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
Swivel ball joint mounting clamps GN 487 allow precise and stepless adjustment of the ball pivot within the swivel range. This makes it easy to position and adjust components such as scanners, cameras and lighting.
Thanks to the efficient clamping mechanism, even small amounts of tightening torque result in comparatively strong clamping forces on the ball. To readjust the joint, the clamping must be completely released. The hand lever (identification no. 1) can be used to easily operate the clamping mechanism without tools.
For a permanent high stop torque, the contact surfaces of the balls must be kept free of grease. Exceeding the recommended tightening torques increases the stop torque but may result in increased wear of the clamping mechanism.
RoHS
Stainless Steel Retaining Rods / Retaining Tubes GN 480.1
Ball elements with other thread sizes and inch thread (as for swivel ball joints GN 784)
| Q | With cross hole |
| A | With axial bore |
| W | With bolt |
| I | Ball element with internal thread |
| S | Ball element with external thread |
| 1 | Clamping with adjustable hand lever |
| 2 | Clamping with grub screw |
| d1 Type A Type Q | d2 Type W | d3 | d4 | d5 | d6 | d7 | k | l1 | l2 | l3 | l4 | l5 | l6 | l7 | l8 | l9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B 10 | 10 | M 5 | 11 | 14 | M 5 | M 5 | 20 | 8 | 22 | 37 | 11,5 | 53 | 15,5 | 42,5 | 17 | 27,5 |
| B 12 | 12 | M 5 | 11 | 14 | M 5 | M 5 | 20 | 8 | 22 | 37 | 11,5 | 54 | 16,5 | 43,5 | 19 | 27,5 |
| B 15 | 15 | M 6 | 14 | 18 | M 6 | M 6 | 25 | 10 | 22 | 41 | 14,5 | 67,6 | 20 | 55,1 | 21 | 35,1 |
| B 16 | 16 | M 6 | 14 | 18 | M 6 | M 6 | 25 | 10 | 22 | 41 | 14,5 | 67,6 | 20 | 55,6 | 24 | 35,1 |
| B 20 | 20 | M 8 | 15 | 24 | M 6 | M 6 | 30 | 12 | 30 | 50 | 18,6 | 81 | 22 | 67 | 26 | 44 |
| d1 Type A Type Q | d2 Type W | m1 | m2 | m3 | r1 | r2 | s | A/F | t1 min. | t2 | Recommended tightening torque of the clamping (identification no.) in Nm ≈ | Resulting stop torque on the ball in Nm ≈ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B 10 | 10 | 32,7 | 37,7 | 22,7 | 17,3 | 24,8 | 8 | 9 | 8 | 10 | 1.5 | 4.5 |
| B 12 | 12 | 32,7 | 38,7 | 22,7 | 17,3 | 24,8 | 10 | 9 | 8 | 12 | 1.5 | 4.5 |
| B 15 | 15 | 41,8 | 49,3 | 29,3 | 21,5 | 32,5 | 12 | 12 | 10 | 15 | 2.5 | 6.5 |
| B 16 | 16 | 41,8 | 49,8 | 29,3 | 21,5 | 32,5 | - | 12 | 10 | 16 | 2.5 | 6.5 |
| B 20 | 20 | 51,3 | 59,3 | 36,3 | 30,8 | 36,5 | 16 | 13 | 12 | 16 | 2.5 | 10 |
Our service team is available from Monday to Friday between 7:00 AM and 5:30 PM: +49 7723 6507 - 0
