SP-NHK
Universal drive with mechanical shut-off and crank-operated emergency operation
SP-NHK, ≤ 20 Nm, GR 2
SP-NHK, ≥ 30 Nm, GR 2/3
Product information
Emergency operation by cranking
The drive with emergency crank handle offers a wide range of application, typically used for rolling gates, rolling grills and large awnings. In case of a power failure the respective system can be moved manually by the emergency crank handle. The end limit stops do not have to be reset after manual operation.
The parallel connection of several SP drives is not permitted! In case of a simultaneous control of 2 or more SP drives by one switch / time switch a cut off relay has to be used.
Available with two different transmission ratios:
- 13:1 in series 2 (from SW 50/shaft Ø 50 mm) up to and including 20 Nm. Incl. plug-in connection cable (universal connector). Adapters must be ordered separately for series 2 drives.
- 55:1 in series 2 (from SW 50/shaft Ø 50 mm) and series 3 (from SW 70/shaft Ø 70 mm) from 30 Nm. Series 3 drives are delivered with adapters as standard. Adapters and plug-in connection cables must be ordered separately for series 2 drives.
PRODUCT BENEFITS
- 13:1 gear transmission lets you crank open the roller shutter quickly in an emergency
- Alternative: gear transmission of 55:1 for large roller shutters
- Emergency hand crank delivers excellent reliability, ensuring that the emergency function works even in the event of a power failure
- Intuitive operation via emergency hand crank
- Operating the emergency hand crank does not shift the end positions of the roller shutter
- Requires absolutely no maintenance
- Plug-in connection cable (universal connector)
- Easy, mechanical setting of the end limit positions “point to point”, no upper end limit necessary
Technical details
| Type | SP 2/7 NHK |
SP 2/10 NHK |
SP 2/15 NHK |
SP 2/20 NHK |
SP 2/30 NHK |
SP 2/40 NHK |
SP 2/50 NHK |
SP 3/50 NHK |
SP 3/60 NHK |
SP 3/70 NHK |
SP 3/80 NHK |
SP 3/120 NHK |
|
| Article no. | 35 28 52 | 35 28 62 | 35 28 72 | 35 28 82 | 35 22 93 | 35 22 03 | 35 21 53 |
35 66 63 |
35 65 23 | 35 66 83 | 35 65 33 | 35 65 43 | |
| Torque at rated load Nm | 7 | 10 | 15 | 20 | 30 | 40 | 50 | 50 | 60 | 70 | 80 | 120 | |
| Effective shutter weight (kg) at shutter height of 1.5 m |
19 | 25 | 35 | 45 | 67 |
88 |
102 |
99 |
116 |
135 |
154 |
232 |
|
| Effective shutter weight (kg) at shutter height of 2.5 m |
15 | 20 | 29 | 37 | 56 |
72 |
83 |
81 |
100 |
116 |
130 |
200 |
|
| Shaft type | SW 60 | SW 60 | SW 60 | SW 60 | SW 60 | SW 60 | SW 60 | SW 70 | SW 70 | SW 70 | SW 70 | SW 70 | |
| Pulling force N | 220 | 310 | 460 | 610 | 920 |
1230 |
1530 |
1330 |
1600 |
1860 |
2130 |
3200 |
|
| Rotation speed rpm | 17 | 17 | 17 | 17 | 17 | 17 | 12 | 17 | 12 | 17 | 12 | 11 | |
| Power rating W | 95 | 105 | 152 | 172 | 220 |
345 |
345 |
315 |
245 |
435 |
322 |
435 |
|
| Current consumption A | 0,41 | 0,45 | 0,66 | 0,75 | 0,95 | 1,5 | 1,5 | 1,4 |
1,1 |
1,9 | 1,4 | 1,9 | |
| Voltage V | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 | |
| Frequency Hz | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | |
| Time of operation min | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| Protective system | IP44 | IP44 | IP44 | IP44 | IP 44 | IP 44 | IP 44 | IP 44 | IP 44 | IP 44 | IP 44 | IP 44 | |
| Test mark | CE | CE | CE | CE | CE | CE | CE | CE | CE | CE | CE | CE | |
| Limit switch range U | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | |
| Outer diameter mm | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 58 |
58 |
58 |
58 |
58 |
|
| Cable length m | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| Length L 1 mm |
 |
567 | 567 | 567 | 567 | 668 |
668 |
668 |
803 |
803 |
803 |
803 |
803 |
| Length L 2 mm |
542,5 | 542,5 | 542,5 | 542,5 | 641 |
641 |
641 |
776 |
776 |
776 |
776 |
776 |
|
Compatible controllers
