# Lee Spring

> Hersteller von Stock- und Sonderfedern, Wire Forms, Stampings und Fourslide-Teilen mit über 25.000 Katalogdesigns.

## Auf einen Blick

- **Ort:** Brooklyn, NY
- **Website:** https://www.leespring.com
- **Gegründet:** 1918
- **Verfahren:** Compression Springs (Druckfedern, Stock & Custom), Custom Compression Springs, Extension Springs (Zugfedern, Stock & Custom), Torsion Springs (Drehfedern, Stock & Custom, inkl. Double Torsion), REDUX™ Wave Springs (Wellfedern, Stock & Custom), HEFTY™ Die Springs (Federkörbe/Schenkelfedern, runddraht), LeeP™ Plastic Composite Springs (Kunststoff-Druckfedern aus Ultem), Belleville Washers (Tellerfedern), Constant Force Springs (Konstantkraftfedern, Power & Motor Springs), Battery Springs (Batteriefedern, konisch), Continuous Length Extension Springs (endlose Zugfedern), Spring Guides Round & Flat Wire (Federshäuche), MIL-SPEC Springs MS24585 / MS24586 (Compression & Extension), Custom Wire Forms (Biegeteile aus Draht), Fourslide Parts (Viergleitpressen-Teile, Stamping & Forming), Stampings (Stanzteile), Grinding (Endschleifen von Druckfedern), Plating (Galvanik: Zink, Cadmium, Nickel, Silber), Passivation (inkl. ASTM A967) & Ultrasonic Cleaning, Shot Peening (Kugelstrahlen)
- **Werkstoffe:** Music Wire, Hard Drawn MB, Oil Tempered MB, Stainless Steel 302, Stainless Steel 304, Stainless Steel 316, Stainless Steel 17-7 PH, Stainless Steel 301 (Constant Force), Oil Tempered Chrome Vanadium, Oil Tempered Chrome Silicon, Ultem (PEI), Phosphor Bronze, Beryllium Copper, Brass, Monel 400, Monel K 500, Inconel 600, Inconel 718, Inconel X750, Elgiloy
- **Zertifikate:** ISO 9001:2015, ISO 13485:2016, AS9100D, AS9100D (EN 9100)
- **Branchen:** Industrielle Maschinenfertigung, Verpackung & Material Handling, Automotive, Aerospace, Militär/Verteidigung, Medizintechnik, Energie/Elektronik, Petrochemie, Marine, Eisenbahn/Transport, Bergbau, Landmaschinen, Konsumelektronik, Metallverarbeitung / Maschinenbau-Services, Sport- und Freizeitgeräte
- **Profil:** https://amplifa-marketplace.com/anbieter/lee-spring

## Über uns

Lee Spring manufactures and distributes mechanical springs, wire forms, stampings and fourslide parts worldwide. The company produces compression springs, extension springs, torsion springs, wave springs (REDUX), die springs (HEFTY), plastic composite springs (LeeP), Belleville washers, constant force springs, battery springs, continuous length springs, spring guides and MIL-SPEC springs in stock and to customer specification. Manufacturing processes include coiling, fourslide forming, stamping, in-house tooling with EDM, as well as secondary operations such as grinding, plating, passivation, shot peening, electropolishing, tumbling, powder coating and stress relieving. Materials range from high-carbon steels (Music Wire) and stainless steels to chrome alloys, copper alloys, nickel alloys, Elgiloy and Ultem plastic composite. Lot sizes span from single prototypes to 10 million pieces. Founded in 1918 in Brooklyn, New York, the company operates 14 locations across the USA, Mexico, United Kingdom, Germany, China and India; the European network includes Lee Spring Germany in Lüdenscheid for stocking and delivery of standard and custom springs.

## Verfahren & technische Grenzen

- Compression Springs (Druckfedern, Stock & Custom), max. Länge Free Length 0.173" - 11.417" (Stock, Losgröße 1 Stück–10 Millionen
- Custom Compression Springs, max. Länge Outside Diameter 0.025" – 5.75" / 0.64
- Extension Springs (Zugfedern, Stock & Custom), max. Länge Free Length .311" – 11.417" (Stock);, Losgröße 1 Stück–10 Millionen
- Torsion Springs (Drehfedern, Stock & Custom, inkl. Double Torsion), max. Länge Custom OD 0.025 – 5.75"; Wire 0.005" –
- REDUX™ Wave Springs (Wellfedern, Stock & Custom), max. Länge Stock OD 0.210" – 1.707"; Custom OD
- HEFTY™ Die Springs (Federkörbe/Schenkelfedern, runddraht), max. Länge Fit in Hole .375" - 2"; Free Length 1"
- LeeP™ Plastic Composite Springs (Kunststoff-Druckfedern aus Ultem), max. Länge Fit in Hole .375" - 1"; Free Length
- Belleville Washers (Tellerfedern), max. Länge OD .188" – 3.75" (Stock); DIN bis 250 mm
- Constant Force Springs (Konstantkraftfedern, Power & Motor Springs), max. Länge Load Range .23 – 16.5 lbs; Material
- Battery Springs (Batteriefedern, konisch)
- Continuous Length Extension Springs (endlose Zugfedern), max. Länge 12", 24", 36"
- Spring Guides Round & Flat Wire (Federshäuche), max. Länge Round Wire Free Length 1.1" - 480"
- MIL-SPEC Springs MS24585 / MS24586 (Compression & Extension)
- Custom Wire Forms (Biegeteile aus Draht), max. Länge Maximum Finished Length 60.0" / 1524
- Fourslide Parts (Viergleitpressen-Teile, Stamping & Forming), max. Länge Strip Width 0.010" – 0.500" / 0.25 –
- Stampings (Stanzteile), max. Länge Strip Width up to 3" / 76.20 mm;
- Grinding (Endschleifen von Druckfedern)
- Plating (Galvanik: Zink, Cadmium, Nickel, Silber)
- Passivation (inkl. ASTM A967) & Ultrasonic Cleaning
- Shot Peening (Kugelstrahlen)
- Electropolishing
- Tumbling / Vibratory Finishing
- Powder Coating
- Stress-Relieving / Heat Treating
- Precipitation Hardening (Ausscheidungshärtung, 17-7 PH)
- In-house Tooling Production including EDM
- Engineering Support, CAD Design & Prototyping, Losgröße Prototypen–Großserien
- Spring Testing (computergestützte Prüfung) & Quality Control

## Maschinenpark

- Fourslide / Multislide Maschine (horizontal mechanische Presse mit Nockensteuerung)
- Tumbling / Vibratory Finishing Maschine (Bowl Vibrator)
- EDM (Funkenerosion, In-house Tooling)
- Computergesteuerte Spring-Testing Equipment (Federn-Prüfmaschinen)

## Historie

- 1918: Gründung durch Robert Lee Johannsen in Brooklyn, New York; die globale Konzernzentrale befindet sich bis heute in Brooklyn.

## Kontakt

- 140 58th St. Unit 3C
- 11220 Brooklyn, NY
- sales@leespring.com