FXRT Freewheel 1 Directional Sprag Custom Bearings

Basic Information
Place of Origin: CHINA
Brand Name: SUMA
Certification: ISO SGS
Model Number: FXRV200-63 FXRT200-63
Minimum Order Quantity: 1
Price: USD150-USD170 PER PIECE
Packaging Details: Wooden Case
Delivery Time: 7-10 Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, Paypal
Supply Ability: 1000PCS Per Month
Product Name: Backstop Clutch FXRV200-63 FXRT200-63 Material: GCr15 Bearing Steel
Size: 110*516*80mm Rotation Speed: 2100RPM
Warranty: 1 Year Unit Weight: 205Kg
Torque Capacity: 12500Nm OEM: Accept
High Light:

FXRT Custom Bearings

,

Sprag Custom Bearings

,

Freewheel Custom Size Bearings

               MZ20 One Way Overrunning Cam Clutch Custom Made Bearing

Advantages

• Protection of gearboxes from overload by unequal load distribution in multiple drives

• Protection of gearboxes from dynamic peak torques during the locking process

• Smaller gearboxes can be used without negatively effecting the safety

• Protection of the backstops, as dynamic peak torques are reduced by temporarly slipping

Feature

Integrated Freewheels FXRV and FXRT are sprag freewheels without bearing support and with sprag lift-off X. They consist of the Integrated Freewheels FXM with additional torque limiter. The sprag lift-off X ensures a wear-free freewheeling operation when the inner ring rotates at high speed. The freewheels FXRV and FXRT are used as:

Backstops

for continuous conveyor installations with multiple drives in which each drive is equipped with its own backstop. In such continuous conveyor installations with multiple drives it is important to consider the problem of the unequal distribution of backdriving torque to the individual drives and backstops. As soon as the installation comes to a standstill, the entire backdriving torque is applied primarily to a single backstop, due to differences in the play and elasticity of the drives involved. In installations equipped with backstops without torque limiters, the individual gearboxes and the corresponding backstops must be designed to accommodate the entire backdriving torque of the conveyor installation in order to ensure safety.

 

 

Dimension and Capacity

fxrv.png

Free

wheel Size

Type

Slipping torque

MR

Nm

Sprag lift-off at inner ring speed min-1

Max. speed

Inner

ring  free

wheels min-1

Bore d

Standard

mm       mm

A

mm

B

mm

C

mm

D

mm

G**

H

mm

K

mm

L

mm

O

mm

R

mm

S

mm

T

mm

min. mm

U***

max. mm

V

mm

Z**

Wei

ght

kg

FXRV  85 - 40

MX

1 400

430

6 000

60

65

330

143

6

295

M 12

37

29

60

127

280

110

308

165

215

43

6

57

FXRV 100 - 50

MX

2 300

400

4 500

55

60

350

150

6

311

M 12

39

31

70

134

300

125

328

180

240

38

6

65

FXRV 120 - 50

MX

3 400

320

4 000

70

75

400

150

6

360

M 16

36

31

70

134

340

145

373

200

260

38

6

86

FXRV 140 - 50

MX

4 500

320

3 000

100

110

430

160

6

386

M 16

36

31

70

134

375

165

403

220

280

50

6

102

FXRV 170 - 63

MX

9 000

250

2 700

90

100

500

175

6

460

M 16

43

40

80

156

425

196

473

250

340

38

6

163

FXRV 200 - 63

MX

12 500

240

2 100

 

 

555

175

6

516

M 16

49

40

80

156

495

226

528

275

390

38

6

205

FXRV 240 - 63

LX

21 200

220

3 000

 

 

710

195

8

630

M 20

50

50

90

170

630

290

670

355

455

45

12

347

FXRV 260 - 63

LX

30 000

210

2 500

 

 

750

205

8

670

M 20

50

50

105

183

670

310

710

375

500

40

12

411

FXRV 290 - 70

LX

42 500

200

2 500

 

 

850

218

8

755

M 24

52

50

105

190

730

335

800

405

560

48

12

562

FXRV 310 - 96

LX

53 000

195

2 100

 

 

900

260

10

800

M 24

63

63

120

240

775

355

850

435

600

69

12

792

FXRV 360 - 100

LX

75 000

180

1 800

 

 

975

267

10

870

M 30

63

63

125

243

850

400

925

485

670

71

12

942

FXRV 410 - 100

LX

100 000

170

1 500

 

 

1 060

267

10

950

M 30

63

63

125

243

950

450

1 000

535

750

71

12

1053

fxrt.jpg

Free

wheel Size

Type

Slipping torque

MR

Nm

Sprag lift-off at inner

ring speed min-1

Max. speed

Inner

ring  free

wheels min-1

Bore d

Standard

mm       mm

A

mm

B

mm

C

mm

D

mm

G**

H

mm

K

mm

L

mm

O

mm

R

mm

S

mm

T

mm

min. mm

U***

max. mm

V

mm

Z**

Wei

ght

kg

FXRT  85 - 40

MX

1 400

430

6 000

60

65

330

148

6

295

M 12

37

29

60

127

280

110

308

165

215

43

6

60

FXRT 100 - 50

MX

2 300

400

4 500

55

60

350

159

6

311

M 12

39

31

70

134

300

125

328

180

240

38

6

66

FXRT 120 - 50

MX

3 400

320

4 000

70

75

400

159

6

360

M 16

36

31

70

134

340

145

373

200

260

38

6

87

FXRT 140 - 50

MX

4 500

320

3 000

100

110

430

163

6

386

M 16

36

31

70

134

375

165

403

220

280

50

6

104

FXRT 170 - 63

MX

9 000

250

2 700

90

100

500

188

6

460

M 16

43

40

80

156

425

196

473

250

340

38

6

166

FXRT 200 - 63

MX

12 500

240

2 100

 

 

555

188

6

516

M 16

49

40

80

156

495

226

528

275

390

38

6

209

FXRT 240 - 63

LX

21 200

220

3 000

 

 

710

210

8

630

M 20

50

50

90

170

630

290

670

355

455

45

12

355

FXRT 260 - 63

LX

30 000

210

2 500

 

 

750

223

8

670

M 20

50

50

105

183

670

310

710

375

500

40

12

418

FXRT 290 - 70

LX

42 500

200

2 500

 

 

850

243

8

755

M 24

52

50

105

190

730

335

800

405

560

48

12

574

FXRT 310 - 96

LX

53 000

195

2 100

 

 

900

293

10

800

M 24

63

63

120

240

775

355

850

435

600

69

12

805
 

The problem of the unequal distribution of backdriving torque is solved by using backstops

FXRV and FXRT with torque limiting. The torque limiter which is built into the backstop slips

temporarily when the specified torque is exceeded until the other backstops engage in succession. In this way, the entire backdriving torque of the conveyor installation is distributed to the individual gearboxes and backstops. Furthermore, dynamic peak torques which occur during the locking process are reduced, thereby protecting the gearboxes against damaging peak torques. For this reason the use of backstops FXRV and FXRT with torque limiting in continuous conveyor installations with multiple drives enables the application of gearboxes with smaller dimensions.

 

Pictures 
FXRT Freewheel 1 Directional Sprag Custom Bearings 2

FXRT Freewheel 1 Directional Sprag Custom Bearings 3
 

Contact Details
Ellen Zhang

Phone Number : 86-18068536660

WhatsApp : +8618068536660