Mold Springs
Coil, urethane and gas springs for ejector systems — standard and heavy-load series, long-life design, HASCO / DME / MISUMI interchange, 3–7 day delivery with MOQ 1.
Why Mold Springs
Coil, urethane and gas springs for ejector systems — standard and heavy-load series, long-life design, HASCO / DME / MISUMI interchange, 3–7 day delivery with MOQ 1.
- Coil, urethane and gas spring types
- Standard and heavy-load series
- HASCO / DME / MISUMI interchangeable dimensions
- Long-life design with consistent load characteristics
- Color-coded load series for easy identification
- MOQ 1 piece, 3–7 day delivery
SPRING TYPES
Coil vs Urethane vs Gas Springs
| Type | Best For | Characteristic |
|---|---|---|
| Coil Spring | General ejector return, most applications | Predictable load, many load classes |
| Urethane Spring | High deflection, shock absorption | Soft progressive load curve |
| Gas Spring | High force in small space, long stroke | Near-constant force, nitrogen charged |
Tell us your ejector stroke, required force and space envelope — we recommend the spring family that lasts longest in your cycle.
FAQ
Questions Buyers Ask
What types of mold springs do you offer?
Coil springs (standard and heavy-load), urethane springs for high-energy absorption, and gas springs for controlled high-force ejection.
How do I choose the right spring?
Spring selection depends on required force, travel, cycle rate and space. Load series are color-coded — send us your requirements and we confirm the size.
Do your springs match international standards?
Yes — dimensions and load characteristics follow HASCO / DME / MISUMI interchange standards.
What is the lifespan of your springs?
Design life depends on load class and cycle rate. Heavy-load series are specified for millions of cycles with consistent force.
Can you supply custom springs?
Yes — custom dimensions, materials and load characteristics per drawing or specification.