GN 437.3 hinges with a spring-loaded return allow doors to be automatically opened or closed by means of the torsion spring.
The return torque varies with the hinge opening angle. Endurance tests have shown that the torque does not change even after 100,000 opening / closing cycles.
Body
Zinc die-castZD
Powder coated
Black, RAL 9005, textured finishSW
Silver, RAL 9006, textured finishSR
Spring guide / cover cap
Plastic
Technopolymer (Polyacetal POM)
Temperature resistant up to 176 °F (80 °C)
Torsion spring
Spring steel
RoHS
| L2 | Spring-loaded return, closing, medium spring force |
| R2 | Spring-loaded return, opening, medium spring force |
| l1 | l2 | d | h1 | h2 | h3 | l3 | m1 | m2 | Max. return torque MR ± 10% in Nm |
|---|---|---|---|---|---|---|---|---|---|
| 2.36 | 2.36 | 0.33 | 0.73 | 0.30 | 0.37 | 0.79 | 1.42 | 1.42 | 1 |
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The following table shows the relationship between the opening angle and return torque. Return torque MR ± 10% in Nm |
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Show / Hide columns
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| Min | Max | Price |
|---|---|---|
| 1 | 99 | $23.54 |
| 100 | 249 | $21.58 |
| 250 | 499 | $19.62 |
| ≥ 500 | $17.65 |
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Attention Valued Customer,
Beginning June 15, 2024, we will implement a price adjustment. Some items will have a price decrease, while others will increase. The adjustment helps ensure our commitment to providing our customers with the best products and services.
We will honor current published prices through June 14, 2024.
Customers with pricing agreements will not be effected until annual pricing is reviewed.
Thank you
J.W. Winco
