Product Details

Bordignon Die Spring

Specification：BK Series

Product Description

About Bordignon

MOLLIFICIO BORDIGNON has been manufacturing springs for over 50 years with different wire diameters, shapes and materials, as well as springs conforming to international standards. The high performance of MOLLIFICIO BORDIGNON springs is ensured by rigorous research into new materials and treatments and continuous tests in different conditions of use.

In 1995 MOLLIFICIO BORDIGNON was the first company in its sector to obtain UNI EN ISO 9002 certification. Superlative performance is achieved by the combination of product quality and proper use.

Black Springs

Black springs are produced by means of a new patented cold coiling system using very high tensile steels and special treatment. They provide exceptionally high loads, greater than those available from gas polyurethane springs orBelleville washers of the size.

These springs are easy to fit, simple to use, reliabel and safe.

They do not require complicating assemblies/fasternings.

They avoid the use of pressure vessels in the die.

The diameters remain unchanged at any deflection.

They also work at higher temperatures than those possible with gas and polyurethane spring.

The loads do not change with temperature virations.

No protection from contaminants, liquids or metal chips is required.

There is no need for maintenance or lubrication.

Greater force at identical or similar dimensions

Specification

Length	Model No.	Housing	Rod	Rate	Stroke	Load(N)
20	BK10020	10	5	580	2.2	1.25
30	BK10030	10	5	360	3.5	1.25
40	BK10040	10	5	260	4.8	1.25
50	BK10050	10	5	200	6.0	1.25

Length	Model No.	Housing	Rod	Rate	Stroke	Load(N)
20	BK13020	12.5	6.3	850	2.4	2.00
30	BK13030	12.5	6.3	590	3.3	2.00
40	BK13040	12.5	6.3	400	3.3	2.00
50	BK13050	12.5	6.3	320	6.0	2.00

Length	Model No.	Housing	Rod	Rate	Stroke	Load(N)
20	BK16020	16	8	1650	2.1	3.50
35	BK16035	16	8	920	3.8	3.50
50	BK16050	16	8	580	6.0	3.50
75	BK16075	16	8	410	8.5	3.50
100	BK16050	16	8	280	12.5	3.50

Length	Model No.	Housing	Rod	Rate	Stroke	Load(N)
25	BK19025	19	10	2270	2.2	5.00
40	BK19040	19	10	1160	4.3	5.00
50	BK19050	19	10	830	6.0	5.00
75	BK19075	19	10	500	10.0	5.00
100	BK19100	19	10	360	14.0	5.00

Length	Model No.	Housing	Rod	Rate	Stroke	Load(N)
30	BK25030	25	12.5	4550	2.2	10.00
50	BK25050	25	12.5	2000	5.0	10.00
60	BK25060	25	12.5	1500	6.5	10.00
75	BK25075	25	12.5	1250	8.0	10.00
100	BK25100	25	12.5	900	11.1	10.00
125	BK25125	25	12.5	710	14.0	10.00

Length	Model No.	Housing	Rod	Rate	Stroke	Load(N)
35	BK32035	32	16	5360	2.8	15.00
50	BK32050	32	16	3000	5.0	15.00
75	BK32075	32	16	1670	9.0	15.00
100	BK32100	32	16	1200	12.5	15.00
125	BK32125	32	16	940	16.0	15.00
150	BK32150	32	16	810	18.5	15.00

Length	Model No.	Housing	Rod	Rate	Stroke	Load(N)
40	BK38040	38	20	5710	3.5	20.00
50	BK38050	38	20	4000	5.0	20.00
75	BK38075	38	20	2220	9.0	20.00
100	BK38100	38	20	1540	13.0	20.00
150	BK38150	38	20	1050	19.0	20.00
200	BK38200	38	20	740	27.0	20.00

Length	Model No.	Housing	Rod	Rate	Stroke	Load(N)
60	BK50060	50	25	4605	7.6	35.00
75	BK50075	50	25	3932	8.9	35.00
100	BK50100	50	25	2650	13.2	35.00
125	BK50125	50	25	2000	17.5	35.00
150	BK50150	50	25	1605	21.8	35.00
200	BK50200	50	25	1167	30.0	35.00

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