Categories

Hot Products

Pulley Block

Hot Rolled Pulley Block

Hot Rolled Pulley Block

The hot rolling pulley block is a new product developed by our company in recent years. It has been widely used in lifting transportation, port loading and unloading, shipbuilding, grabbing, pulley, mining machinery, metallurgical machinery, and building installation. It is an upgrading product......
Chat Now

The hot rolling pulley block is a new product developed by our company in recent years. It has been widely used in lifting transportation, port loading and unloading, shipbuilding, grabbing, pulley, mining machinery, metallurgical machinery, and building installation. It is an upgrading product after forging pulley block and double radial pulley block and its superiority has been verified by the majority of users. Our company can produce non-standard products for users, and good quality and the fast delivery is our consistent principle.




Hot Rolling Pulley

1.Run-out tolerance of the circle with diameter D t1:0≤t1≤D/1000 D:Unit mm
2.Groove root radius R allowable deviation t2:

1.Run-out tolerance of the circle with diameter D t1:0≤t1≤D/1000 D:Unit mm
2.Groove root radius R allowable deviation t2:


R



t1



≤15



+1.0



>15



+1.5



3.Rim width b allowable deviation t3:

Rim

t3

1

+2

2

3

+3

4

5

+4

6

7

+5

8


4.Outer diameter D allowable deviation t4:


D1


t4


≤250


-0.5


>250—500


-1.0


>500—1000


-1.5


>1000—1200


-2.0


>1200—1500


-2.5


>1500—1800


-3.0


>1800—2000


-3.5


t5.Run-out tolerance of rope groove side direction  t5:

t5≤2D/1000 D:Unit mm

6. Rope groove surface hardness is HB-140~220


Form 1: Pulley Series Form (Normal sealing type)D0/d=28

Pulley Code

Wire rope Diameter d(mm)

Main Dimension(mm)

Recommended Bearing Model

Approx Weight(kg)

D

D1

R

b

W

f

D2

D3

B

CJ1281P

10

—14

400

445

7

37

28

8

55

63

64

211

18

CJ1282P

60

69

66

212

18

CJ1283P

65

75

68

213

19

CJ1284P

70

80

70

214

20

CJ2281P

>14—19

500

560

10

50

38

8

80

90

74

216

32

CJ2282P

85

96

78

217

33

CJ2283P

90

102

82

218

34

CJ2284P

95

108

86

219

35

CJ3281P

>19—23.5

630

701

12

60

46

10

95

108

90

219

56

CJ3282P

100

113

94

220

57

CJ3283P

110

124

102

222

61

CJ3284P

120

135

106

224

63

CJ4281P

>23.5—30

800

890

15

73

57

10

130

146

106

226

106

CJ4282P

140

158

110

228

109

CJ4283P

150

170

116

230

112

CJ4284P

160

180

122

232

117

CJ5281P

>30—37

1000

1112

19

92

72

12

160

188

128

42232

179

CJ5282P

170

202

136

42234

186

CJ5283P

180

212

136

42236

186

CJ5284P

190

225

142

42238

190

CJ6281P

>37—43

1120

1246

22

104

82

12

160

188

128

42232

237

CJ6282P

170

202

136

42234

242

CJ6283P

180

212

136

42236

243

CJ6284P

190

228

142

42238

249

CJ7281P

>43—50

1400

1552

26

123

98

14

190

225

148

42238

450

CJ7282P

200

235

154

42240

451

CJ7283P

220

260

168

42244

483

CJ7284P

240

278

182

42248

468

CJ8281P

>50—58

1600

1772

29

135

110

14

190

225

148

42238

598

CJ8282P

200

235

154

42240

602

CJ8283P

220

260

168

42244

635

CJ8284P

240

278

182

42248

625


1. Do=D+d 2. Approx weight excludes bearing weight

Form 2: Pulley Series Form (Normal sealing type) D0/d=32

Pulley Code

Wire Rope Diameter

d(mm)

Main Dimension(mm)

Recommended Bearing Model

Approx Weight(kg)

D

D1

R

b

W

f

D2

D3

B

CJ1321P

10

—14

450

495

7

37

28

8

55

63

64

211

21

CJ1322P

60

69

66

212

21

CJ1323P

65

75

68

213

22

CJ1324P

70

80

70

214

22

CJ2321P

>14—19

560

620

10

50

38

8

80

90

74

216

36

CJ2322P

85

96

78

217

39

CJ2323P

90

102

82

218

40

CJ2324P

95

108

86

219

43

CJ3321P

>19—23.5

710

781

12

60

46

10

95

108

90

219

66

CJ3322P

100

113

94

220

67

CJ3323P

110

124

102

222

70

CJ3324P

120

135

106

224

73

CJ4321P

>23.5—30

900

990

15

73

57

10

130

146

106

226

123

CJ4322P

140

158

110

228

126

CJ4323P

150

170

116

230

130

CJ4324P

160

180

122

232

134

CJ5321P

>30—37

1000

1232

19

92

72

12

160

188

128

42232

209

CJ5322P

170

202

136

42234

215

CJ5323P

180

212

136

42236

215

CJ5324P

190

225

142

42238

219

CJ6321P

>37—43

1250

1376

22

104

82

12

160

188

128

42232

277

CJ6322P

170

202

136

42234

283

CJ6323P

180

212

136

42236

283

CJ6324P

190

228

142

42238

285

CJ7321P

>43—50

1600

1752

26

123

98

14

190

225

148

42238

531

CJ7322P

200

235

154

42240

535

CJ7323P

220

260

168

42244

568

CJ7324P

240

278

182

42248

554

CJ8321P

>50—58

1800

1972

29

135

110

14

190

225

148

42238

700

CJ8322P

200

235

154

42240

705

CJ8323P

220

260

168

42244

739

CJ8324P

240

278

182

42248

730


1.Do=D+d 2. Approx weight excludes bearing weight





Form 3: Pulley Series Form(Tight sealing type) D0/d=20

Pulley Code

Wire Rope Diameter d(mm)

Main Dimension(mm)

Recommended Bearing Model

Approx Weight (kg)

D

D1

R

b

W

f

D2

D3

B

CJ1201A

10

—14

280

325

7

37

28

8

55

63

64

211

12

CJ1202A

60

69

66

212

13

CJ1203A

65

75

68

213

14

CJ1204A

70

80

70

214

14

CJ2201A

>14—19

355

415

10

50

38

8

80

90

74

216

23

CJ2202A

85

96

78

217

24

CJ2203A

90

102

82

218

26

CJ2204A

95

108

86

219

27

CJ3201A

>19—23.5

450

521

12

60

46

10

95

108

90

219

41

CJ3202A

100

113

94

220

42

CJ3203A

110

124

102

222

44

CJ3204A

120

135

106

224

45

CJ4201A

>23.5—30

560

650

15

73

57

10

130

146

106

226

73

CJ4202A

140

158

110

228

76

CJ4203A

150

170

116

230

79

CJ4204A

160

180

122

232

81

CJ5201A

>30—37

710

822

19

92

72

12

160

188

128

42232

122

CJ5202A

170

202

136

42234

128

CJ5203A

180

212

136

42236

128

CJ5204A

190

225

142

42238

133

CJ6201A

>37—43

800

926

22

104

82

12

160

188

128

42232

155

CJ6202A

170

202

136

42234

162

CJ6203A

180

212

136

42236

162

CJ6204A

190

228

142

42238

167

CJ7201A

>43—50

900

1052

26

123

98

14

190

225

148

42238

281

CJ7202A

200

235

154

42240

279

CJ7203A

220

260

168

42244

310

CJ7204A

240

278

182

42248

286

CJ8201A

>50—58

1120

1292

29

135

110

14

190

225

148

42238

387

CJ8202A

200

235

154

42240

388

CJ8203A

220

260

168

42244

422

CJ8204A

240

278

182

42248

399


Form 4: Pulley Series Form (Tight Sealing Type) D0/d=25

Pulley Code

Wire Rope Diameter d(mm)

Main Dimension (mm)

Recommended Bearing Model

Approx Weight (kg)

D

D1

R

b

W

f

D2

D3

B

CJ1251A

10

—14

355

400

7

37

28

8

55

63

64

211

16

CJ1252A

60

69

66

212

16

CJ1253A

65

75

68

213

18

CJ1254A

70

80

70

214

18

CJ2251A

>14—19

450

510

10

50

38

8

80

90

74

216

29

CJ2252A

85

96

78

217

30

CJ2253A

90

102

82

218

32

CJ2254A

95

108

86

219

33

CJ3251A

>19—23.5

560

631

12

60

46

10

95

108

90

219

51

CJ3252A

100

113

94

220

52

CJ3253A

110

124

102

222

55

CJ3254A

120

135

106

224

57

CJ4251A

>23.5—30

710

800

15

73

57

10

130

146

106

226

95

CJ4252A

140

158

110

228

97

CJ4253A

150

170

116

230

101

CJ4254A

160

180

122

232

105

CJ5251A

>30—37

900

1012

19

92

72

12

160

188

128

42232

162

CJ5252A

170

202

136

42234

167

CJ5253A

180

212

136

42236

167

CJ5254A

190

225

142

42238

173

CJ6251A

>37—43

1000

1126

22

104

82

12

160

188

128

42232

205

CJ6252A

170

202

136

42234

212

CJ6253A

180

212

136

42236

212

CJ6254A

190

228

142

42238

218

CJ7251A

>43—50

1250

1402

26

123

98

14

190

225

148

42238

396

CJ7252A

200

235

154

42240

398

CJ7253A

220

260

168

42244

430

CJ7254A

240

278

182

42248

408

CJ8251A

>50—58

1400

1572

29

135

110

14

190

225

148

42238

507

CJ8252A

200

235

154

42240

507

CJ8253A

220

260

168

42244

543

CJ8254A

240

278

182

42248

522


Form 5: Pulley Series Form (Tight Sealing Type) D0/d=28 

Pulley Code

Wire Rope Diameter

d(mm)

Main Dimension (mm)

Recommended Bearing Model

Approx Weight (kg)

D

D1

R

b

W

f

D2

D3

B

CJ1281A

10

—14

400

445

7

37

28

8

55

63

64

211

18

CJ1282A

60

69

66

212

18

CJ1283A

65

75

68

213

20

CJ1284A

70

80

70

214

20

CJ2281A

>14—19

500

560

10

50

38

8

80

90

74

216

33

CJ2282A

85

96

78

217

34

CJ2283A

90

102

82

218

35

CJ2284A

95

108

86

219

37

CJ3281A

>19—23.5

630

701

12

60

46

10

95

108

90

219

58

CJ3282A

100

113

94

220

59

CJ3283A

110

124

102

222

63

CJ3284A

120

135

106

224

64

CJ4281A

>23.5—30

800

890

15

73

57

10

130

146

106

226

109

CJ4282A

140

158

110

228

111

CJ4283A

150

170

116

230

116

CJ4284A

160

180

122

232

120

CJ5281A

>30—37

1000

1112

19

92

72

12

160

188

128

42232

183

CJ5282A

170

202

136

42234

190

CJ5283A

180

212

136

42236

189

CJ5284A

190

225

142

42238

195

CJ6281A

>37—43

1120

1246

22

104

82

12

160

188

128

42232

241

CJ6282A

170

202

136

42234

246

CJ6283A

180

212

136

42236

246

CJ6284A

190

228

142

42238

253

CJ7281A

>43—50

1400

1552

26

123

98

14

190

225

148

42238

452

CJ7282A

200

235

154

42240

455

CJ7283A

220

260

168

42244

488

CJ7284A

240

278

182

42248

470

CJ8281A

>50—58

1600

1772

29

135

110

14

190

225

148

42238

601

CJ8282A

200

235

154

42240

606

CJ8283A

220

260

168

42244

640

CJ8284A

240

278

182

42248

625


Form 6: Pulley Series Form (Tight Sealing Type) D0/d=32

Pulley

Code


 Wire Rope Diameter

d(mm)

Main Dimension (mm)


 

(Recommended Bearing Model)


 

Approx Weight (kg)

D

D1

R

b

W

f

D2

D3

B

CJ1321A

10

—14

450

495

7

37

28

8

55

63

64

211

21

CJ1322A

60

69

66

212

22

CJ1323A

65

75

68

213

23

CJ1324A

70

80

70

214

23

CJ2321A

>14—19

560

620

10

50

38

8

80

90

74

216

37

J2322A

85

96

78

217

40

CJ2323A

90

102

82

218

41

CJ2324A

95

108

86

219

44

CJ3321A

>19—23.5

710

781

12

60

46

10

95

108

90

219

67

CJ3322A

100

113

94

220

69

CJ3323A

110

124

102

222

73

CJ3324A

120

135

106

224

74

CJ4321A

>23.5—30

900

990

15

73

57

10

130

146

106

226

125

CJ4322A

140

158

110

228

129

CJ4323A

150

170

116

230

133

CJ4324A

160

180

122

232

138

CJ5321A

>30—37

1120

1232

19

92

72

12

160

188

128

42232

212

CJ5322A

170

202

136

42234

219

CJ5323A

180

212

136

42236

219

CJ5324A

190

225

142

42238

223

CJ6321A

>37—43

1250

1376

22

104

82

12

160

188

128

42232

281

CJ6322A

170

202

136

42234

287

CJ6323A

180

212

136

42236

286

CJ6324A

190

228

142

42238

289

CJ7321A

>43—50

1600

1752

26

123

98

14

190

225

148

42238

534

CJ7322A

200

235

154

42240

539

CJ7323A

220

260

168

42244

573

CJ7324A

240

278

182

42248

557

CJ8321A

>50—58

1800

1972

29

135

110

14

190

225

148

42238

702

CJ8322A

200

235

154

42240

709

CJ8323A

220

260

168

42244

745

CJ8324

240

278

182

42248

733


1.The user of the hot rolling pulley can be based on the diameter d of the wire rope, the ratio of the nominal diameter D0 of the pulley (D0=D+d) to the diameter d of the wire rope D0/d, the bearing type, the use environment [need to be generally sealed or tightly sealed (A)], According to the pulley series, it can be selected (Table 1-4 is the general sealing type, and Table 5-8 is the tight sealing type).


The marking method is as follows: For example, a general sealing type pulley with a No. 1 rim, a D0/d value of 20, and a bearing type of 211 is selected, which is labeled CJ1281.

2. The factory can be manufactured according to user requirements, special specifications, can be passed through the wire rope joint wide groove pulley.

3. The factory can design and manufacture special hot rolling pulleys or pulley blocks for users.







Hot Tags: hot rolled pulley block, suppliers, manufacturers, factory, custom, for sale
  • QR CODE
  • facebook