NK3 Auger Unit
Auger Unit - NK3 Auger Unit
Our Australian built NK3 Auger Driver Unit features a 50.8 hexagonal or 75mm square output shaft and is ideal for skid steer, backhoe or excavator operations up to 7 tonne. The augers are driven via a planetary reduction gearbox to multiply the output torque of the hydraulic drive motor.
Product description
The NK2 Auger Driver Unit delivers a maximum output shaft speed of 91 rpm, with a maximum allowable output of 4,500 Nm (3,276 ft/lbs) of borer torque. Due to the compact design of the borer, it will go down a 300mm post-hole, giving a maximum digging depth of 2.1m (7 ft) without using an extension – if more depth is required extensions are available. Augers range from 100mm-750mm (4″-30″) in diameter with a standard digging length of 1500mm (5 ft). Augers feature a 65mm round output shaft and have a maximum pull-out and push-down force of 6 tonne. The Auger Driver Unit is supplied with a frame to suit the carrier machine, with the option of a side shift on some frame types and has swing reduction friction washers fitted as standard.
| Recommended Host Machine |
Mini loader 4t-8t |
| Max Flow (lpm) | 75-115 |
| Pressure (bar) | 241 (3500psi) |
| Max Torque (Nm) | 4670 |
