KMT 1
Precision lock nut with locking pinsKMT precision lock nuts are intended for applications where high precision, simple assembly and reliable locking are required. The three equally-spaced locking pins enable these lock nuts to be accurately positioned at right angles to the shaft. However, they can also be adjusted to compensate for slight angular deviations of adjacent components. Maximum axial run-out between the locating face and thread (up to size 40): 0.005 mm
- No keyway required
- Withstands high axial loads
- Reliable, effective locking mechanism
- Designed for frequent and simple installation and removal
- Available for thread M 10×0.75 to M 200×3 (sizes 0 to 40) and Tr 220×4 to Tr 420×5 (sizes 44 to 84)
Description
Dimensions
| G | M 12×1 | Thread |
|---|---|---|
| d1 | 25 mm | Outside diameter locating side face |
| B | 14 mm | Width |
| d3 | 30 mm | Outside diameter |
| d4 | 13 mm | Inner diameter locating side face |
| d5 | 23 mm | Diameter side face opposite to bearing |
| M | 27 mm | Width flat spanner |
| b | 4 mm | Width locating slot |
| h | 2 mm | Depth locating slot |
Calculation data
| Axial static load carrying capacity | 40 kN |
Mass
| Mass | 0.053 kg |
Mounting information
| Associated spanner (Hook spanner in accordance with DIN 1810) | HN 4 |
| Set / Locking screw size | M5 |
| Recommended tightening torque | 4.5 N·m |
