We have a constant stock of 270 types of torsion springs (torsion springs and kick springs) available for immediate delivery! A comprehensive lineup created with years of accumulated know-how and technology!
Designing and calculating torsion springs can be troublesome and complicated, which may be a concern for you. In response to such requests, we have newly standardized torsion springs. We offer three types with materials made of stainless steel wire, wire diameters ranging from 0.3 to 2.0 mm, inner diameters from 3 to 14 mm, and winding angles of 90°, 135°, and 180°. We maintain a total of 270 types in stock at all times and are ready to deliver immediately. We supply springs with stable performance in small quantities. ◎ How to select springs (1) Determine the inner diameter (2) Decide on the torsion angle (φd) (3) Check if the allowable torsion angle φd and allowable torque T meet the usage conditions. (4) Determine the installation space for the spring.
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basic information
Product Number: STA▢▢-▢▢-▢▢▢ - Winding Angle: 90° - Inner Diameter: φ3 to φ14 - Wire Diameter: φ0.3 to 2.0 - Free Length: 1.1 to 13.8 - Allowable Torque: 1.95 to 237.39 Nmm (0.20 to 24.22 kgf·mm) Product Number: STB▢▢-▢▢-▢▢▢ - Winding Angle: 135° - Inner Diameter and Wire Diameter are the same as STA - Free Length: 1.1 to 14.0 - Allowable Torque: 1.95 to 234.17 N·mm (0.20 to 23.89 kgf·mm) Product Number: STC▢▢-▢▢-▢▢▢ - Winding Angle: 180° - Inner Diameter and Wire Diameter are the same as STA - Free Length: 1.1 to 13.2 - Allowable Torque: 2.01 to 253.65 N·mm (0.21 to 25.88 kgf·mm) ◎ Material JIS G 4313 SUS304 WP-B Spring Stainless Steel Wire ◎ Application Range This is a torsion coil spring made using stainless steel wire with a wire diameter of φ0.3mm to 2.0mm, commonly used for cold forming. ◎ Heat Treatment / Surface Treatment 350 to 450°C Low-Temperature Annealing (No Surface Treatment) ◎ Spring Shape - Winding Direction: Right Wound - Tolerance for Arm Length and Winding Angle: JIS B2709 Class 2
Price information
Price: 1,680 to 1,940 yen per bag or piece
Price range
P1
Delivery Time
P4
※In the case of direct delivery, it may be possible to deliver within 1 to 3 days.
Applications/Examples of results
◎Our products are used for various purposes by our customers. 【Examples of usage for the Suness Spring Standard Series】 - Machine tool parts - Office automation equipment - Automotive parts - Bicycle parts - Safety valves - Ballpoint pens etc.
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Company information
Our company has been dedicated to the production of springs as a specialized manufacturer for nearly half a century. In the spring industry, we are known by the standard spring brand "San-Es," and we are considered the "pioneers of standard springs" for being the first to popularize standard springs in the market. In addition to the "San-Es standard springs," we also cater to custom orders for all types of wire springs, including compression springs, extension springs, and torsion springs, as well as lesser-known but highly excellent products such as "special-shaped wire springs," "CWS," and "flexible shafts." We practice our corporate philosophy of "always being sincere and contributing to society through the creation of trusted products," and these products have been continuously loved by many customers over the years. Moving forward, in order to gain further trust from everyone, our company will work together to develop and grow daily, ensuring accurate quality and responding sincerely to customer requests as we engage in "monozukuri" (the art of making things) every day.
