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LOCKING ASSEMBLIES RINGFEDER RFN 7012.2

DESCRIPTION: The new Locking Assembly series RINGFEDER RfN 7012.2 is specially designed to fulfil the requirements of constantly increasing bending moments for conveyor pulleys. The challenge was to develop a product with the same dimensions as the standard RINGFEDER RfN 7012 to fit into existing end discs

SPECIFICATIONS

Locking Assembly RINGFEDER RfN 7012.2

The new Locking Assembly series RINGFEDER® RfN 7012.2 is specially designed to fulfil the requirements of constantly increasing bending moments for conveyor pulleys.  

The challenge was to develop a product with the same dimensions as the standard RINGFEDER® RfN 7012 to fit into existing end discs – Attention: yield point of end disc has to be checked – so that also material handling equipment at hand can be upgraded. At the same time the Locking Assembly should carry a multiple of the bending moments of the standard RINGFEDER RfN 7012.

Catalogue Locking Assembly RfN 7012.2

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Download install instruction Locking Assembly RfN 7012.2

d x D
[mm]

L

L1

L3

T

Fax

Shaft Pw

Hub PN

[mm]

[Nm]

[kN]

[N/mm2]

100 x 145

47

33

26

12074

241

246

170

110 x 155

47

33

26

13203

240

223

158

120 x 165

47

33

26

16529

257

234

170

130 x 180

52

38

34

22568

347

208

150

140 x 190

52

38

34

26739

382

213

157

150 x 200

52

38

34

31242

417

217

162

160 x 210

52

38

34

36077

451

220

168

170 x 225

60

44

38

43873

516

212

160

180 x 235

60

44

38

50697

563

218

167

190 x 250

68

52

46

62608

659

200

152

200 x 260

68

52

46

68125

681

196

151

220 x 285

74

56

50

89763

816

197

152

240 x 305

74

56

50

101288

844

187

147

260 x 325

74

56

50

125978

969

198

158

280 x 355

86.5

66

60

157579

1126

178

140

300 x 375

86.5

66

60

173905

1159

171

137

320 x 405

100.5

78

72

239969

1500

173

136

340 x 425

100.5

78

72

262469

1544

167

134

360 x 455

116

90

84

349828

1943

170

135

380 x 475

116

90

84

379517

1997

166

133

400 x 495

116

90

84

410280

2051

162

131

420 x 515

116

90

84

467378

2226

167

136

440 x 535

130

102

96

574502

2611

164

132

460 x 555

130

102

96

615138

2675

161

131

480 x 575

130

102

96

657024

2738

158

129

500 x 595

130

102

96

717664

3871

159

131

520 x 615

130

102

96

762703

2933

156

129

540 x 635

130

102

96

808986

2996

153

127

560 x 655

130

102

96

875976

3128

154

129

580 x 675

130

102

96

945507

3260

155

131

600 x 695

130

102

96

996807

3323

153

129

620 x 730

130

102

96

1049341

3385

151

128

640 x 750

130

102

96

1147229

3585

155

132

660 x 770

130

102

96

1226223

3716

156

133

680 x 790

130

102

96

1261026

3709

151

130

700 x 810

130

102

96

1295765

3702

146

126

720 x 830

130

102

96

1330443

3696

142

123

740 x 850

130

102

96

1415618

3826

143

124

760 x 870

130

102

96

1503294

3956

144

126

780 x 890

130

102

96

1566909

4018

142

125

800 x 910

130

102

96

1631741

4079

141

124