Mechanical Compression Springs



Belleville Springs

Belleville Springs

Die Springs

For your convenience, we have listed below all the main SPEC Springs and product families that we offer. Next to each picture, you will see the major characteristics of that particular product family. Should you need more information, please click on the picture you are interested in, and you will access our On-Line SPEC Catalog.

Compression Springs

Compression Springs
Material: music wire or stainless steel
Outside diameter: from .057" (1.45mm) to 1.937" (49.2mm)
Load: from 0.23lb (1.02N) to 109.7lbs (488N)
Free length: .120" (3.05mm) to 6.0" (152.4mm)
Lengths up to 12.0" (305mm) are available in the Heavy Duty and Continuous product lines

Heavy Duty Compression Springs

Heavy Duty Compression Springs
Material: chrome silicon or chrome vanadium
Outside diameter: fits holes from .375" (9.53mm) to 2.0" (50.8mm)
Load: from 3.7lbs (1.68N) to 2,190lbs (993N)
Free length: from 1.0" (25.4mm) to 12.0" (305mm)

Extension Springs

Extension Springs
Material: music wire or stainless steel
Outside diameter: from .094" (2.39mm) to 2.0" (50.8mm)
Load: from .08lb (.36N) to 162lbs (719N)
Free length: from .250" (6.35mm) to 10.0" (254mm)
Extension length: from .29" (7.5mm) to 24.0" (610mm)

Continuous Extension & Compression Springs

Continuous Extension & Compression Springs
Designed to be cut to desired length by user
Excellent for prototype development or maintenance applications
Available in 10.0" (254mm) and 18" (457mm) lengths
Assortments available

Torsion Springs

Torsion Springs
Material: music wire or stainless steel
Maximum deflection options of 90w, 120w, 180w, 210w, 270w, 300w and 360w
Torque: from .047in-lb (5.3N-mm) to 43.0in-lb (4,887N-mm)
Left- or right-hand wound

Conical Compression Springs

Conical Compression Springs
Material: stainless steel - Type 302
Outside diameter (large end): from.360" (9.14mm) to .975" (24.8mm)
Load: from 5.29lbs (23.5N) to 26.03lbs (115.8N)
Provides maximum travel with minimum solid height

Garter Springs

Garter Springs
Material: stainless steel - Type 302
Assembled inside diameter: from 1.1" (28mm) to 8.25" (209.6mm)
Provided as straight length extension springs in length from 3.5" (88.9mm) to 26.0" (660.4mm)

Constant Force Springs

Constant Force Springs
Material: stainless steel - Type 301
Extended working length: from 12.0" (305mm) to 33.0" (838mm)
Load: from 0.5lb (2.2N) to 7.0lbs (31.1N)
Ideal for long extensions with no load build-up

Nitrogen Gas Springs

Nitrogen Gas Springs
Stoke length: from 3.9" (100mm) to 15.7" (400mm)
Initial force: from 22.5lbs (100N) to 202.3lbs (900N)
Multiple end configurations: ball, blade, clevis or any combination

Urethane Springs

Urethane Springs
Material: 4 standard durometers - 60A, 80A, 90A and 95A
Outside diameters: from .688" (17.48mm) to 1.75" (44.5mm)
Load: from 20lbs (88.9N) to over 1,000lbs (4,444N+)
Standard length: from 0.5" (12.7mm) to 3.0" (76.2mm)
Urethane tubes and rods are 12" (30.5mm) in length
Tubes available in assortments of varying durometer

Retaining Rings

Retaining Rings
Material: carbon steel - SAE 1070/1090. Stainless steel available upon request
Diameters: from 0.5" (12.7mm) to 4.0" (101.6mm)
Single or multiple turns
Designed for housing or shaft applications

Clip Nuts

Clip Nuts
Material: high carbon steel, plated for protection
Hardened nuts for optimal performance
Thread sizes: 8-32 to XO-20
Stock sizes

Wave Washers

Wave Washers
Material: carbon- and stainless steel
Outside diameter: from.183" (4.6mm) to 7.32" (186mm)
Load: from .25lb (1.1N) to 305lbs (1,354N)

Finger Washers

Finger Washers
Material: carbon steel - SAE 1074
Fit standard bearing sizes from 16mm to 52mm
Load: from 0.6lb (2.9N) to 68lbs (302N) @ 50% of free height

Curved Washers

Curved Washers
Material: carbon and stainless steel
Fit screw or rod sizes from .093" (2.36mm) to .75"(19mm)
Load: 1.5lbs (6.6N) to 25lbs (111N) @ 50% deflection

Belleville Washers

Belleville Washers
Material: carbon and stainless steel
Outside diameter: from .187" (4.75mm) to 4.47" (113mm)
Fit bolt or rod diameters from .087" (2mm) to 2.54" (64mm)
Load: from 5lbs (22.2N) to 48,000lbs (213,500N)

Packaged Assortments

Packaged Assortments
28 different assortments
Compression, extension, torsion, urethane and constant force springs; retaining rings and spring washers
Ideal for prototype builds and maintenance applications

Multiwave Compression Springs

Multiwave Compression Springs
Material is 17-7 PH Stainless Steel
Outside Diameters from .375 (9.53mm) to 1.000 inch (25.4mm)
Fit in shorter spaces than comparable compression springs
Custom parts available

 

 

Extension Springs