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MKLF52-300-ZR
Linear actuator
Clamping actuators with external track roller guidance system and toothed belt drive. Basic design, two carriages driven in opposing directions
Product information
Metric
Imperial
Main Dimensions & Performance Data
| B1 | 130 mm | Total Width |
| H | 119 mm | Height |
| L | 300 mm | Length |
Mounting dimensions
| D86 | 95 mm | |
| D87 | 115 mm | Ø Bolt circle |
| d85 | 20 mm | |
| d86 | 76 mm | Ø Inner Fit |
| L88 | 31 mm | |
| G43 | M10 | Thread |
| G87 | M8 | Thread |
| h85 | 60.6 mm | |
| JB43 | 90 mm | |
| JL43 | 110 mm | Tolerance ±0,2 |
| JL44 | 210 mm | |
| jB8 | 80 mm | |
| NB85 | 6 mm | Width of Keyway |
| NL85 | 25 mm | Length of Keyway |
| NT85 | 3.5 mm | Depth of Keyway |
| T86 | 4 mm | Depth Fit |
| Tol T86 up | 0.5 mm | Upper tolerance |
| Tol T86 low | 0 mm | Lower tolerance |
| t43 max | 20 mm | Depth of Thread |
| t87 max | 15 mm |
Dimensions
| B2 | 112 mm | Width of Support Rail |
| B4 | 111 mm | Width of Return Unit |
| B72 | 2 mm | |
| H1 | 46.1 mm | |
| H2 | 98.6 mm | Height |
| H4 | 118.3 mm | Height of Return Unit |
| H7 | 65.4 mm | |
| h13 | 25 mm | |
| h14 | 50 mm | |
| L2 max | 8,000 mm | Maximum length of Support Rail |
| L4 | 115.5 mm | |
| L6 | 6 mm | Length of Wiper Brushes |
| S | 85 mm | Dimension |
Technical data
| mLAW | 6.9 kg | Mass of Carriage |
| vmax | 8 m/s | Maximum Speed |
| amax | 40 m/s2 | Maximum Acceleration |
| Rx | 160 mm | |
| Ry | 29.3 mm | |
| Rz | 83 mm | |
| I C | 10,000 N | Load direction I: compressive load |
| I C0 | 5,200 N | Load direction I: compressive load |
| II C | 10,000 N | Load direction II: tensile load |
| II C0 | 5,200 N | Load direction II: tensile load |
| III C | 16,800 N | Load direction III: lateral load |
| III C0 | 10,000 N | Load direction III: lateral load |
| M0x per | 110 Nm | Max. permissible static moment per Carriage 1 |
| M0y per | 760 Nm | Max. permissible static moment per Carriage 1 |
| M0z per | 390 Nm | Max. permissible static moment per Carriage 1 |
| Iy | 386 cm4 | Geometrical moments of inertia of Support Rail 2 |
| Iz | 301 cm4 | Geometrical moments of inertia of Support Rail 2 |
Additional information
73.5 Nm | Max. permissible drive torque | |
4 x LFR5201-10-2Z | Track Rollers | |
0.1 mm | Repeat Accurancy ± | |
270 mm | Feed (mm/rotation) | |
32AT10 | Toothed Belt | |
0.2 kg/m | Mass of Toothed Belt | |
1,750 N | Permissible Toothed Belt operating force | |
12.6 kg*cm2 | Mass moment of inertia of Gears |
Temperature range
| Tmin | 0 °C | Minimum operating Temperatur |
| Tmax | 80 °C | Maximum operating Temperatur |
Footnotes
1
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.
2
Moment of inertia of area of “closed” support rail (= support rail without free milled area on base). In comparison with these values, the moment of inertia of area Iy of the side with the free milled area on the base is reduced to an insignificant degree and the moment of inertia of area Iz is reduced by approx. 10%.
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Your current product variant
| Size code | 52 | |
| Length of carriage | 300 | 300 mm |
| Carriage design | Standard | Standard carriage |
| Drive type | (3)ZR | Toothed belt drive |
| Additional carriage | / | No additional carriage |
| Support rail design | / | One-piece |
| Bellow | / | No |