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Changzhou TIANNIU Transmission Equipment Co., Ltd
Changzhou TIANNIU Transmission Equipment Co., Ltd is a professional one way clutch bearing supplier, the primary products are micro electromagnetic clutch, torque limiter coupling, sliding shaft
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Bellows Flexible Coupling 2 Inch Bellows Coupler CNC Machine Tool 40X55mm

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Bellows Flexible Coupling 2 Inch Bellows Coupler CNC Machine Tool 40X55mm

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Brand Name : Tianniu

Model Number : GRC 40*55

Certification : ISO 9001

Place of Origin : China

MOQ : 1 pcs

Price : Negotiable

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

Supply Ability : 10000 per month

Delivery Time : 5-7 working days

Packaging Details : Cartons by sea shipping or by air

Name : Bellow shaft coupling

Material : Aluminium Steel

Bore size : 40 mm

Warranty : 12 months

Elastomer materia : PA66

Surface Treatment : Anodic oxidation treatment

Weight : 0.2KG

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GRC 40X55 Steel Bellows Shaft Coupling Clamping Customized For CNC Machine Tool

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. The thin and uniform pipe wall of bellows coupling makes it produce very low bearing load, maintain the constant quantity of each rotating point, unlike other couplings that destroy the high load point and low load point of the cycle, and maintain rigidity when bearing torque load. For corrosive occasions, Wansheng coupling Co., Ltd. can provide bellows couplings with stainless steel shaft sleeves, but this increases the weight and reduces the performance advantages of this kind of coupling

The elastic element of bellows coupling is precision metal bellows, which is divided into flexible series and rigid series. The flexible series has great elasticity and is often used in micro occasions such as encoders and sensors. The rigid series is mainly used in servo motors, CNC machine tools (machining centers) and other occasions

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

Products Parameters

Product Drawings

Bellows Flexible Coupling 2 Inch Bellows Coupler CNC Machine Tool 40X55mm

Product Dimensions

model parameter common bore diameter d1,d2 ΦD L L1 L2 L3 N F M tightening screw torque
(N.M)
GRC-16x27 4,5,6,6.35,7,8 16 27 7.5 2 8 13.5 3 M2.5 1
GRC-20x32 5,6,6.35,7,8,9,9.525,10 20 32 7.2 2.8 12 18 3.5 M3 1.5
GRC-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 M3 1.5
GRC-25x37 6,6.35,7,8,9,9,9.525,10,12 25 37 9.5 3 12 20.2 4.5 M3 1.5
GRC-32x42 8,9,9.525,10,11,12,12.7,14,15 32 42 8 4 18 27.2 5.5 M4 2.5
GRC-40x55 8,9,9.525,10,11,12,12.7,14,15,16,17,18,19,20 40 55 11.5 6 20 34.5 6.5 M5 7
GRC-55x72 10,11,12,12.7,14,15,16,17,18,19,20,22,24,25 55 72 16.5 6 27 51.9 10 M6 12
GRC-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 10.5 M6 12

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.M
2)
Material of shaft sleeve surface treatment weight
(g)
GRC-16x27 0.8 0.1 1.5 + 0.4 -1.2 9400 150 8.0x10-7 High strength aluminum alloy Anodizing treatment 8
GRC-20x32 1.5 0.15 2 + 0.6 -1.8 7600 220 2.2x10-6 13
GRC-22.5x34 1.8 0.15 2 + 0.6 -1.8 6000 300 6.5x10-6 22
GRC-25x37 2.0 0.15 2 + 0.8 -1.8 6100 330 6.9x10-6 30
GRC-32x42 2.5 0.2 2 + 0.8 -2.5 4700 490 2.1x10-5 53
GRC-40x55 6.4 0.2 2 + 0.8 -2.5 4200 530 2.3x10-5 97
GRC-55x72 12 0.2 2 + 0.8 -2.5 3900 860 3.7x10-5 200
GRC-65x81 18 0.2 2 + 0.7 -2.5 3500 900 3.6x10-5 380


Product Tags:

bellows flexible coupling 2 inch

      

bellows type flexible coupling

      

bellow flex coupling

      
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