High Hardness Polyurethane Coupling with Smooth Surface and High Tensile Strength for Industrial Applications
Price:
neogation
MOQ:
100pieces
Delivery Time:
10 working days after recieved your payment
Brand:
3Arubber
Product Description
High Hardness Polyurethane Coupling KTR Rubber Coupling
Our polyurethane and rubber couplings are precision-engineered using high-quality TPU material or CSM/SBR compounds. Designed specifically for industrial metal shaft coupling applications, these components deliver exceptional performance with high tensile strength, superior wear resistance, excellent elastic resilience, and outstanding resistance to water, oil, and fatigue.
Product Features
- High tensile strength and wear resistance
- Excellent elastic and fatigue resilience
- Water and oil resistant properties
- High impact resistance
- Smooth surface finish
- Available in multiple hardness grades
Available Series
We offer comprehensive coupling solutions including GR, GS, MT, ML, MH, Hb, HRC, L, T, NM, and Gear J series couplings, manufactured with precision injection molding technology.
GR Series Dimensions
| Size | Material | OD (mm) | ID (mm) | H (mm) | H1 (mm) | Lemella Qty |
|---|---|---|---|---|---|---|
| GR14 | Polyurethane | 30 | 10.5 | 12 | 10 | 4 |
| GR19 | Polyurethane | 40 | 18 | 14.5 | 12 | 6 |
| GR24 | Polyurethane | 54 | 26 | 15.2 | 14 | 8 |
| GR28 | Polyurethane | 65 | 30 | 19 | 15 | 8 |
| GR38 | Polyurethane | 80 | 38 | 22 | 18 | 8 |
| GR42 | Polyurethane | 95 | 46 | 24 | 20 | 8 |
| GR48 | Polyurethane | 104 | 51 | 25.5 | 21 | 8 |
| GR55 | Polyurethane | 120 | 60 | 27 | 22 | 8 |
| GR65 | Polyurethane | 135 | 68 | 32 | 26 | 8 |
| GR75 | Polyurethane | 160 | 80 | 37 | 30 | 10 |
| GR90 | Polyurethane | 199 | 100 | 42 | 34 | 10 |
| GR100 | Polyurethane | 225 | 113 | 38 | 10 | |
| GR110 | Polyurethane | 255 | 127 | 42 | 10 | |
| GR125 | Polyurethane | 290 | 147 | 46 | 10 | |
| GR140 | Polyurethane | 320 | 165 | 50 | 10 | |
| GR160 | Polyurethane | 370 | 190 | 57 | 10 | |
| GR180 | Polyurethane | 420 | 220 | 64 | 12 |
Technical Specifications
Material:
Polyester, CSM/SBR
Color:
Yellow, Red, Purple, Green, Black
Surface:
Smooth
Tensile Strength:
12-55 Mpa
Hardness:
80-98 Shore A
Elongation:
400%-650%
Density:
1.25 g/cm³
Elasticity Impact:
>25%
Tear Strength:
35-155 KN/m
Akron Abrasion Loss:
<0.05 cm³/1.61km
Compression Set (22h*70°C):
<10%
Working Temperature:
120℃
Custom Sizing:
Available per buyer's drawings
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
SANHE 3A RUBBER & PLASTIC CO., LTD.
Location
45 Hualian Golden Street, Sanhe Hebei China
Contact Person
Shiguo Han