LAK Series Submicron Motorized Linear Stages
LAK series submicron motorized linear stages are high precision specially designed by Zolix for the special situation of compact size and high frequency of operation. The main material of this stage is high rigidity, anodized black aluminium alloy which is with high wear resistance and nice appearance. The slide rail adopts linear slide way to ensure high rigidity, heavy load capacity and good durability.
Features:
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LAK series submicron motorized linear stages are high precision specially designed by Zolix for the special situation of compact size and high frequency of operation. The main material of this stage is high rigidity, anodized black aluminium alloy which is with high wear resistance and nice appearance. The slide rail adopts linear slide way to ensure high rigidity, heavy load capacity and good durability.
•Low backlash ball screw provides outstanding durability and smooth motion.
•1mm lead screw provides the fundamental of precise positioning.
•Minimum incremental motion of 1 μm.
•Equipped with a 5-phase stepper motor, which offers higher accuracy and features a compact structure.
Naming rules:
| Model | LAK20-60 | |
| Mechanical specifications | Travel range(mm) | 20 |
| Stage surface size(mm) | 60×60 | |
| Transmission mechanism | Imported C3 ball screw,Φ6×1 | |
| Guide mechanism | linear-slider guides | |
| Main body material and surface | Black anodized aluminum alloy | |
| Weight(Kg) | 0.58 | |
| Shaft coupling (OD - OD1- OD2)(mm) | 16/3/5 | |
| Accuracy specifications | Resolution (step/half-step) (µm) | 2/1 |
| 20-fine-subdivision resolution (µm) | 0.1 | |
| Max speed(mm/s)* | 20 | |
| Single-direction positioning accuracy (µm) | ≤20 | |
| Repositioning accuracy (µm) | ≤±1 | |
| Backlash (µm) | ≤1 | |
| Static parallelism (mm) | ≤0.05 | |
| Motion straightness (µm) | ≤10 | |
| Motion parallelism (µm) | ≤10 | |
| Yaw(”) | ≤25 | |
| Pitch(”) | ≤30 | |
| Specialtyspecifications | Minimum incremental motion(µm) | ≤1 |
| Allowable torque load | Up and down swing(N·m) | 9.31 |
| Left and right swing(N·m) | 9.8 | |
| Axial rotation(N·m) | 9.31 | |
| Torque rigidity | Up and down swing(µm/90N·cm) | ≤6 |
| Left and right swing(µm/90N·cm) | ≤6 | |
| Electrical specifications | Motor and its stepping angle (°) | 5 phase 28 stepping,0.72 |
| Brand and model number of motor | Oriental Motor,PKP523N12B-L | |
| Working current(A) | 1.2 | |
| Holding torque(N.m) | 52.5 | |
| Brand and model number of stepping driver(optional) | Oriental Motor,CVD512BR-K | |
| Type of plug for stage | 10pin connector | |
| Type of cable for stage | High flexibility cable | |
| Length of connection cable(m) | 0.2 | |
| Position-limit sensors (built-in) | 2*EE-SX4320(Japan OMRON) | |
| Origin-point sensors (built-in) | 1*EE-SX4320(Japan OMRON) | |
| Voltage of power supply for sensors (V) | DC5～24V±10% | |
| Control output | NPN open collector output DC5～24V 8mA or lessResidual voltage 0.3V or less (when load current is 2mA) | |
| Status of output ports | output OFF when sensor is blocked | |
| Maximum load capacity | Horizontal direction(Kg) | 8 |
| Vertical direction(Kg) | 3 | |
| Inverted direction(Kg) | 4 | |
*Note: Highest speed is measured with the conditions of zero-load and motors being worked at 600rpmno-load condition.
