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China factory - Hefei Purple Horn E-Commerce Co., Ltd.

Hefei Purple Horn E-Commerce Co., Ltd.

  • China,Hefei ,Anhui
  • Verified Supplier

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China ANSI B11 KTR Rotex Standard GR GS Spider Coupling Polyurethane Torsional Elastic
China ANSI B11 KTR Rotex Standard GR GS Spider Coupling Polyurethane Torsional Elastic

  1. China ANSI B11 KTR Rotex Standard GR GS Spider Coupling Polyurethane Torsional Elastic

ANSI B11 KTR Rotex Standard GR GS Spider Coupling Polyurethane Torsional Elastic

  1. MOQ: 10 Pieces
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T, L/C
Supply Ability 5000 Pieces per Month
Delivery Time 7-15 days
Packaging Details Standard export carton packaging
Brand Name ECER
Model Number GR14-GR125
Place of Origin China
Certification ANSI B11, ASTM D2240

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C Supply Ability 5000 Pieces per Month
Delivery Time 7-15 days Packaging Details Standard export carton packaging
Brand Name ECER Model Number GR14-GR125
Place of Origin China Certification ANSI B11, ASTM D2240
High Light ANSI KTR Rotex CouplingGR GS Polyurethane SpiderTorsional Elastic Coupling

ANSI B11 KTR Rotex Standard GR/GS Spider Coupling

Precision-engineered torsional elastic coupling manufactured to ANSI B11 safety standards and fully interchangeable with KTR Rotex series. Premium polyurethane spider element delivers exceptional performance in demanding power transmission applications.

Standard Compliance

  • ANSI B11 — American National Standard for mechanical power transmission
  • KTR Rotex — Fully interchangeable with KTR Rotex GS series dimensions
  • DIN 5480 — Splined shaft connection standard compliant
  • Material certification per ASTM D2240 (Shore hardness testing)

Technical Specifications — GR Series

ModelOuter Diameter (mm)Inner Diameter (mm)Height (mm)Max Torque (N·m)Max RPM
GR143010.5121012000
GR19401814.52510000
GR24542615.2458500
GR28653019807500
GR388038221506000
GR429546242205000
GR481045125.53004500
GR5512060274504000
GR6513568326503600
GR75160803710003000
GR901991004216002500
GR1002251133822002200
GR1102551274230002000
GR1252901454845001800

Spider Element Hardness Options

  • 92 Shore A (Red) — Standard, general purpose
  • 98 Shore A (Yellow) — High torque, higher stiffness
  • 64 Shore D (Purple) — Maximum torque, precision applications

Key Features

  • Fully interchangeable with KTR Rotex GR/GS series
  • Premium TPU material with tensile strength ≥35 MPa
  • Operating temperature: -30°C to +100°C (92 Shore A)
  • Excellent oil, chemical, and UV resistance
  • Zero backlash with torsional stiffness
  • Compact design for space-limited installations

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2013

  • Total Annual:

    1000000-5000000

  • Employee Number:

    150~200

  • Ecer Certification:

    Verified Supplier

     Hefei Purple Horn E-Commerce Co., Ltd. is a enterprises that specialized in research and production coupling. Also we can develop new products and bulk-production. With rich experience, professional R&D team and various equipment in coupling, it has superior conditions t...      Hefei Purple Horn E-Commerce Co., Ltd. is a enterprises that specialized in research and production coupling. Also we can develop new products and bulk-production. With rich experience, professional R&D team and various equipment in coupling, it has superior conditions t...

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Get in touch with us

  • Reach Us
  • Hefei Purple Horn E-Commerce Co., Ltd.
  • Room 1306B, Building A, Xindi Center, Qimen Road, Hefei City, Anhui Province
  • https://www.flex-couplings.com/

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