% of engine speed for this application |
| Rotation | Opposite |
| Maximum calculated torque | 275 lb-ft |
| Calculated horsepower | 52 hp |
| Duty | Intermittent; not for continuous duty |
| Transmission fitment | Confirm the exact transmission model and SAE 8-bolt opening. |
|---|---|
| Output speed and rotation | Verify against the pump or driven-equipment requirement; application values are not universal. |
| Clearance | Check chassis, air-tank, linkage, and driven-equipment clearance for Arrangement 1. |
| Air system | Confirm the required manual-air controls and installation components. |
| Included components | Confirm the installation kit, mounting hardware, controls, lubrication provisions, and driveline components required for the application. |