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HSR Bolt Tensioner Spring Return Bolt Tensioner

HSR Bolt Tensioner Spring Return Bolt Tensioner

- Max tool pressure - 21,750 psi (1,500 bar)

- Piston stroke - 10mm except for HS 0 - 8mm

- Bolt protrusion above nut = 1 x bolt diameter

- ‘D’ includes an allowance for tool removal after bolt tightening with 10mm tool stroke

- Weight excludes puller sleeve

- Product development is constantly taking place and dimensions may change without notice


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Product characteristics

- Unique quick release bridge adaptation
- Piston overstroke prevention
- Piston stroke indication
- Piston / cylinder misalignment compensation

Operation manual

Click download

Specifications

Download parameter table

Product selection form

HSR Series selection Chart

Type
Bolt Range
Load Area of Thrust Surface
A
B
C
D
British system
Metric
British system Metric Lbs KN in² mm² in mm in mm in mm in mm in mm
HSR0

3/4"

7/8"

M20

M22

35500 160 1.65 1067 2.6 66 3.7 93 2.5 63

5.4

5.6

136

142

5.5

5.6

142

144

HSR1

1"


1-1/8"

M24

M27


61950 280 2.89 1867 3.4 87

4.6

4.6

4.7

117

117

120

2.7

2.7

2.8

68

68

72

6.9


7.1

175


181

6.9

7.0


175

178


HSR2

1"


1-1/8"

1-1/4"

1-3/8"

M24

M27

M30

M33

M36

99700 450 4.65 3001 4.1 103

4.6

4.6

4.7

4.8

5.0

117

117

120

123

126

3.0

3.0

3.2

3.3

3.5

75

75

80

84

89

6.9


7.1

7.4

7.7

175

181

188

195

6.9

7.0

7.2

7.5

7.7

175

178

184

190

196

HSR3

1-1/4"

1-3/8"

1-1/2"

1-5/8"

M33

M36

M39

M42

145950 660 6.82 4401 4.7 118

4.8

5.0

5.1

5.2

123

126

130

133

3.5

3.8

3.8

4.1

88

96

96

105

7.5

7.8

8.0

8.2

190

197

203

209

7.6

7.8

8.0

8.3

192

198

204

211

HSR4

1-1/2"

1-5/8"

1-3/4"

1-7/8"

2"

M39

M42

M45

M48

M52

223550 1000 10.34 6668 5.5 140.5

5.2

5.3

5.5

5.6

5.7

132

135

139

142

145

4.4

4.5

4.7

4.5

4.7

112

114

118

114

120

8.3

8.5

8.8

9.1

9.3

211

217

223

230

236

8.4

8.6

8.9

9.1


212

218

225

231


HSR5

2"

2-1/4"


2-1/2"

2-3/4"

M52

M56

M60

M64

M68

331400 1500 15.50 10003 6.9 175.5

5.8

6.1

6.3

6.3

6.6

148

154

161

161

167

4.7

5.4

5.4

6.0

6.1

120

138

138

153

156

9.7

10.2

10.2

10.7

11.2

246

259

259

272

284

9.8

10.2

10.3

10.8

11.1

248

258

262

273

283

HSR6

2-3/4"

3"


3-1/4"

3-1/2"

M72

M76

M80

M85

M90

553200 2500 25.84 16671 8.6 219

6.6

6.9

7.1

7.1

7.3

167

171

180

180

186

6.2

7.2

7.5

7.5

8.1

157

182

190

190

205

11.6

12.1


12.6

13.1

294

307


320

332

11.7

12.1

12.3

12.7

13.2

297

308

312

323

334


HSR7

3-1/2"


3-3/4"

4"

M90

M95

M100


708200 3200 33.06 21339 9.9 252

7.3

7.3

7.6

7.8

186

186

192

199

7.9

7.9

7.9

8.3

200

200

200

210

13.2


13.7

14.2

339


352

363

13.3

13.5

13.9


341

346

356





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