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Home » Products » Gear Couplings » Special Flexible Gear Couplings

Special Flexible Gear Couplings

Special Flexible Gear Couplings
Special Flexible Gear Couplings
Product Code : SFGC02
Brand Name : KI TRANSPOWER
Product Specifications
  • Material
  • Metal
  • Structure
  • Roller Chain
Product Description

With an aim to fulfill varied requirements of different industrial applications, we are engaged in offering technologically advanced Special Flexible Gear Couplings. Offered couplings finds their main usage in generators, motors and machines for transmitting torque between two shafts when both are slightly misaligned. With the help of advanced technology, provided couplings are manufactured under the vigilance of our well-versed professionals using premium quality raw material keeping in mind set industry standards. Clients can get these these Special Flexible Gear Couplings from us at highly competitive prices.

Key Attributes :

  • Flawless finish
  • Accurate dimensions
  • Rugged design
  • Rust resistance

Further Details:

Flexible Geared Coupling is a part of Geared Coupling which is used to link two rotating shafts for the transmission of mechanical power. These couplings are best in transmitting the torque while allowing axial, angular & radial placement as well. They are widely appreciated for high power to weight ratio,  interchangeability, compact assembly, heat treated according to the application needs and many more. Moreover, our Flexible Geared Couplings are also known for their low maintenance cost and downtime.

Applications:

Gear coupling is an efficient mechanical device for transmitting torque between two rotating shafts. It is equipped with a flexible joint which is fixed to each shaft and a pin to connect two joints. Moreover, its teeth (Gear Teeth) have less movement to allow for angular placement. Excess backlash can cause continuous vibration.

Known for its highest torque capacities, normally these geared couplings are used in below applications

  • Air Compressors
  • Ball & Bowl Mill Drives
  • Cement Mills
  • Conveyors
  • EDT Cranes
  • Elevator Drives,
  • Industrial Fans
  • Mining Machinery
  • Mining Machinery
  • After adding complete safety factor to different load applications, the exact size of coupling can be selected.

Salient Features :

  • No backlash
  • Compact Assembly and low weight
  • It has huge bore capacities and high torque capacity
  • Known for its less vibration
  • Suitable for angular, parallel and axial misalignment
  • They are normally used up to 120°C, also can be used for higher temperatures by using top quality grease.

Selection of the Couplings :

To choose right kind of couplings for your applications, we have three fundamental points given below

  • Type of driven machine ( like pump mixer, conveyor, etc)
  • Load bearing capacity and power consumed by the driven machine
  • Check the speed of the connecting shaft
  • Check the distance between shafts ends

Example :

Ideal Gear Couplings are need to transmit 250 WV from Electric Motor which is running at a speed of 730 rev/min to a Pulper Machine. The maximum load capacity as 180% of full load, the Pulper shaft of 110 mm and Motor shaft of 100 mm is known as a suitable gear coupling.

Service factor : 2 (for heavy application)

  • Design power : 250 x 180/100 x 2 = 900 KW
  • Power to be transmitted at 100 rev/min : 900 x 100/730 = 123.3 KW
  • Maximum load : 180% of full load
  • Coupling size : After considering the table, coupling size KFG has got a rating of 150 KW at 100 rev/min which exceeds the required power of 123.3 KW. The bore range is 60 mm to 110 mm. Therefore, size KFD is suitable for most of the applications.

Safety Factor Table:

Load Driven Equipment Type of Dive
Motor or Turbine Reciprocating Engine
Extreme Ore, Crushers, Bar Stock Shears & Vibrating Conveyors 3 4
Heavy Air Compressors - Single Cylinder, Dredges, Drilling Rigs, Mine Machinery,
Rolling Mill & Rubber Mixers
2.5 3
Light Centrifugal Pumps, Generators - Pulsating Load, Grinders, Machine Tools, Hydraulic Pumps, Kilns, Line Shafting, Oscillating Pumps, Textile Machinery & Woodworking Machinery 1.5 2
Medium Air compressors - Multi - Cylinder, Ball and Rod Mills, Cranes, Reciprocating Pumps, Shears, Elevators, Hoists, Punch Presses, Ship Drivers & Welding Generators 2 2.5
Uniform Centrifugal Pumps, Conveyors - Even Loaded, Exciters, Fans and Blower - Light Duty, Generators - Even Loaded & Mixers - Liquid 1 1.5

Technical Specifications

Coupling size

KW at 100rpm

Max. torque Nm

Max. rpm

Bore

Dimensions (mm)

Solid Hub

Clamping Bolt Size

No. of Bolt

Max. Misalignment capacity

Amount of Grease/Oil

PB

Max

A

C

B

F

M

G

J

L

Wt. kg

Parallel (mm)

Axial float (mm)

Angular pre gear mesh

kg.

Ltr

KFG-0

6

559

8000

13

35

120

45

50

75

54

3

39

93

4.2

M10x45

6

0.70


0.5

1.5o

0.20

0.15

KFG-1

11.5

1100

6700

21

50

170

55

65

110

67

5

49

115

11

M12x52

6

0.80

0.25

0.20

KFG-2

28.5

2720

6100

30

60

185

70

85

125

83

5

62

145

16

M12x52

6

0.95

0.50

0.40

KFG-3

51.5

4920

5200

40

75

220

85

105

150

103

5

78

175

26

M16x65

6

1.10

0.80

0.60

KFG-4

96.5

9220

4500

50

90

250

105

130

175

124

5

96

215

41

M16x65

8

1.30

1.00

0.80

KFG-5

150

14320

3950

60

110

290

110

155

200

136

10

106

230

63

M20x80

8

1.45

1.80

1.50

KFG-6

230

21960

3500

75

125

320

125

175

230

150

10

117

260

85

M20x80

8

1.55


1.0

2.40

2.00

KFG-7

390

37250

3250

90

140

350

140

205

260

175

10

134

290

120

M20x80

8

1.80

3.50

3.00

KFG-8

515

49180

3000

105

160

380

155

230

290

187

10

147

320

160

M20x80

12

1.90

4.00

4.00

KFG-9

644

61500

2600

125

180

430

165

250

330

196

10

156

340

210

M24x80

12

2.25

5.50

5.00

KFG-10

930

88800

2300

140

220

490

180

310

390

216

10

171

370

290

M24x80

12

2.60

8.50

8.00

KFG-11

1265

120800

2100

160

260

545

200

350

445

245

10

191

410

550

M24x90

14

3.30


2.0

12.50

12.00

KFG-12

1600

152800

1900

180

300

590

240

400

490

289

10

230

490

710

M24x90

14

3.50

14.00

16.00

KFG-13

2880

275000

1550

200

330

680

260

440

555

312

15

241

535

980

M30x120

14

6.65

16.00

20.00

KFG-14

3980

380000

1400

220

370

730

280

500

610

341

15

265

575

1320

M30x120

16

7.35


3.0

18.00

24.00

KFG-15

4765

455000

1350

250

410

780

320

540

660

385

15

303

655

1700

M30x120

18

8.15

25.00

33.00

KFG-16

6800

650000

1150

300

455

900

350

625

755

423

20

333

720

2550

M36x130

18

8.55

40.00

49.00

KFG-17

9000

850000

1050

375

520

1000

400

720

855

489

20

384

820

3620

M36x130

20

9.15

55.00

64.00

KFG-18

11800

1120000

950

450

610

1100

450

810

950

533

20

428

920

4860

M36x130

20

9.65

60.00

72.00

KFG-19

15500

1470000

825

520

710

1250

485

910

1050

559

30

444

1000

6380

M48x170

20

10.25

70.00

80.00

Trade Information
  • Payment Terms
  • Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA), Cash in Advance (CID), Cheque, Days after Acceptance (DA), Delivery Point (DP), Letter of Credit (L/C), Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Western Union, Paypal, Others
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • Main Domestic Market
  • All India

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