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Welded Stainless Steel Bellows Coupling Suppliers bellow joint 25X37mm M4

Brand Name:	Tianniu
Model Number:	GR 25*37
MOQ:	1 pcs
Price:	Negotiable
Delivery Time:	3-5 working days
Payment Terms:	T/T, Western Union, MoneyGram, L/C, D/A, D/P

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO 9001

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

Packaging Details:

Cartons by sea shipping by Airplane

Supply Ability:

10000 per month

Highlight:

welded bellows coupling

Stainless Steel Bellows Coupling 25X37mm

bellow type coupling

Product Description

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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