Double acting pneumatic cylindersteleskopic, series RT |
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| Double-acting RT series actuators consist of 2 or 3 stages, providing strokes significantly exceeding the cylinder‘s overall length. They are ideal for space-constrained applications where standard cylinders cannot be used, offering 50–60% space savings. For optimal service life, a vertical mounting position is recommended; otherwise, lower maximum strokes and speeds must be expected. Cylinders must not be exposed to side loads or torsional moments and are not suitable for dusty or abrasive environments. Operating force is limited by the smallest piston area. Stages and the piston rod are non-rotating as standard, with a rotating rod version available as an option. |
| Order codes | Technical data | Dimensions | Accessories | Data sheet (PDF) | Technical information |
Dimensions
2 stages, female thread on piston rod with flange, type RT220...
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A Groove for sensor |
2 stages, female thread on piston rod with flange, with telescopic magnetic shaft, type RT220...M
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A Sensor must be placed in the groove closest to the telescopic magnetic shaft |
2 stages, male thread on piston rod, type RT223...
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A Groove for sensor |
Z = cylinder stroke
| Ø | AG | AM | BC | BG | CC | DG | DT | D1 | E | E1 | E2 | EE | FA | FF | GG | HG | KK | KV | KW | LB | LM | LW |
| 25 | 22 | 22 | M5 | 16 | 22 | 5 | 8 | 2 | 37 | 39 | 18 | M5 | 15,6 | 30 | 5 | 9 | M10x1,25 | 17 | 3 | 4,5 | 8 | 4,5 |
| 32 | 28 | 22 | M5 | 18 | 26 | 5 | 9 | 14 | 46 | 50,5 | 16 | G1/8" | 19,8 | 37 | 5,2 | 11 | M10x1,25 | 17 | 4 | 5,3 | 10 | 5 |
| 40 | 33 | 22 | M5 | 18 | 32 | 5 | 9 | 14 | 56 | 60,5 | 16 | G1/8" | 23,3 | 42 | 5,2 | 15 | M10x1,25 | 17 | 4 | 5,3 | 10 | 5 |
| 50 | 42 | 24 | M6 | 24 | 40 | 6 | 11 | 18 | 66 | 70,5 | 16 | G1/8" | 29,7 | 52 | 6,2 | 19 | M12x1,25 | 19 | 5 | 6,5 | 12 | 6 |
| 63 | 50 | 24 | M6 | 24 | 48 | 6 | 11 | 18 | 79 | 83,5 | 38 | G1/8" | 35,4 | 64 | 6,2 | 25 | M12x1,25 | 19 | 5 | 6,5 | 12 | 6 |
| Ø | MM | PL | P1 | RR | RT | SW | SW1 | TG | WH | WL | ZA | ZX |
| 25 | 10 | 8 | 8 | 4,2 | M5 | 8 | — | 26 | 17 | 7 | 48 | 73 |
| 32 | 12 | 7,5 | 2,5 | 5,2 | M6 | 10 | 17 | 32,5 | 13 | 7 | 58 | 81 |
| 40 | 12 | 7,5 | 2,5 | 5,2 | M6 | 10 | 19 | 38 | 12 | 7 | 60 | 82 |
| 50 | 16 | 7,5 | 2,5 | 6,6 | M8 | 13 | 24 | 46,5 | 15 | 8 | 61 | 88 |
| 63 | 16 | 7,5 | 2,5 | 6,6 | M8 | 13 | 24 | 56,5 | 15 | 8 | 65 | 92 |
3 stages, female thread on piston rod with flange, type RT230...
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A Groove for sensor |
3 stages, female thread on piston rod with flange, with telescopic magnetic shaft, type RT230...M
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A Sensor must be placed in the groove closest to the telescopic magnetic shaft |
| Ø | BC | DG | FA | FF | LM | SW1 | ZX |
| 40 | M5 | 5 | 23,3 | 42 | 10 | 19 | 92 |
| 50 | M6 | 6 | 29,7 | 52 | 12 | 24 | 97 |
| 63 | M6 | 6 | 35,4 | 64 | 12 | 24 | 102 |
Other dimensions - see below
3 stages, male thread on piston rod, type RT233...
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A Groove for sensor |
Z = cylinder stroke
| Ø | AG | AM | BC | BG | CC | DG | DT | D1 | E | E1 | E2 | EE | FA | FF | GG | HG | KK | KV | KW | LB | LM | LW |
| 40 | 33 | 22 | M5 | 18 | 32 | 5 | 9 | 14 | 56 | 60,5 | 16 | G1/8" | 19,8 | 42 | 5,2 | 15 | M10x1,25 | 17 | 4 | 5,3 | 10 | 5 |
| 50 | 42 | 24 | M5 | 24 | 40 | 5 | 11 | 18 | 66 | 70,5 | 16 | G1/8" | 19,8 | 52 | 6,2 | 19 | M10x1,25 | 19 | 5 | 6,5 | 10 | 6 |
| 63 | 50 | 24 | M5 | 24 | 48 | 5 | 11 | 18 | 79 | 83,5 | 38 | G1/8" | 23,3 | 64 | 6,2 | 25 | M10x1,25 | 19 | 5 | 6,5 | 10 | 6 |
| Ø | MM | PL | P1 | RR | RT | SW | SW1 | TG | WH | WL | ZA | ZX |
| 40 | 10 | 7,5 | 2,5 | 5,2 | M6 | 10 | 17 | 38 | 22 | 7 | 60 | 92 |
| 50 | 12 | 7,5 | 2,5 | 6,6 | M8 | 13 | 19 | 46,5 | 24 | 7 | 61 | 95 |
| 63 | 12 | 7,5 | 2,5 | 6,6 | M8 | 13 | 19 | 56,5 | 25 | 7 | 65 | 100 |



