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ANSI B11 KTR Rotex Standard GR GS Spider Coupling Polyurethane Torsional Elastic Element
ANSI B11 KTR Rotex Standard GR GS Spider Coupling Polyurethane Torsional Elastic Element
Specifications
Delivery Time :
7-15 days
Payment Terms :
T/T, L/C
Supply Ability :
5000 Pieces per Month
Price :
Negotiable
Place of Origin :
China
Model Number :
GR14-GR125
Packaging Details :
Standard export carton packaging
Brand Name :
ECER
Certification :
ANSI B11, ASTM D2240
MOQ :
10 Pieces
Description

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

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Product Detail
Delivery Time :
7-15 days
Payment Terms :
T/T, L/C
Supply Ability :
5000 Pieces per Month
Price :
Negotiable
Place of Origin :
China
Model Number :
GR14-GR125
Contact Supplier
ANSI B11 KTR Rotex Standard GR GS Spider Coupling Polyurethane Torsional Elastic Element

Hefei Purple Horn E-Commerce Co., Ltd.

Verified Supplier
5 Years
anhui, hefei
Since 2013
Business Type :
Manufacturer, Exporter
Main Products :
Flexible Gear Coupling, Flexible Diaphragm Coupling, Flexible Jaw Coupling
Total Annual :
1000000-5000000
Employee Number :
150~200
Certification Level :
Verified Supplier
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