Overload Switch
Overload Switch
- Application Areas: Suitable for load limitation in hoisting devices, cranes, and overhead cranes across various industrial environments, including high-temperature and dusty conditions. Applicable for both low and high load limits.
- Accuracy: 1% FS.
- Materials: Housing made of nickel-plated steel, springs of heat-treated spring steel (GB/T 13304), and axles of CK45.
- Hysteresis: Maximum 4% FS.
- Operating Temperature: 0 to 80 °C, with a heating device recommended for temperatures below 0 °C.
- Switch Specifications: UI: 500V UL Listed, AC-15: 230V/4A IEC 60947-5-1, DC-13: 24V / 1A.
- SM4067-2: Wire capacity 6-13 mm, load 500-1500 kg per reeving, weight 2.45 kg, dimensions W70 x H145 x L150 mm.
- SM4067-4: Wire capacity 6-13 mm, load 1500-3000 kg per reeving, weight 2.80 kg, dimensions W70 x H145 x L150 mm.
- SM4067-6: Wire capacity 6-13 mm, load 3000-5000 kg per reeving, weight 3.15 kg, dimensions W70 x H145 x L150 mm.
- SM4068-2: Wire capacity 13-20 mm, load 500-1500 kg per reeving, weight 2.45 kg, dimensions W70 x H145 x L150 mm.
- SM4068-4: Wire capacity 13-20 mm, load 1500-3000 kg per reeving, weight 2.80 kg, dimensions W70 x H145 x L150 mm.
- SM4068-6: Wire capacity 13-20 mm, load 3000-5000 kg per reeving, weight 3.15 kg, dimensions W70 x H145 x L150 mm.
Catalog excerpts
Mechanical Overload Switch SM4067, SM4068 • Designed for load limitation of hoisting devices and cranes. • The compact size provides a minimal lifting height reduction. L 150 mm. • Quick and precise installation with simple tools. • Can easily be adjusted to fit different wire types and capacities. • Linear force development gives a user-friendly reaction pattern. • Available with 1 or 2 cut off points. • Designed and manufactured in Denmark for high quality assurance. • Load limitation of hoising devices, cranes and overhead cranes. Suitable for a variety of industrial Application areas: environments, including high-temperature and dusty environments. • Can be used for low and high load limits. Accuracy: Nickel plated steel Heat treated spring steel, according to GB/T 13304 Operating tempetarute: 0 to 80 °C. Below 0 °C a heating device is recommended. Nordtech-Vetec A/S - Teknikvej 69 - DK-5260 Odense S - Denmark - SE/CVR-no. 18175509 Mail: [email protected] - Pho
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- Display module
- Digital imager
- Force sensor
- Industrial camera module
- Industrial display panel
- Tension/compression force transducer
- Monitoring camera system
- Steel load cell
- Strain gauge force sensor
- Terminal box
- Digital indicator
- Stainless steel force transducer
- Weighing force transducer
- LED display panel
- Panel panel meter
- Waterproof camera module
- Beam type force sensor
- Thermographic camera
- Control display system
- Compression force transducer