HMT2 HYDRAULIC CYLINDERS |
Characteristic Values |
| Usage |
: |
Doubleacting Telescopecylinder 2 steps. From Ø80 mm to Ø125mm. |
| Cylindertube |
: |
St. 52-3 DIN 2391/2393, int. tolerance H8-H10, Ra max. 0.8 µm. |
| Pistonrod |
: |
Quality 20Mnv6 corresponding to SS2142, Hard chrome 25 µm +/- 5 µm, hardness min. 850 HV, Ra max. 0.2 µm, ext. tolerance ISO f7. |
| Seals |
: |
(Standard) Piston: Nitrile w/ acetal feed rings.
Piston rod: Polyurethane lip seal.
Wiper: Nitrile rubber Sh.90 with steel edge.
|
| Normal pressure |
: |
Max. 210 bar. |
| Test pressure |
: |
Max. 315 bar. |
| Piston speed |
: |
Max. piston speed 0.5 m/sec, if stroke length not used (rod reaches bottom). |
| Tubebreakprotection |
: |
Can be built-in by custom order. |
| Cussioning |
: |
Not available with damping. |
| Positioning |
: |
Not available. |
| Working temperat. |
: |
Operating temperature -30°C to +100°C. |
| Pressure medium |
: |
Mineral oil-based hydraulic oil. |
| Painting |
: |
Comes standard with black primer. Available pre-painted at an extra cost. |
