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
Lockable stainless steel indexing plungers GN 814 are used for applications where unauthorized operation is to be prevented. Types A and AK secure the plunger pin in the front position after locking. Types E and EK additionally secure the plunger pin in the rear position if it is not to protrude temporarily.
The key can be removed in the end positions. Locks with coding SC are keyed alike, allowing each lock to be operated with the same key. Locks with coding SU have different locks with 68 different lock versions and correspondingly numbered keys.
For assembly, the indexing plunger can be screwed in or out via a hexagon socket, which is only accessible when the knob is pulled back. If necessary, lock nuts should be additionally secured against manipulation, e.g. by gluing or welding.
Stainless steelNI AISI 303
Plunger pin chemically nickel plated
Knob
Plastic (Polyamide PA)
Pressure spring
Stainless steel AISI 301
Lock mechanism
Zinc die casting / Stainless steel
Key (two pieces)
Steel, nickel plated
Hex nut ISO 8675
Stainless steel AISI 304
RoHS
| A | Front locking |
| AK | Front locking, with lock nut |
| E | Front and rear locking |
| EK | Front and rear locking, with lock nut |
| SC | With key (keyed alike) |
| SU | With key (keyed differently) |
| d1 Pin -0,02/-0,04 Bore H7 | l1 | d2 | d3 | d4 | k | l2 ≈ | l3 | A/F | Spring load in N ≈ initial | end |
|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 8 | M 16 x 1,5 | 34 | 23 | 21 | 68,5 | 26 | 19 | 18 | 33 |
| 8 | 12 | M 16 x 1,5 | 34 | 23 | 21 | 68,5 | 26 | 19 | 11 | 33 |
| 10 | 12 | M 16 x 1,5 | 34 | 23 | 21 | 68,5 | 26 | 19 | 11 | 33 |
| 12 | 15 | M 20 x 1,5 | 34 | 23 | 21 | 73 | 31,5 | 19 | 11 | 33 |
Our service team is available from Monday to Friday between 7:00 AM and 5:30 PM: +49 7723 6507 - 0
