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MLFI20-250-ZR
Linear actuator
Actuators with internal track roller guidance system and toothed belt drive.Basic carriage, one driven carriage
Main Dimensions & Performance Data
| B2 | 40 mm | Total Width |
| H | 45 mm | Height |
| L | 250 mm | Length |
Mounting dimensions
| D86 | 34 mm | |
| Tol D86 | H7 | Tolerance |
| d85 | 10 mm | |
| L88 | 7,8 mm | |
| d86 | 25 mm | Ø Inner Fit |
| G43 | M5 | Thread |
| G87 | M5 | Thread |
| h85 | 18,8 mm | |
| h87 | 27 mm | Tolerance ±0,2 |
| JB43 | 24 mm | |
| JL43 | 70 mm | Tolerance ±0,2 |
| Tol JL43 up | 0,2 mm | Upper Tolerance |
| Tol JL43 low | 0 mm | Lower Tolerance |
| JL44 | 140 mm | |
| JL45 | 210 mm | |
| l87 | 52 mm | |
| NB85 | 3 mm | Width of Keyway |
| NL85 | 10 mm | Length of Keyway |
| NT85 | 1,8 mm | Depth of Keyway, Tolerance P9 |
| T86 | 3 mm | Depth Fit |
| t43 max | 8 mm | Depth of Thread |
| t87 max | 8 mm |
Dimensions
| B1 | 38 mm | Width of Carriage |
| B27 | 8 mm | |
| H2 | 35,5 mm | Height |
| H27 | 37,3 mm | |
| h13 | 15 mm | |
| h17 | 4 mm | 1 |
| L2 max | 2.000 mm | Maximum length of Support Rail |
| L4 | 76 mm | |
| L21 | 2 mm | |
| L27 | 69 mm | |
| S | 40 mm | Dimension |
Technical data
| mLAW | 0,38 kg | Mass of Carriage |
| vmax | 4 m/s | Maximum Speed |
| amax | 20 m/s2 | Maximum Acceleration |
| Rx | 162,5 mm | |
| Ry | 19 mm | |
| Rz | 3 mm | |
| I C | 1.100 N | Load direction I: compressive load |
| I C0 | 560 N | Load direction I: compressive load |
| II C | 1.100 N | Load direction II: tensile load |
| II C0 | 560 N | Load direction II: tensile load |
| III C | 2.000 N | Load direction III: lateral load |
| III C0 | 1.400 N | Load direction III: lateral load |
| M0x per | 4,7 Nm | Max. permissible static moment per Carriage 2 |
| M0y per | 114 Nm | Max. permissible static moment per Carriage 2 |
| M0z per | 48 Nm | Max. permissible static moment per Carriage 2 |
| Iy | 11,96 cm4 | Geometrical moments of inertia of Support Rail |
| Iz | 7,7 cm4 | Geometrical moments of inertia of Support Rail |
Additional information
2,3 Nm | Max. permissible drive torque | |
4 x LFR50/5-6-2Z | Track Rollers | |
0,1 mm | Repeat Accurancy ± | |
81 mm | Feed (mm/rotation) | |
20AT3 | Toothed Belt | |
0,044 kg/m | Mass of Toothed Belt | |
175 N | Permissible Toothed Belt operating force | |
0,024 kg*cm2 | Mass moment of inertia of Gears and Gearboxes |
Temperature range
| Tmin | 0 °C | Minimum operating Temperatur |
| Tmax | 80 °C | Maximum operating Temperatur |
Przypisy
1
2
The values are single loads and apply when the underside of the actuator is fully supported. If there are several carriage units per actuator or combined loads are present, these must be reduced.
Pliki do pobrania:
Twoja aktualna wersja produktu
| Size code | 20 | |
| Length of carriage | 250 | 250 mm |
| Version | / | Standard |
| Design | / | Basis |
| Drive type | (3)ZR | Toothed belt drive |
| Additional carriage | / | No additional carriage |
| Attachment to the carriage | / | Threaded holes |
| Support rail design | / | One-piece |