Taper Pin

Taper Pin

Taper Pin

Product Details: Taper Pin

GB/T117 - 45# Steel - Tri-Valent Color Zinc Plating

Product Details

Product Name: Taper Pin
Executive Standard: GB/T 117-2000
Nominal Specification: 10×72 mm (Small End Diameter × Length)
Product Taper: 1:50
Material: 45# Steel
Surface Treatment: Tri-Valent Color Zinc Plating > 8μm
Core Functions: Precise Positioning, Transmitting Torque and Load

Product Specifications

(Note: The nominal specification is 10×72 mm, with a standard taper of 1:50; other specifications can be customized according to actual needs)

Product Description

Product Overview

This product is a 45# steel taper pin compliant with the national standard GB/T 117, with a specification of 10×72mm. With its standard taper of 1:50, it can achieve high-precision positioning and reliable connection between parts, and can effectively transmit lateral forces and torque. After quenching and tempering treatment, it has good comprehensive mechanical properties, making it an ideal choice for key connection parts in mechanical equipment.

Core Advantages

  1. High-Precision Positioning: Relying on the taper fit, it can accurately fix the relative position of parts, with good centering performance and positioning accuracy far higher than that of cylindrical pins.
  2. Reliable Connection and Load-Bearing: It can transmit large lateral forces, torque and directional loads, with firm and reliable connection.
  3. Easy Installation and Disassembly: It can still be easily disassembled after being loaded, with good repeated assembly and disassembly performance, facilitating maintenance.
  4. Durable: Made of high-quality 45# steel, it has high strength, good wear resistance and long service life.

Applicable Industries

  1. Industrial Equipment Manufacturing: Precise positioning and shear-resistant connection of gears, couplings and shaft parts in transmission systems of general mechanical equipment and heavy equipment.
  2. Automation and Robots: Core positioning and repeat accuracy guarantee of motion units such as precision linear modules, industrial robot joints and CNC turntables.
  3. Automotive Powertrain: Precise positioning and assembly of key assemblies such as engine crankshaft timing gears, transmission synchronizers and chassis transmission parts.
  4. Molds and Tooling Fixtures: Template positioning and core precise guidance of tooling equipment such as stamping molds, injection molds and welding fixtures.
  5. Heavy Equipment Field: Shear-resistant positioning of heavy-load parts such as construction machinery slewing bearings, mining equipment transmission mechanisms and metallurgical rolling mill roll systems.
  6. Rail Transit Equipment: Precise positioning and connection of key parts such as locomotive bogies, transmission gearboxes and coupler buffer systems.
  7. New Energy Equipment: Precise part positioning and shear-resistant fixation of transmission systems such as wind power generation gearboxes and hydropower units.

Warm Tips

  1. To ensure the connection effect, the workpiece hole for installing the taper pin must be finish-machined with a reamer of the same taper (1:50).
  2. Lightly tap into place during installation to ensure the pin is closely attached to the hole wall.

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