HHR Range

HHR Range

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Description

The HHR double acting hollow piston cylinder range incorporates all of the design features of the HHS range with the added benefit of double acting design, which greatly enhances speed of operation and performance particularly in the longer length stroke options. Additionally a substantial hydraulic pulling force is available in the piston retraction mode of operation. Standard range models are featured here, however other stroke and tonnage options are available on request.

Capacities from 33 to 247 tons
Stroke lengths from 51 to 305 mm
Working pressure 700 bar
Hollow piston design for tooling, maintenance and tensioning applications
Nitrocarburized piston rod
Annular area overload protection valve
Low friction bearing surfaces
Anti-extrusion seals
Optional piston rod saddles
Collar thread protector supplied as standard
Customized and special design cylinders are available on request
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Double Acting Hollow Piston Cylinders

Model Number Capacity tons Stroke mm Oil cap. cm3 Cyl. eff. area cm2 Weight kg
Push Pull
HHR302 33 24 51 238 46.7 12.2
HHR306 33 24 150 701 46.7 17.6
HHR3012 33 24 305 1424 46.7 25.7
HHR603 61 38 76 652 85.7 30.6
HHR606 61 38 152 1304 85.7 41.6
HHR6010 61 38 254 2179 85.7 52.5
HHR1003 102 43 76 1087 143.1 68.5
HHR1006 102 43 152 2174 143.1 90.0
HHR1508 152 71 203 4320 212.8 170.0
HHR2508 247 76 203 7039 346.5 269.0

 

Model Number Dimensions in mm
A B C D E F G H I J
HHR302 180 115 60.3 35 4 1/2″-12un 40 M8 92 28 119
HHR306 279 115 60.3 35 4 1/2″-12un 40 M8 92 28 218
HHR3012 434 115 60.3 35 4 1/2″-12un 40 M8 92 28 373
HHR603 239 160 92 55 6 1/4″-12un 45 M12 130 31 166
HHR606 315 160 92 55 6 1/4″-12un 45 M12 130 31 242
HHR6010 417 160 92 55 6 1/4″-12un 45 M12 130 31 344
HHR1003 310 213 140 80 8 3/8″-12un 40 M16 178 82 234
HHR1006 386 213 140 80 8 3/8″-12un 40 M16 178 82 310
HHR1508 503 270 184 102 n/a n/a n/a n/a 98 389
HHR2508 505 350 254 150 n/a n/a n/a n/a 98 389

 

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HHR Range

The HHR double acting hollow piston cylinder range incorporates all

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