Our customers in the USA are serviced by JW Winco. Please, use the website jwwinco.com
Our customers in the USA are serviced by JW Winco. Please, use the website jwwinco.com
Rail mounting clamps GN 474.2 connect tubes and rods in parallel or at right angles. They are used for applications such as side guides, where the mounting clamps must not protrude to the side.
In addition, the split clamping point permits subsequent insertion of the mounting clamp into an existing structure and simplifies installation when axial insertion is not possible, such as due to curves.
The sizes with square s also allow the clamping of square rods/tubes.
The standard clamping screw is a socket cap screw with hexagonal socket ISO 4762. It can be replaced by a clamping kit GN 511 (for article code, see table of dimensions).
Mounting clamp
Aluminum
Socket cap screws ISO 4762
Stainless steel
Dowel pin ISO 2338
Stainless steel
RoHS
Clamping Kits GN 511
Stainless Steel Retaining Rods / Retaining Tubes GN 480.1
| Q | With cross hole |
| P | With parallel bore |
| d1 Bore for shaft tol. h11 | d2 Bore for shaft tol. h11 | d3 Clamping thread | k | l1 | l2 | l3 | l4 | m | s Square | Clamping kit for d3 |
|---|---|---|---|---|---|---|---|---|---|---|
| B 8 | B 8 | M 4 | 16 | 17 | 41,5 | 2,5 | 13 | 26 | - | GN 511-M4-16 |
| B 10 | B 10 | M 5 | 20 | 19,5 | 48,6 | 3,1 | 15,5 | 30 | 8 | GN 511-M5-20 |
| B 12 | B 12 | M 5 | 20 | 21,5 | 52,1 | 3,6 | 16,5 | 32 | 10 | GN 511-M5-20 |
| B 15 | B 15 | M 6 | 25 | 27,5 | 64,4 | 4,4 | 20 | 40 | 12 | GN 511-M6-25 |
| B 16 | B 16 | M 6 | 25 | 30 | 66,8 | 4,8 | 20 | 42 | - | GN 511-M6-25 |
| B 20 | B 20 | M 6 | 30 | 36 | 76 | 6 | 22 | 48 | 16 | GN 511-M6-30 |
Our service team is available from Monday to Friday between 7:00 AM and 5:30 PM: +49 7723 6507 - 0
