| Specifications | DM4 | DM5 | DM6-S | DM7-S | DM8-S |
|---|---|---|---|---|---|
| Weight | 820 Lbs 372 kg | 906 Lbs 411 kg | 560 kg 1235 Lbs | 590 kg 1300 Lbs | 635 kg 1400 Lbs |
| Power Required | 35 HP 26 kW | 40 HP 30 kW | 46 HP 34 kW | 52 HP 39 kW | 56 HP 41 kW |
| PTO | r.p.m. 540 | r.p.m. 540 | r.p.m. 540 | r.p.m. 540 | r.p.m. 540 |
| Gear Ratio (PTO Disks) | 2,73 | 2,73 | 2,73 | 2,73 | 2,73 |
| Peripheral knife speed (PTO 540 revs/min) | - | 266 ft/s 81 m/s | 266 ft/s 81 m/s | 266 ft/s 81 m/s | 266 ft/s 81 m/s |
| Cutting Width | 65” 3/4 1,67 m | 80” 3/4 2,05 m | 95” 1/2 2,45 m | 112”1/4 2,85 m | 127”1/4 3,23 m |
| Rotating Discs | 4 | 5 | 6 | 7 | 8 |
| Cutting Blades | 8 | 10 | 12 | 14 | 16 |
| Number Of Knives Per Disk | 2 | 2 | 2 | 2 | 2 |
| Output Per Hour | 1,5 Ha / h 3,7 Acri / h | 1,8 Ha / h 4,4 Acri / h | 2,1 Ha / h 5,3 Acri / h | 2,5 Ha / h 6,2 Acri / h | 2,9 Ha / h 7,1 Acri / h |
DISCMOWER
DM4 / DM5 / DM6-S / DM7-S / DM8-S
This SITREX mowers range, including 4 – 5 – 6 – 7 – 8 discs machines, fits the requirements of small and large farms. The DM4 Disc mower, with 4 discs and 1.67m / 65” 3/4 working width is especially suitable for small farms.
The DM5 Disc mower, with 5 discs and 2.05 m / 80” 3/4 working width has the peculiarity of two inner discs which turn to the same direction.
This allows to obtain a narrower windrow which avoids the tractor running over the mowed grass. This mower fits the requirements of a medium sized farms. The DM6S Disc mower, with 6 discs and 2.45m / 95” 1/2 working width is suitable for medium-sized and large farms. The DM7S Disc mower, with 7 discs and 2.85 m /112”1/4 and DM8S Disc mower, with 8 discs and 3.23 m /127”1/4 are especially suitable for large farms.
High definitions pinions, bearings, discs and knives, guarantee the best reliability even under heavy working conditions.
The peculiar disc oval shape guarantees a series of advantages comparing to the round shaped discs : better unloading of forage; excellent overlapping of the knives fixed on the larger disc axle; clean and regular cut. Moreover, a warped knife cannot touch the adjoining disc and there is actually no risk of foreign body getting in between two discs and clogging the machine. The knives are made of high quality steel and severely tested.
The peculiar helicoidal shape of the knife guarantees a perfect cut.

Technical specifications
Technical specifications
| Specifications | DM4 |
|---|---|
| Weight | 820 Lbs 372 kg |
| Power Required | 35 HP 26 kW |
| PTO | r.p.m. 540 |
| Gear Ratio (PTO Disks) | 2,73 |
| Peripheral knife speed (PTO 540 revs/min) | - |
| Cutting Width | 65” 3/4 1,67 m |
| Rotating Discs | 4 |
| Cutting Blades | 8 |
| Number Of Knives Per Disk | 2 |
| Output Per Hour | 1,5 Ha / h 3,7 Acri / h |
| Specifications | DM5 |
|---|---|
| Weight | 906 Lbs 411 kg |
| Power Required | 40 HP 30 kW |
| PTO | r.p.m. 540 |
| Gear Ratio (PTO Disks) | 2,73 |
| Peripheral knife speed (PTO 540 revs/min) | 266 ft/s 81 m/s |
| Cutting Width | 80” 3/4 2,05 m |
| Rotating Discs | 5 |
| Cutting Blades | 10 |
| Number Of Knives Per Disk | 2 |
| Output Per Hour | 1,8 Ha / h 4,4 Acri / h |
| Specifications | DM6-S |
|---|---|
| Weight | 560 kg 1235 Lbs |
| Power Required | 46 HP 34 kW |
| PTO | r.p.m. 540 |
| Gear Ratio (PTO Disks) | 2,73 |
| Peripheral knife speed (PTO 540 revs/min) | 266 ft/s 81 m/s |
| Cutting Width | 95” 1/2 2,45 m |
| Rotating Discs | 6 |
| Cutting Blades | 12 |
| Number Of Knives Per Disk | 2 |
| Output Per Hour | 2,1 Ha / h 5,3 Acri / h |
| Specifications | DM7-S |
|---|---|
| Weight | 590 kg 1300 Lbs |
| Power Required | 52 HP 39 kW |
| PTO | r.p.m. 540 |
| Gear Ratio (PTO Disks) | 2,73 |
| Peripheral knife speed (PTO 540 revs/min) | 266 ft/s 81 m/s |
| Cutting Width | 112”1/4 2,85 m |
| Rotating Discs | 7 |
| Cutting Blades | 14 |
| Number Of Knives Per Disk | 2 |
| Output Per Hour | 2,5 Ha / h 6,2 Acri / h |
| Specifications | DM8-S |
|---|---|
| Weight | 635 kg 1400 Lbs |
| Power Required | 56 HP 41 kW |
| PTO | r.p.m. 540 |
| Gear Ratio (PTO Disks) | 2,73 |
| Peripheral knife speed (PTO 540 revs/min) | 266 ft/s 81 m/s |
| Cutting Width | 127”1/4 3,23 m |
| Rotating Discs | 8 |
| Cutting Blades | 16 |
| Number Of Knives Per Disk | 2 |
| Output Per Hour | 2,9 Ha / h 7,1 Acri / h |












