Elastic Rubber Coupling for Air Compressor

• Customization: Available
• After-sales Service: Online Support
• Warranty: 6 Months
• Model NO.: G80HE
• Type: Air Compressor Coupling
• Application: Excavator
• Certification: CE
• Condition: New
• Product Type: Elastic Rubber Coupling
• Applications: Air Compressor
• Coupling Type: Flexible Coupling
• Material: Plastic, Rubber
• Function: Torque Transmission
• Performance: Shock Absorption
• Installation Type: Shaft Connection
• Operating Condition: Heavy Duty
• Misalignment Compensation: Axial, Radial, Angular
• Temperature Resistance: High Temperature Resistant
• Maintenance Requirement: Low Maintenance
• OEM Service: Available
• Conditions: 100% New
• Packaging: Ynf or Neutral Packing
• Transport Package: Plastic Bags
• Specification: Elastic Rubber Coupling for Air Compressor
• Trademark: YNF
• Origin: China
• HS Code: 8431499000
• Production Capacity: 3000 Pieces Per Month
• Package Size: 40.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

Product Title

Elastic Rubber Coupling for Air Compressor Flexible Drive Shaft Coupling

 

Brief Description

YNF Machinery supplies high-quality elastic rubber couplings for air compressors and industrial drive systems. Designed to transmit torque efficiently while reducing vibration and shock loads, these flexible couplings help protect compressors, motors, bearings, and drive components. They offer reliable performance, long service life, and excellent misalignment compensation in demanding industrial applications.

 

Specification

Applications

Elastic rubber couplings are widely used in air compressors, screw compressors, piston compressors, industrial pumps, diesel engines, electric motors, generators, blowers, and other industrial transmission equipment. The coupling connects the driving and driven shafts while absorbing vibration, reducing noise, and compensating for shaft misalignment. It helps improve system reliability, reduce maintenance costs, and extend equipment service life in industrial environments.

Key Configurations

The coupling consists of precision-machined steel hubs and high-quality elastic rubber elements. The rubber element effectively absorbs torsional vibration and shock loads while maintaining smooth torque transmission. Premium rubber compounds provide excellent resistance to fatigue, heat, oil, and aging. Various sizes and torque ratings are available to suit different air compressor models and industrial machinery requirements.

 

Technical Specifications

Item	Specification
Product Name	Elastic Rubber Coupling
Application	Air Compressor
Coupling Type	Flexible Coupling
Material	Rubber + Steel
Function	Torque Transmission
Feature	Vibration Damping
Performance	Shock Absorption
Misalignment Compensation	Axial, Radial, Angular
Installation	Shaft Connection
Temperature Resistance	High
Maintenance	Low Maintenance
Condition	New
Brand	YNF Machinery
Packaging	Carton Box
Origin	Guangdong, China

Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Y&F
Model Number: ELASTIC rubber coupling G80HE rubber coupling
Application: Construction machines
Engine Model 1: for Hatz 2L/3L/4L41C 2M/3M/4M41
Engine Model 2: for Hatz W35
Engine Model 3: for Hatz 1D81/1D90 Z788/Z789/Z790
Model: ELASTIC rubber coupling G80HE rubber coupling
Machines: Excavators, bulldozers, Wheel loader flange
Description: Engine Drive Coupling
Material: Rubber, PA6
Coupling assy: Element+Insert+Hub+Bolt
Available: In stock
Packaging & Delivery

Packaging Details:	ELASTIC rubber coupling G80HE rubber coupling 1. spare parts, with carton package as usual for mini order 2. Main pump, wooden box 3. if need wooden pallets, the customer needs to pay for the wooden pallet charges JS330LC excavator coupling, hyd. pump coupling for JS330LC
Delivery Detail:	1-7 working days after payment

 

Detailed Photos

ELASTIC rubber coupling G80HE rubber coupling, Elastic rubber coupling for air compressor

 


Material options for H series Couplings
H series coupling we produced is made of Hytrel. It has elasticity like that of rubber. It is excellent in absorbing vibrations and shocks. It also excels in resistance to heat, low temperature, and oil.
 
Input and output can be connected and disconnected easily merely by moving axially. By using a unique claming mechanism, mounting in a spline shaft is possible. Hub and spline shafts are completely fixed by using a clamping hub of the mechanism. No fretting wear is caused.
Technical Data

COUPLING "H" SERIES TECHNICAL DATA
SIZE			30H	40H	50H	110H	140H	160H
TECHNICAL DATA
DESCRIPTION	SYMBOL	UNIT	500	600	800	1200	1600	2000
Nominal Torque	Tkn	Nm
Maximum Torque	Tkmax	Nm	1400	1600	2000	2500	4000	4000
Maximum Rotational speed	Nmax	Min-1	4000	4000	4000	4000	3600	3600
COUPLING "A" SERIES TECHNICAL DATA
SIZE			4A/4AS	8A/8AS	16A/16AS	25A/25AS	30A/30AS	50A/50AS	140A/140AS
TECHNICAL DATA
DESCRIPTION	SYMBOL	UNIT	50	100	200	315	500	700	1700
Nominal Torque	Tkn	Nm
Maximum Torque	Tkmax	Nm	125	280	560	875	1400	2100	8750
Maximum Rotational speed	Nmax	Min-1	7000	6500	6000	5000	4000	4000	3600

Application Range: Main pump of excavator or other construction Machines

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Original Excavator Parts Coupling CF-A series Rubber Flexible Torsionally Shaft Coupling

  What couplings model do we produce?

We have several couplings series including:

A/AS series, H series, G/C series, T series, S series, I series, Clutch series, HO series, Spline series, 

Gear Hub series, etc.

 What machines do our couplings use on?
Our couplings are widely used on diesel engines, front power take-off, gen-sets, compressors, air compressors, pumps, boat drives, hydraulic pumps on diesel engines & hydrostatic construction drives: excavator, vibratory rollers, cranes, dumpers, forklifts, concrete mixers, and pumps, road finishers, rail vehicles, agricultural machines, tractors, small compressors
  Details of Our Couplings Series: The couplings we provide can be used on machine model as follow:

337, 311, 331

CASE360

E70B, E307, E308, E70B, 308B, E140, E120, E312, E120B, E311, E320, E320B, E320C, E325, E330, E240B(3116T), E240, CAT322, E240B, E325C, E330, E330D, 324-4415, 324-4451, 239-6479, 289-0169, C9, E330DL E330DN, 320D, 7Y-0643, 305-4951,305-4952, 374-6053, E352C, E485 , E330C, E320C, E320D, E345B, E325B, E200B

DH35, DH280, DH55 DH550, DH80-7, DH225-7, DH220-5, DH258-7, DH150-5, DH130-3, DH220-3, DH300 , DH320 , DH280, DH300-7, DH215-9, DH225-9, DH370, DH70, DX300LC,

EX55, EX55, EX40, EX100, EX120, EX400, EX120-2, UH052, UH053, UH04-7, UH045-7, UH04-5, EX60-1, EX90, ZAX60, ZAX120, ZAX70, EX120-6, EX200-2 EX220-2, EX200-5, EX120-2, EX120-3, EX120-5, ZAX240,  EX200-6, ZAX270, ZAX200, EX220, EX220-1, EX200-1, EX200-3, EX200-5, 4334891, 4655134, EX300, EX300-5, ZAX330, EX270, ZAX360, ZAX350-3G/F, EX400, EX200-6, ZX450 ZAX330-3 4456914, ZAX460MTH, ZAX480MTH, 4636444, ZX470-3, EX470, ZAX470, ZAX450-3, ZAX450-3F, ZAX500LC-3F, ZAX520LC-3F, ZAX520LCH-3F, ZAX350K-3, ZAX330-3, ZAX250H-3, ZAX250K-3, ZAX210K-3                                              

R60, R200 R210, R225-7, R215-7, R300 , R305-7,  

JS210, JS330LC, JS200, JRJ0213, JS240, JS260            

790D, 1010D, 1110D, 1400D,   

HD250-1, HD250-5, HD250-7, HD400SEV, HD450SEV, HD700, HD800, HD880-1, HD1250 HD850, HD2045

10E-60-25130, PC10-1, PC20, PC30, WA30-1, PC10, PC20, PC30, PC40-7, PC40, PC35, PC50, PC30-5, 20T-01-31110, 3D95S-W-1C BM020C-1 CD30R-1 GC50-1 PC20-3 PC25-1 PC25R-1 PC30-1 PC30-3 PC30-5 PC30-6 PC30-7 PC30R-7 PC30R-8 PC35MR-1 PC35MRX-1A PC35R-8 PC38UU-1 PC38UU-2 PC38UU-3 PC38UUM-2 PC40-1 PC40-2 PC40-3 PC40-5 PC40-6 PC40-7 PC40MR-1 PC40MR-2 PC40MRX-1 PC40R-8 PC40T-7 PC45-1 PC45MR-1 PC45MRX-1 PC45R-8 PC50MR-2-AC PC50MR-2 PC50UD-2 PC50UG-2 PC50UU-2 PC50UUM-2 PC58SF-1 PC58SF-1 PC58UU-3 PW30-1 PW30T-1 WA20-2 WA30-5-CB WA30-5-CN WA30-5-X WA30-5 WA30-5 WA40-3-CB WA40-3-CN WA40-3-X WA40-3 WA50-3-CB WA50-3-CN WA50-3-X WA50-3 WA50-3 WA50-3 WA50-6, PC40-5, PC200-1, PC200-2, PC300-1  PC300

SK03, SK04, SK04N, SK40, SK50UR, SK03, SK100-2, SK100-5, SK60, SK03, SK75, SK120-1, SK120-3, SK120, SK60, SK120-3 , SK460-8 SK200, SK07N2, SK230, SK200-6(YN30P01002F2), SK200-6, SK250, SK230, SK200-7, SK250-8, SK220-3(6D16 2418R219S1), SK220-3(6D14), SK230(6D34), SK230-6(6D34), SK320-6(2418R219S1)SK350-8, SK07 SK09 SK12 ,SK300, SK400, PART #: LS30P01004F1 SK480  

SK450 HD1243 2418R660S001 LS30P01063F1 SK460-8 SK480LC-8 LS30P01063S004 LS30P01063S003 SK400LC-IV K3V180DT LS30P01063P1 K5V200DTP,   

 MS070-8 MS120-1, MS120-2, MS140-8  MS110

SH60, SH160, SH120, SH100 , SH260, SH135 SH265, LS3400, SH280-1 SH280-2, LS4300EJ, SH130-5, SH75, SH330 KTJ2234 SH340 SH350, SH460,  SH30, SH200

EC60, EC210

Others: VH25-7, EM100 ,ROS R1100, PDS750, PDS850, 212D, 59805192, 3222307839,

HPV102, 8DC8 8DC9, TierII 522192, 60, 1006-6T, BOMAG BW 213 DH-3, SAKAI SV512D(ROLLER) , 175,  6BT5.9, K5V200, 450355, 1615622900,

385, 396, 415, 416,  455, 485,

VIO75, VIO70, 172187-71200, 1615682500, 4DNV98

 

After Sales Service

YNF Machinery provides professional support for coupling selection, dimensional verification, shaft size confirmation, and installation guidance. Customers can provide coupling photos, dimensions, compressor model information, or technical drawings before ordering. Our engineering team assists in selecting suitable replacement couplings to ensure proper fitment and reliable performance. Technical support is available before and after purchase.

 

Company Brief Introduction

YNF Machinery is a professional manufacturer and supplier of flexible rubber couplings, anti-vibration rubber mounts, excavator spare parts, and industrial transmission components based in Guangzhou, China. We specialize in elastic rubber couplings, Centaflex couplings, Bowex couplings, Jurid couplings, compressor couplings, engine couplings, and industrial power transmission products.

With years of experience serving customers worldwide, YNF Machinery supplies reliable coupling solutions for air compressors, generators, pumps, diesel engines, construction machinery, marine equipment, and industrial drive systems. Our products are trusted by distributors, repair workshops, OEM manufacturers, and industrial equipment operators.

Through strict quality control, competitive pricing, and responsive customer service, we help customers improve equipment reliability and reduce maintenance costs. YNF Machinery is committed to becoming a trusted global supplier of coupling and machinery component solutions.

 

Why Choose Us

1. Professional coupling manufacturer and supplier
2. High-quality rubber and steel materials
3. Excellent vibration damping performance
4. Effective shock load absorption
5. OEM and customization services available
6. Strict quality inspection before shipment
7. Fast quotation and technical support
8. Global shipping and distributor support

 

More Products

• Elastic Rubber Couplings
• Air Compressor Couplings
• Centaflex Couplings
• Bowex Couplings
• Jurid Couplings
• Flexible Shaft Couplings
• Generator Couplings
• Engine Couplings
• Pump Couplings
• Anti-Vibration Rubber Mounts
• Compressor Spare Parts
• Hydraulic Pump Couplings
• Excavator Spare Parts
• Hydraulic Seal Kits
• Industrial Transmission Parts

Company Profile

Inventory

Exhibitions

Customer Reviews

Packaging & Shipping

Workshop & FAQ

FAQs

Q1: What is the main function of an elastic rubber coupling?
A1: It transmits torque while absorbing vibration and shock loads.

Q2: Can it be used for air compressors?
A2: Yes, it is specifically designed for air compressor drive systems.

Q3: Does it compensate for shaft misalignment?
A3: Yes, it compensates for axial, radial, and angular misalignment.

Q4: What materials are used?
A4: High-quality rubber elements and precision-machined steel components.

Q5: Is OEM service available?
A5: Yes, OEM and custom production are supported.

Q6: Can you help select the correct model?
A6: Yes. Please provide dimensions, compressor model, or photos.

Q7: What industries use these couplings?
A7: Air compressors, generators, pumps, marine equipment, and industrial machinery.

Q8: Are different sizes available?
A8: Yes, multiple sizes and torque capacities are available.

Q9: What are the benefits of rubber couplings?
A9: Reduced vibration, lower noise, shock absorption, and longer equipment life.

Q10: Do you supply other coupling products?
A10: Yes. We supply Centaflex, Bowex, Jurid, compressor, engine, and pump couplings.