HYDRAULIC BOLT TENSIONER

 CAPACITY  12-377 tons  STROKE  10-16 mm  WORKING PR.  700 bar (max.)

Features / Benefits

  1. Light weight, compact, easy to use.
  2. Single acting.
  3. Cylinder is honed to a surface finish of 0.4 microns.
  4. Noiseless in operation.
  5. Customised bolt tensioner manufactured on request.
  6. Applications in petrochemicals, marine, steel plant, construction, Hydro projects, Nuclear plants & cement plants etc.

Application

These are used for tensioning of bolts/studs in various field.

   TECHNICAL SPECIFICATION   

MODELBOLT
METRIC
CAPACITY
1000 BAR
STROKE
`S`
EFFECTIVE
AREA
ABCDEFGCD
    TONES MM MM2 MM MM MM MM MM MM MM MM
NBTH 24-10 M24 12 10 12 70 44 16 88 130 30 100 100
NBTH 30-12 M30 14 12 14 73 53 24 108 150 35 105 120
NBTH 36-16 M36 20 16 19 75 55 25 120 155 40 110 130
NBTH 42-16 M42 38 16 38 75 68 27 135 170 45 110 145
NBTH 48-16 M48 60 16 59 75 75 30 152 180 55 115 165
NBTH 52-16 M52 76 16 75 77 78 34 170 189 60 120 180
NBTH 56-16 M56 97 16 97 85 80 38 190 203 65 135 200
NBTH 64-16 M64 118 16 118 90 90 40 210 220 70 140 220
NBTH 72-16 M72 137 16 136 95 90 45 225 230 80 140 235
NBTH 76-16 M76 171 16 171 105 100 50 240 255 85 150 250
NBTH 80-16 M80 193 16 192 105 100 50 250 255 90 150 260
NBTH 90-16 M90 204 16 203 105 100 50 260 255 100 150 270
NBTH 100-16 M100 252 16 251 120 100 55 285 275 110 170 295

MODELCAPACITY 1500 BARDCD
  TONES MM MM
NBTV 24-10 18 100 100
NBTV 30-12 21 120 130
NBTV 36-16 29 130 140
NBTV 42-16 57 145 155
NBTV 48-16 89 160 170
NBTV 52-16 114 180 190
NBTV 56-16 146 200 210
NBTV 64-16 177 220 230
NBTV 72-16 205 235 245
NBTV 76-16 257 250 260
NBTV 80-16 288 260 270
NBTV 90-16 305 270 280
NBTV 100-16 295 300 310

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