Benefits
- Industrial duty construction keep maintenance time to a minimum.
- Compact vertical units require very little floor space.
- Drive units configure to suit any layout.
- Adaptable to unequal alley lengths.
- 95% efficiency minimizes power consumption.
- Total control of your system thanks to the Scraper-Boss PRO keeping you updated and in command.
- Drive wheel mounted on heavy-duty gearboxes
- Belt-driven
- Slide-out wheel modules
- Pocket-type drive sprocket gentle on chain
- Pivoting wheels on the drive units (Flex, 2XL, Xtreme) for optimum configuration
- 1/2” (13 mm) hardened chain for most applications
- 1/2'' (13 mm) HD deep-hardened chain for maximum sand resistance (XL model) Optional
Tensioning systems
Manual hydraulic tensioner (Dura-Chain XL and 2XL)*
- Hydraulic cylinders raise the sliding drive module to take up slack and tension the chain.
- The manual pressure unit requires only a few pumps of the lever to maintain proper tension.
- Regulator maintains proper tension under varying loads.
Automatic tensioning system (2XL and Xtreme): The electric power unit automatically maintains perfect tension under all conditions. The dual tension wheels on Xtreme provide maximum adjustment range for long systems.
*Other tensioner models also available (see chart below).
Chain hardened to resist wear
- The chain can withstand the steel-on-steel or steel-on-concrete wear that scraper chains are exposed to.
- The chain can be run in a 2'' x 2'' (5 cm x 5 cm) floor groove, or this compact chain can run on top of the floor without creating cow disturbance.
Dura-Chain Xtreme: The most powerful model
Designed for the heaviest loads, the Dura-Chain Xtreme drive unit features self-aligning 15'' (38 cm) wheel assemblies and a rigid frame for the heavy-duty planetary drive.
Flexible layout choices
Choose the right one for your barn:
- In-line mount
- Corner mount
- Offset mount
4 types of corner wheels
Depending on the work to be done:
- 12'' (30 cm) corner wheel, 90o bushing
- 12'' (30 cm) corner wheel, 90o bearing
- 12'' (30 cm) corner wheel, 180o bearing
- 15'' (38 cm) corner wheel, 90o bearing
| Dura-Chain XL | Dura-Chain Flex | Dura-Chain 2XL | Dura-Chain Xtreme | |||
| Speed | 8 ft/min (2.4 m/min) | 10 ft/min (3 m/min) | 15 ft/min (4.6 m/min) | 15 ft/min (4.6 m/min) | ||
| Motor | 1 HP | 1 HP | 2 HP | 3 HP | ||
| Number of blades | 2 | 4 | 4 | 4 | 4 | 8 |
| Chain length | 800 ft (244 m) |
600 ft (183 m) |
1,300 ft (396 m) |
1,800 ft (549 m) |
3,500 ft (1,067 m) |
2,500 ft (762 m) |
| Corner wheel | Bushing 12'' (30 cm) |
Bearing or bushing 12'' (30 cm) |
Bearing 12'' (30 cm) or 15'' (38 cm) |
15'' (38 cm) | ||
| Tensioner |
Manual screw tensioner Pneumatic auto-tension (option) Manual hydraulic tensioner (option) |
Manual gear-drive tensioner |
Manual hydraulic tensioner Hydraulic auto-tension kit (option) |
Hydraulic auto-tension kit | ||
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