INTRODUCTION
Introduction
A coupling connects two shafts, enabling power transmission while allowing for some misalignment or movement. They come in different shapes and sizes and are essential in reducing maintenance and equipment downtime.
Functions
| To transmit power |
| Absorb any misalignment |
| Absorb any vibration |
| Reduce the level of heat that is transfered |
Types
- Rigid Coupling: Used in low-speed, low-torque applications for precise alignment and secure hold.
- Flexible Coupling: Compensates for small misalignments and provides vibration dampening.
- Bellow Coupling: Offers high precision torque and allows for minor misalignment correction.
- Fluid Coupling: Operates through hydraulic fluid, providing smooth engagement.
- Beam Coupling: Allows for misalignment between shafts while transmitting power.
- Flanged Coupling: Delivers high torque output through bolted flanges.
- Gear Coupling: Transmits high torque output through teeth on independent units.
Applications
| Conveyors |
X-Ray machines |
| Gearbox |
Washing machines |
| Food processing machines |
Tumble dryers |
| Lawnmowers |
Wind turbines |
Materials
Couplings can be made from a number of different materials. The material used depends on what application the coupling will be used for, the quality of the coupling, and how much the user wants to spend. We have listed the most common materials below:
| Aluminum |
| Steel |
| Acetal |
| Titanium |
| Stainless Steel |
PRODUCT
| DRAWING |
 |
| DIMENSIONS |
| Model |
TLK500 35X75 INOX |
| Material |
Stainless Steel AISI304 |
| Shaft Diamter [d] |
35mm |
| Outside Diameter [D] |
75mm |
| L |
75mm |
| Width[B] |
83mm |
| Torque |
790Nm |
| Weight |
13kg |
CATALOG
| TLK 500 SERIES CATALOG |
|
| Dimensions |
Torque |
Axial
force |
Thightening Screws |
Weight |
DIN912
12.9 |
Tightening
torque |
dx D
mm |
L
mm |
B
mm |
M
Nm |
Fax
N°x Type |
Nx Type |
M3
Nm |
Kg |
| 17 x50 |
50 |
56 |
200 |
24 |
4x M6 |
17 |
5 |
| 18x50 |
50 |
56 |
220 |
24 |
4x M6 |
17 |
5 |
| 19x50 |
50 |
56 |
230 |
24 |
4x M6 |
17 |
5 |
| 20 x50 |
50 |
56 |
240 |
24 |
4x M6 |
17 |
5 |
| 22 x 55 |
60 |
66 |
260 |
24 |
4x M6 |
17 |
6 |
| 24x55 |
60 |
66 |
290 |
24 |
4x M6 |
17 |
6 |
| 25x55 |
60 |
66 |
450 |
36 |
6x M6 |
17 |
6 |
| 28x60 |
60 |
66 |
510 |
36 |
6x M6 |
17 |
7 |
| 30 x60 |
60 |
66 |
550 |
36 |
6x M6 |
17 |
7 |
| 32 x75 |
60 |
68 |
720 |
45 |
4x M8 |
41 |
13 |
| 35x75 |
75 |
83 |
790 |
45 |
4 x M8 |
41 |
13 |
| 38x75 |
75 |
83 |
850 |
45 |
4x M8 |
41 |
13 |
| 40x75 |
75 |
83 |
900 |
45 |
4 x M8 |
41 |
13 |
| 42x90 |
75 |
83 |
1400 |
67 |
6x M8 |
41 |
28 |
| 45x90 |
85 |
93 |
1520 |
67 |
6x M8 |
41 |
25 |
| 48x90 |
85 |
93 |
1620 |
67 |
6x M8 |
41 |
24 |
| 50 x90 |
85 |
93 |
1690 |
67 |
6x M8 |
41 |
23 |
| 55x105 |
85 |
93 |
2470 |
90 |
8x M8 |
41 |
33 |
| 60x105 |
85 |
93 |
2710 |
90 |
8x M8 |
41 |
32 |
| 65x105 |
85 |
93 |
2930 |
90 |
8x M8 |
41 |
30 |
| 70x125 |
100 |
110 |
3770 |
107 |
6x M10 |
83 |
54 |
| 75x125 |
100 |
110 |
4030 |
107 |
6xM10 |
83 |
50 |
| 80x125 |
100 |
110 |
4300 |
107 |
6x M10 |
83 |
47 |
| CHARACTERISTICS |
| Medium high torque |
| Restricted number of tightening screws |
| Easy installation |
| Application economically advantageous |
| INSTALLATION |
| Carefully clean the shafts contact surfaces. Fit the rigid coupling at the end of the connecting shafts. Tighten gradually and regularly in crossed sequence all screws to reach the tightening torque Ms indicated on the table. |
| DISMANTLING |
| By loosening all tightening screws the clamping cones are normally released. However in case of difficulties slightly hammer the released screws in a way to push back the rear pressure cone. |
| TOLERANCES & SURFACE FINISH |
| A good surface finish by the machine tool is sufficient. Maximum allowable surface finish: Rt max 16 µm (Ra 3 µm - Rz 13 µm) |
| Maximum permissible tolerances: h8 for shaft |
| |
| |
ABOUT US
Granville Group
Granville Group started from London and gradually oriented to global markets through resource integration, the Granville's businesses are present across five continents. We operate in four industry clusters: Components for Industry and automotive; Machine tools and mechatronics; Energy and New materials, and Healthcare.
Granville Industrial Co., Ltd.
Granville Industrial Co., Ltd., which was founded in Britain, and involved in various auto parts, is one of the important manufacturers and suppliers worldwide.
Xiamen Granville Mechanical and Electrical Co., Ltd.
To maximize meet customer needs and market requirements for flexible reactions, Granville research and development, design, manufacture, business integration, and almost the whole business process through Xiamen Granville Mechanical & Electrical Co., Ltd. since 2012. In main foreign markets, products are sold all over the world.
Granville Brands
| GIL |
bearing and power transmission products |
| TANN |
mounted bearing units and related accessories |
| G-TECH AUTOMOTIVE |
automotive aftermarkt parts |
| YANGSEN |
cnc machine tools |
| GIL ELECTRONIC |
electrical motor product and solutions |
Values
|
| Corperate Culture |
Discipline, Treats people the enthusiasm, Diversity, Teamwork |
| Our Core Value |
Thoughtcast, Innovation, and Progressive |
| Focus |
The company focuses on supply chain management and customer service |
You Can Get
Granville offers a full range of services to both OEM and aftermarket customers around the world, in every major industry, at each phase of the asset life cycle.
Granville advanced service solutions can help you to:
| Improve productivity |
| Reduce maintenance costs |
| Improve energy efficiency |
| Optimise designs |
| Reduce time to market |
| Reduce total cost of ownership |
We strictly follow the core of quality management process control:
| APQP |
Advanced Product Quality Planning |
| SPC |
Statistical Process Control |
| MSA |
Measurement System Analysis |
| PFMCA |
Potential Failure Modes and Consequences Analysis |
| PPAP |
Production Part Approval Procedure |
Product Ranges
From conception, to innovation, to improve, we are in new transmission solution innovation is your trustworthy partner.
| Bearings |
Machine Tools |
| CNC Machines |
Chains |
| Sprockets |
Transmission Parts |
| Automotive Spare Parts |
Automation |
| in Vitro Diagnostic |
Minerals |
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