Changzhou Tianniu Transmission Equipment Co., Ltd
                                                                                                           
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19 Years
Since 2007
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Tools & Hardware Pipe Fittings

GFC 30*35 Plum Rigid Shaft Coupling Flexible Oil resistant

Price Negotiable
Price: Negotiable
MOQ: 1 pcs
Delivery Time: 15-20 working days
Brand: Tianniu
Product Description

GFC 30*35 Plum Shaft Coupling Rigid Shaft Coupling Flexible Shaft Coupling

 

Products Features 

 

 

Main features

1. Can absorb vibration and compensate radial, angular and axial deviation

2. Intermediate elastomer connection

3. Oil resistance and electrical insulation

4. Secure with set screws

5. The characteristics of clockwise and counterclockwise rotation are exactly the same

 


The plum blossom coupling is a widely used coupling, which consists of two metal claw discs and an elastic body. The two metal claw discs are usually 45 gauge steel, but aluminum alloys are also useful when sensitive loads are required. The plum-blossom coupling has a simple structure, easy maintenance, no need for lubrication, convenient inspection, maintenance-free, and can run continuously for a long time. It has good vibration damping, buffering and electrical insulation properties, and works stably and reliably. Has large axial, radial and angular compensation capabilities. Small radial size, light weight, small moment of inertia, suitable for medium and high speed occasions. High-strength polyurethane elastic elements are wear-resistant and oil-resistant, have large bearing capacity, long service life, and are safe and reliable.

 

Scope of application

Plum couplings are widely used in CNC machine tools, CNC lathes, machining centers, engraving machines, CNC milling machines, computer gongs, metallurgical machinery, mining machinery, petroleum machinery, chemical machinery, lifting machinery, transportation machinery, light industry machinery, textile machinery , pumps, fans, etc.

Changzhou Tianniu Factory is a professional manufacturer of plum coupling, rigid coupling, universal coupling, cross sliding coupling, winding coupling, bellows coupling, double membrane coupling and other products. The processing company has a complete and scientific quality management system.

 

It can produce dozens of varieties of star couplings of various styles. The company undertakes the design and manufacture of various non-standard couplings. Short construction period (production cycle 4-7 days), reliable quality, reasonable price, completely replace imports, sufficient inventory, and sufficient product supply.

 

 

 

Products Parameters 

model parameter common bore diameter d1,d2 ΦD L LF LP F M tightening screw torque
(N.M)
GFC-14X22 3,4,5,6,6.35 14 22 14.3 6.6 5.0 M2.5 1.0
GFC-20x25 3,4,5,6,6.35,7,8,9,9.525,10 20 25 16.7 8.6 5.9 M3 1.5
GFC-20X30 3,4,5,6,6.35,7,8,9,9.525,10 20 30 19.25 8.6 5.9 M3 1.5
GFC-25X30 4,5,6,6.35,7,8,9,9.525,10,11,12 25 30 20.82 11.6 8.5 M4 2.5
GFC-25X34 4,5,6,6.35,7,8,9,9.525,10,11,12 25 34 22.82 11.6 8.5 M4 2.5
GFC-30x35 5,6,6.35,7,8,9,10,11,12,12.7,14,15,16 30 35 23 11.5 10 M4 2.5
GFC-30X40 5,6,6.35,7,8,9,10,11,12,12.7,14,15,16 30 40 25 11.5 10 M4 2.5
GFC-40X50 6,8,9,10,11,12,12.7,14,15,16,17,18,19,20,22,24 40 50 32.1 14.5 14 M5 7
GFC-40X55 6,8,9,10,11,12,12.7,14,15,16,17,18,19,20,22,24 40 55 34.5 14.5 14 M5 7
GFC-40X66 6,8,910,11,12,12.7,14,15,16,17,18,19,20,22,24 40 66 40 14.5 14 M5 7
GFC-55X49 10,11,12,12.7,14,15,16,17,18,19,20,22,24,25,28,30,32 55 49 32 16.1 13.5 M6 12
GFC-55X78 8,10,12,12.7,14,15,16,17,18,19,20,22,24,25,28,30,32 55 78 46.4 16.1 19 M6 12
GFC-65X80 14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40 65 80 48.5 17.3 14 M8 20
GFC-65X90 14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40 65 90 53.5 17.3 22.5 M8 20
GFC-80X114 19,20,22,24,25,28,30,32,35,38,40,42,45 80 114 68 22.5 16 M8 20
GFC-95X126 19,20,22,24,25,28,30,32,35,38,40,42,45,50,55 95 126 74.5 24 18 M10 30
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 Material of shrapnel surface treatment weight
(g)
GFC-14X22 5.0 0.1 1 ±02 10000 50 1.0x10-6 High strength aluminum alloy Polyurethane imported from Germany Anodizing treatment 10
GFC-20X25 5.0 0.1 1 ±02 10000 50 1.0x10-6 15
GFC-20X30 5.0 0.1 1 ^02 10000 53 1.1x10-6 19
GFC-25X30 10 0.1 1   10000 90 5.2X10-6 33
GFC-25X34 10 0.1 1 £)2 10000 90 5.2x10-6 42
GFC-30X35 12.5 0.1 1 ±02 10000 123 6.2x10-6 50
GFC-30x40 12.5 0.1 1 102 10000 123 6.2x10-6 60
GFC-40X50 17 0.1 1   8000 1100 3.8x10-5 115
GFC-40X55 17 0.1 1 ±02 8000 1100 3.8x10-5 127
GFC-40X66 17 0.1 1   7000 1140 3.9x10-5 154
GFC-55X49 45 0.1 1 ±02 6500 2350 1.6x10-3 241
GFC-55X78 45 0.1 1 102 6000 2500 1.6x10-3 341
GFC-65X80 108 0.1 1 ±02 5500 4500 3.8x10-3 433
GFC-65X90 108 0.1 1 ±02 5500 4800 3.8x10-3 583
GFC-80X114 145 0.1 1 £)2 4500 5000 1.8x10-3 1650
GFC-95X126 250 0.1 1 ±02 4000 5000 2.0x10-3 1000

 

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Changzhou Tianniu Transmission Equipment Co., Ltd
Location Liudao Industrial Park, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province
Contact Person Lena Zhao

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