SCHUNK VERO-S NSE3-A3 138, Сборка и руководство по эксплуатации

Страница: 17 / 52

Product description
Actuating pressure 6 bar
Repeat accuracy [mm] < 0.005 mm
Pull-in stroke
Loading weight for versions with cone seal
Loading weight for cone seal when using a
weaker compression spring (optionally
available)
max. 0.9 mm
3.2 kg
2 kg
Installation position any
Operating temperature +5 °C to +60 °C
Required level of cleanliness IP 30 in accordance with DIN EN 60529
Noise emission [dB(A)] ≤ 70
Pressure medium Compressed air, compressed air quality
according to ISO 8573‐1: 7:4:4
Protection class IP 67
The actuating pressure for the turbo function must not exceed 6
bar.
3.2.1 Suitability for welding applications
The clamping device can be used for welding applications with a
welding current of up to 525 A . The welding current is allowed to
flow through the clamping device.
NOTICE
In welding applications, special care must be taken to ensure
that the operating temperature of the clamping device is not
exceeded due to heat conduction in the workpiece.
NOTICE
The contact surfaces of the workpiece and the clamping bolt
must always be kept clean to ensure the best possible contact
with the clamping device.
If the quick-change pallet system is to be used outside the specified
welding currents, please contact your SCHUNK contact person.
3.3 Technical data for coupling elements of media transfer unit
Designation
Type ID no.
Coupling elements, nominal width 3
NSE-A3 138-V4-P 1351708 Operating pressure, max. 300 bar
Flow rate per minute, max. 8 l
Coupling stroke 2.5 mm
Coupling force at 0 bar, min. 51 N
Loading weight per module, min. 204 N
(with 4 couplings)
17 05.00 | NSE-A3 | VERO-S quick-change pallet system | en | 1376941