HHS Range
Description
The HHS single acting hollow piston cylinder range is extremely versatile for use in tooling, maintenance and tensioning applications. Specifically designed with a hollow piston to enable a rod or cable to be passed through the entire cylinder length for applications where a pulling force is required, the HHS range is used extensively in post-tensioning and pre-stressing applications as well as testing of various bonded or mechanical anchoring systems. HHS cylinders can also be used for general lifting applications, when fitted with readily available interchangeable hardened steel piston rod saddles.
Capacities from 11 to 102 tons
Stroke lengths from 25 to 152 mm
Working pressure 700 bar
Spring assisted return
Nitrocarburized piston rod
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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Single Acting Hollow Piston Cylinders
| Model Number | Capacity tons | Stroke mm | Oil cap. cm3 | Cyl. eff. area cm2 | Weight kg |
|---|---|---|---|---|---|
| HHS101 | 11 | 25 | 39 | 15.8 | 2.8 |
| HHS102 | 11 | 50 | 79 | 15.8 | 3.0 |
| HHS106 | 11 | 152 | 240 | 15.8 | 10.2 |
| HHS202 | 23 | 50 | 167 | 33.3 | 7.0 |
| HHS206 | 23 | 150 | 500 | 33.3 | 13.8 |
| HHS302 | 33 | 50 | 233 | 46.7 | 10.6 |
| HHS306 | 33 | 152 | 710 | 46.7 | 19.2 |
| HHS603 | 61 | 76 | 651 | 85.7 | 28.0 |
| HHS606 | 61 | 150 | 1285 | 85.7 | 40.6 |
| HHS1003 | 102 | 76 | 1088 | 143.1 | 64.0 |
| HHS1006 | 102 | 150 | 2147 | 143.1 | 75.0 |
| Model Number | Dimensions in mm | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | H | I | |
| HHS101 | 110 | 70 | 38 | 20 | 2 3/4″-16un | 30 | M8 | 51 | 19 |
| HHS102 | 140 | 70 | 38 | 20 | 2 3/4″-16un | 30 | M8 | 51 | 19 |
| HHS106 | 297 | 70 | 38 | 20 | 2 3/4″-16un | 30 | M8 | 51 | 19 |
| HHS202 | 160 | 100 | 51 | 30 | 3 7/8″-12un | 40 | M8 | 82.5 | 31 |
| HHS206 | 306 | 100 | 51 | 30 | 3 7/8″-12un | 40 | M8 | 82.5 | 31 |
| HHS302 | 165 | 115 | 60 | 35 | 4 1/2″-12un | 40 | M8 | 92 | 31 |
| HHS306 | 320 | 115 | 60 | 35 | 4 1/2″-12un | 40 | M8 | 92 | 31 |
| HHS603 | 226 | 160 | 92 | 55 | 6 1/4″-12un | 59 | M12 | 130 | 31 |
| HHS606 | 315 | 160 | 92 | 55 | 6 1/4″-12un | 59 | M12 | 130 | 31 |
| HHS1003 | 276 | 213 | 127 | 81 | 8 3/8″-12un | 60 | M16 | 178 | 45 |
| HHS1006 | 350 | 213 | 127 | 81 | 8 3/8″-12un | 60 | M16 | 178 | 45 |
