John Deere DM1270
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DM12 Series Disc Mower cutting knives
The DM12 Series Disc Mower's helical-shaped cutting knives ensure clean cutting, even in dense crops. For safe operation, knives are secured with heavy-duty, heat-treated steel bolts.
DM12 Series compensating spring
The compensating spring on the Frontier DM12 Series Disc Mower keeps the cutterbar level with the ground when mowing rolling terrain and ditches. The spring tension is adjusted by changing the mainframe height with the tractor's three-point lift. A safety mechanism allows the unit to swing backward to reduce impact should an obstacle be struck.
DM12 Series cutterbar
The low-profile design of the cutterbar on the Frontier DM12 Series Disc Mower provides even crop cut. The oval discs efficiently remove the cut material and give maximum knife overlap for a clean, even cut. Disc guards made of heat-treated steel protect the discs. Skid shoes protect the cutterbar from abrasive field conditions.
DM12 Series Disc Mower steel guards
The Frontier DM12 Series Disc Mower's heat-treated steel guards protect the discs from striking low-lying objects. The skid shoes help shield the cutterbar from abrasive surface-level material.
Oval-shaped discs on Frontier DM12 Series
Inside each disc of the DM12 Series Disc Mower is a state-of-the-art disc pinion shaft. The shaft bearings are positioned in respect to the blade line of force for balanced operation and longer bearing life. The oval shape of the disc ensures maximum knife overlap, and the ribbed profile allows material to flow cleanly and efficiently through the mower.
|Cutting width||2.8 m 9.17 ft|
|Swath width||2.21 m 7.25 ft|
|Operation of cutting angle||+/- 10 degree (angle)|
|Per machine||530 kg 1168 lb|
|Shipping (1 unit and crate)||1179 kg 2600 lb|
|Minimum PTO||37.3 kW 50 hp|
|PTO drive rpm||540 rpm|
|Category||Cat 1, Cat 2|
|V-belts with tensioner|
|Set-up time (per unit)|
|Time period||1 year for ag and residential use; 90 days for commercial use|