Gold Member Since 2016
Audited Supplier
Xiamen Xinhuixiong Hardware Co., Ltd.

Spring, Constant Force Spring, Carbon Brush Spring manufacturer / supplier in China, offering Constant Force Spring for Motor Carbon Brush, Constant Force Stainless Steel Strip Flat Spiral Spring Hl22, Constant Force Stainless Steel Strip Flat Spiral Spring Hl15 and so on.

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Constant Force Spring for Motor Carbon Brush

Purchase Qty.:
10,000-49,999 50,000-99,999 100,000+
FOB Unit Price: US $0.11 US $0.1 US $0.08
Purchase Qty. (Pieces) FOB Unit Price
10,000-49,999 US $0.11
50,000-99,999 US $0.1
100,000+ US $0.08
Get Latest Price
Port: Xiamen, China
Production Capacity: 20 Million PCS/Year
Payment Terms: T/T

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Basic Info
  • Model NO.: xhx-cb03
  • Material: Stainless Steel
  • Extension Spring Classification: Power Spring
  • Load Type: Extension
  • Diameter Coil Spring: Small coil spring
  • Shape: Spiral
  • Inner Diameter: 4.2mm
  • Load: 110g
  • MOQ: 10,000PCS
  • Trademark: null
  • Specification: 0.06*4mm
  • HS Code: 73202090
  • Function: Drive
  • Extension Spring Material: Stainless steel
  • Usage: Industrial, Auto, Motorcycle, Home Appliance
  • Compression Spring Shape: Spiral
  • Production Process: Cold Roll
  • Material Length: 60mm
  • Outer Diameter: 4.8mm
  • Weight: 0.3G
  • Lead Time: 10 Days
  • Transport Package: Plastic Bag, Carton
  • Origin: China
Product Description
Basic Info Form
MaterialThicknessWidthLengthInner DiameterOuter DiameterLoadingWeight
About Flat Spiral Spring
Made of stainless steel strip, formation of the high-strength steel strip by particular machines.
A spiral power spring will naturally coil, develop elastic force and restore its original positon while being stretched.
The difference between flat spiral springs and conventional springs is that spiral springs are a tightly wound structure, whereas conventional springs is a Linear shape, or a spaced-coil shape.

Compared with conventional wire springs, spiral springs have the following advantages,
  • Elastic force maintained throughout the whole working trip;
  • Short Preparing time for Elastic force accumulation, achieve required force within very limit distance;
  • the original length smaller than wire springs;
  • Unlimited working trip.
Related Knowledge
  • Material: material category, yield strength, surface roughness and other factors can all influence the service lifespan of spiral springs. Adopting SUS301 to make spiral springs can achieve the best effect on performance and lifespan.
  • Force value: different-specification display shelf pushers require different force value. XHX has specific equipment to test the values. By the end of the lifespan customers require, always be able to play a stable performance within the required range of force value.
  • Shape: after the springs achieve the required force value, repeat stretching the springs to its configured trip-span to do life test. The inner and outer diameters shall not exceed the springs' original dimension after the repeated stretching reaches the springs' supposed lifespan.
XHX's Advantages
The advantages in the price and quality of our steel strip constant/variable force springs are attributed to our powerful technical team.
  • Some moulds can be adjusted to make same products in different sizes to reduce customers' cost.
  • Inner circles is larger than outer ones, which makes a higher Round pressure ratio. Therefore the springs have a service lifespan as twice long as Similar products. Exaggeratedly speaking, a single one of this kind of spring is worth two of ordinary ones.
  • Material thickness ranges from 0.06 ~ 0.8mm to meet different customers' requirements.
Information on Customization
Because this item is only a Generalized standard product (Xin Hui-hung standard), i.e., we do have the ready-made molds, but it is usually ordered by some customer, we do not have stock.
If in need of this spring, please place an order and we will manufacture and deliver at our fastest speed.
If you want different styles, materials, requirements, applications, welcome to provide drawings or data (material diameter, thickness, working length, diameter, lifespan and force value, etc.)
Contact us for a quotation, with tooling cost and production lead time.
Xinhuixiong  focuses on R & D, design and production of precise springs. Currently custom sizes available are, 0.06 - 0.8mm thickness, 4-50mm width, no-limit length (according to customers' requirements).

Larger Photos
Constant Force Spring for Motor Carbon BrushConstant Force Spring for Motor Carbon BrushConstant Force Spring for Motor Carbon BrushConstant Force Spring for Motor Carbon Brush

Packaging Illustration
 Constant Force Spring for Motor Carbon Brush

Technical Drawings
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