Mechanical Overload Switch0 pages

Mechanical Overload Switch
SM4067 & SM4068
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Minimal lifting height reduction (only 150mm lenght)
Quick and precise installation with simple tools
Mounted on the dead end af the wire rope
An opening to the spring makes it possible to see when the
switch is adjusted correctly
•t Can be adjusted to fit different wire sizes and kg/ton
•t Avalible ex. stock (DK)

Accessory options:

Specificationst

Application areas: t
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t
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Load limitation of hoisting devices, cranes and
overhead cranes. Suitable for a variety of industrial
environments,tincluding high-temperature and dusty t
environments.

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2 limit switches

Dimensions:t
W70 x H145 x L150
Operating temp. :t
0-80° C Below 0° C a heating device is recommended.
Materials:t
Housing:t
Nickel plated steel.t
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Springs:t
Heat treated spring steel, according to t
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GB/T 13304.
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Axles:t
CK45.
Hysteresis: t
Max, 4% FS
Item No: Wiret
SM4067-2t
6-13 mmt
SM4067-4t
6-13 mmt
SM4067-6t
6-13 mmt

Capacity t
500-1500 kg. per reevingt
1500-3000 kg. per reevingt
3000-5000 kg. per reeving t

Weight
2,45 kg t
2,80 kg
3,15 kg

SM4068-2t
SM4068-4t
SM4068-6t

13-20 mmt
13-20 mmt
13-20 mmt

500-1500 kg. per reevingt
1500-3000 kg. per reevingt
3000-5000 kg. per reevingt

2,45 kg
2,80 kg
3,15 kg

Switch:t
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t
t
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UI:t t
500V
Utilisator:t
AC-15: 230 V / 4 A
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DC-13: 24 V / 1 A
UL listed.
IEC 60947-5-1

Vetec Aps • Denmark - Phone +45 65 90 58 02 • Fax. +45 65 91 88 02 - Email. post@vetec.dk • www.vetec.dk

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