SPEC Constant Force Spring: 301 Stainless Steel, 30 in Extended Lg, 0.61 in Inside Dia
The SPEC Constant Force Spring is a 301 Stainless Steel constant force coil spring, supplied in a 5 PK with a plain finish. It features a 0.61 in inside diameter and a 30 in extended length (MPN CF0300329).
SKU 3G-OTH-530801
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The SPEC Constant Force Spring is a 301 Stainless Steel constant force coil spring, supplied in a 5 PK with a plain finish. It features a 0.61 in inside diameter and a 30 in extended length (MPN CF0300329).
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is a SPEC Constant Force Spring used for?
A SPEC Constant Force Spring provides a nearly constant load over its full extension range. It is used in counterbalance mechanisms, retractor systems, and tensioning applications across industrial machinery, automotive assemblies, and medical devices where consistent force is required.
What are the specifications of the SPEC Constant Force Spring CF0300329?
The SPEC Constant Force Spring CF0300329 is made of 301 Stainless Steel with a plain finish. It has a 0.61 in inside diameter, a 30 in extended length, and is supplied in a 5 PK. The manufacturer part number is CF0300329.
Where to buy SPEC Constant Force Springs worldwide?
3G Electric supplies SPEC Constant Force Springs worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the CF0300329 or other SPEC spring configurations for your application.
How to select a constant force spring for an application?
To select a constant force spring, determine the required load, extension length, and available space. Match the inside diameter to the shaft or drum size. The SPEC CF0300329 offers a 0.61 in inside diameter and 30 in extended length in 301 Stainless Steel for corrosion resistance.
SPEC Produk
3G Electric memasok SPEC stainless steel constant force coil springs. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.









