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Changzhou Tianniu Transmission Equipment Co., Ltd
Changzhou Tianniu Transmission Equipment Co., Ltd
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Welded Stainless Steel Bellows Coupling Suppliers bellow joint 25X37mm M4

Product Details

Place of Origin: China

Brand Name: Tianniu

Certification: ISO 9001

Model Number: GR 25*37

Payment & Shipping Terms

Minimum Order Quantity: 1 pcs

Price: Negotiable

Packaging Details: Cartons by sea shipping by Airplane

Delivery Time: 3-5 working days

Payment Terms: T/T, Western Union, MoneyGram, L/C, D/A, D/P

Supply Ability: 10000 per month

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Specifications
Highlight:

welded bellows coupling

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Stainless Steel Bellows Coupling 25X37mm

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bellow type coupling

Name:
Bellow Shaft Coupling
Structure:
Bellow Shaft Coupling
Material:
Aluminium Steel
Bore Size:
16-55mm
Warranty:
12 Months
Elastomer Materia:
PA66
Surface Treatment:
Anodic Oxidation Treatment
Weight:
0.013KG
Name:
Bellow Shaft Coupling
Structure:
Bellow Shaft Coupling
Material:
Aluminium Steel
Bore Size:
16-55mm
Warranty:
12 Months
Elastomer Materia:
PA66
Surface Treatment:
Anodic Oxidation Treatment
Weight:
0.013KG
Description
Welded Stainless Steel Bellows Coupling Suppliers bellow joint 25X37mm M4

GR 25X37 M4 Shaft Coupling Aluminum Bellows Setscrew For Machine

 

 

 

Products Parameters 

 

Product Drawings

Welded Stainless Steel Bellows Coupling Suppliers bellow joint 25X37mm M4 0

 

Product Dimensions

 

model parameter common bore diameter d1,d2 ΦD L LI L2 L3 N F M tightening screw torque
(N.M)
GR-16x27 4,5,6,6.35,7,8 16 27 7.5 2 8 13.5 3 M3 0.7
GR-20x32 5,6,6.35,7,8,9,9.525,10,11,12 20 32 7.2 2.8 12 18 3.5 M3 0.7
GR-22.5x34 5,6,6.35,7,8,9,9.525,10,11,12 22.5 34 8.05 2.8 12.3 20.2 4.5 M4 1.7
GR-25x37 6,6.35,7,8,9,9.525,10,11,12 25 37 9.5 3 12 20.2 4.5 M4 1.7
GR-32x42 8,9,10,11,12,12.7,14,15 32 42 8 4 18 27.2 5.5 M5 4
GR-40x51 8,9,9.525,10,11,12,12.7,14,15,16,17,18,19,20 40 51 9.5 6 20 34.5 5.5 M5 4
GR-55x57 10,11,12,12.7,14,15,16,17,18,19,20,22,24,25 55 57 9 6 27 51.9 6.25 M6 7
GR-65x81 10,11,12,12.7,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38 65 81 19.5 7 28 60.5 8.9 M6 7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

model parameter Rated torque
(N.M)*
allowable eccentricity
(mm)*
allowable deflection angle
(°)*
allowable axial deviation
(mm)*
maximum speed
rpm
static torsional stiffness
(N.M/rad)
moment of inertia
(Kg.M2)
Material of shaft sleeve surface treatment weight
(g)
GR-16x27 0.8 0.1 2 + 0.4 -1.2 20000 150 7.9x10-7 High strength aluminum alloy Anodizing treatment 8
GR-20x32 1.5 0.1 2 + 0.6 -1.8 18000 220 2.0x10-6 13
GR-22.5x34 1.8 0.15 2 + 0.6 -1.8 16000 300 6.2x10-6 22
GR-25x37 2.0 0.15 2 + 0.6 -1.8 15000 330 6.7x10-6 30
GR-32x42 2.5 0.2 2 + 0.8 -2.5 11000 490 2.0x10-5 53
GR-40x51 6.4 0.3 2 + 0.8 -2.5 10000 530 2.1x10-5 85
GR-55x57 12 0.3 2 + 0.8 -2.5 9000 860 2.8x10-5 170
GR-65x81 18 0.2 2 + 0.7 -2.5 4500 900 2.3x10-5 280

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product introduction

 

Bellows coupling uses corrugated thin-walled pipe (bellows) to directly weld or bond with the two half couplings to transmit motion. The coupling has the advantages of simple structure, small overall dimension, convenient processing and installation and high transmission accuracy. It is mainly used in small power precision machinery and control mechanisms requiring compact structure and high transmission accuracy.
 

 

 

Products Features

 

1. The bellows coupling has no clearance and high sensitivity

2. High elasticity, better protection of equipment

3. It can absorb vibration and compensate radial, angular and axial deviations at the same time

4. Oil stain resistance and strong corrosion resistance

5. Torsional rigidity, clockwise and counterclockwise rotation characteristics are exactly the same

6. Commonly used in CNC machine tools, indexing discs and other industrial machinery

 

 

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