JIS B5012 die springs dwf dwl dwm dwh dwb
We (SDMP)are a professional manufacturer make all sizes precision Mould Springs.
Products mainly using in plastic injection mould, metal die-casting moulds,automobile,evelator,punching machines,instruction machinary,fixture, jig and some industrial facility.
We (SDMP)are a professional manufacturer make all sizes precision Mould Springs.
Products mainly using in plastic injection mould, metal die-casting moulds,automobile,evelator,punching machines,instruction machinary,fixture, jig and some industrial facility.
Deimension we can make with outer diameter(OD) from 6 mm to 70mm,
Length from 10mm to 500.
Special spring can design in our house and make performance according customers’ requirement.
Length from 10mm to 500.
Special spring can design in our house and make performance according customers’ requirement.
| Worktime / Deflection | 1 Million (%) | 0.5 Million (%) | 0.3 Million (%) | Max. Description (%) | Color |
| of Free length | of FL | of FL | of FL | ||
| DWF Lightest Load | 40 | 45 | 50 | approx. 58.0 | Yellow |
| DWL Light Load | 32 | 36 | 40 | approx. 48.0 | Blue |
| DWM Medium Load | 25.6 | 28.8 | 32 | approx. 38.0 | Red |
| DWH Heavy Load | 19.2 | 21.6 | 24 | approx. 28.0 | Green |
| DWB Super Load | 16 | 18 | 20 | approx. 24.0 | Brown |
| DWR | The Maximum Free Length 60% range can get 300,000 times of Description Durability. | ||||
| Free Length 50% range can get 1 million times of Description Durability. | |||||
| 2% reduce rate of free Length at the temperature of 200 C(50% range) | |||||