Machine type
Center-pivot disc mower conditioner / discbine
John Deere mower ยท 2010s to present
John Deere 956 Mower Conditioner
John Deere 956 Mower Conditioner is a center-pivot disc mower conditioner, commonly called a discbine, with a 14.5-foot cutting width. It cuts and conditions hay in a wide swath while allowing the tractor to work on either side of the machine.
Cutting width
14.5 ft
Power required
100 to 150 hp with 1-3/8 in. 1,000-rpm PTO, or 115 to 180 hp with 1-3/4 in. PTO
Production years
2010s to present
John Deere 956 Mower Conditioner specifications
| Machine type | Center-pivot disc mower conditioner / discbine |
|---|---|
| Cutting width | 14.5 ft |
| Power required | 100 to 150 hp with 1-3/8 in. 1,000-rpm PTO, or 115 to 180 hp with 1-3/4 in. PTO |
| Production years | 2010s to present |
| Cutting system | Gear-driven rotary disc cutterbar with ShearHub protection |
| Conditioning type | V-tine impeller or urethane or steel roll conditioner |
| Number of discs | 9 |
| Cutting height range | About 0.63 to 4.6 in. |
| PTO speed | 1,000 rpm |
What the 956 Mower Conditioner is used for
The 956 is used for higher-capacity hay mowing where a 14.5-foot swath reduces passes across the field. It cuts with rotating discs, then feeds material through tines or rolls to condition stems. Center-pivot geometry lets the operator mow to either side and make efficient return passes.
Why the John Deere 956 Mower Conditioner stands out
The nine-disc gear-driven cutterbar has individual disc protection intended to limit damage from an obstruction. Operators could select impeller conditioning for broad crop handling or roll conditioning for stem crimping. Adjustable cutterbar angle and gauge shoes help adapt the cut to field conditions.
Buying a used John Deere 956 Mower Conditioner
Check every disc module for oil loss, excess play, bearing noise, and collision damage. Inspect knives, hubs, skid shoes, conditioner tines or rolls, belts or drives, and the ShearHub components. Verify that the center-pivot hitch, PTO driveline, hydraulic swing functions, and transport system operate smoothly.
John Deere 956 Mower Conditioner frequently asked questions
What PTO does a John Deere 956 require?
The 956 uses a 1,000-rpm PTO; the required tractor power varies with the PTO shaft size.
How many discs are on the 956 cutterbar?
It uses nine cutting discs.
Can the 956 condition with rolls?
Yes. It was offered with urethane or steel roll conditioners as well as a V-tine impeller option.
Specifications are commonly cited figures for general reference; exact figures vary by year and serial number, so confirm against TractorData.com and the machine's records. Values and prices of used mowers and conditioners vary by condition, use, and region. Page updated Aug 4, 2026.