WH
The operator:
Self-Locking worm-wheel operator with integrated brake system.
The worm-wheel of special bronze and worm are equipped with ball bearings for noiseless operation.
Limit switch
Various versions are available for the limit switch. Depending on the requirements, mechanical limit switches, a limit switch shaft for absolute digital limit switches or a version without a limit switch are available.
The Emergency chain operation
This can be either lateral to the drive (KNG) or positioned at the front of the motor (RKG).
The integrated security switch avoids that the engine starts during the emergency operation. During the use of the emergency unit the end positions continue preserve. During the use of the emergency unit the end positions continue preserve.
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1. Type
2. Torque
3. Speed
4. Limit range
5. Motor power
6. Voltage
7. Frequency
8. Amperage
9. Fusing
10. Rating
11. Protection
12. Weight
13. Noise level in dB(A)
14. Weight of the gate
15. Chain wheel
16. Speed
17. Limit rang (larger limit range upon request)
(limit switch for longer lengths on request)
18. Pushing power
19. Control voltage
20. Mounting plate and protection hood
21. Initial lifting speed 20% friction included
22. Dimension of gate
23. Opening time
24. Width of wing max
25. Opening angle
26. Transformer
27. Dimensions and design subject to modifications
| Type | Nm | Min-1 | U | kW | V | Hz | IA | A | ID | IP | Kg | DB(A) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WH 50 | 109 | 19 | 33 | 0,37 | 230/400 | 50 | 1,79/1,03 | 4/2 | S1 | 54 | 27 | <70 |
| WHN 75 | 132 | 24 | 33 | 0,55 | 230/400 | 50 | 2,40/1,40 | 4/4 | S1 | 54 | 35 | <70 |
| WHN 150 | 259 | 24 | 33 | 1,10 | 230/400 | 50 | 4,35/2,50 | 10/6 | S1 | 54 | 45 | <70 |
| WHNV 300 | 500 | 25 | 33 | 2,20 | 230/400 | 50 | 8,05/4,65 | 16/10 | S1 | 54 | 72 | <70 |
| WHNE 550 | 936 | 24 | 33 | 4,00 | 230/400 | 50 | 14,20/8,15 | 25/16 | S1 | 54 | 125 | <70 |
| WHNS 750 | 1252 | 25 | 33 | 5,5 | 230/400 | 50 | 19,50/11,20 | 35/20 | S1 | 54 | 155 | <70 |
ROLLER DOORS
ACCESSORIES