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LRJO precision electric displacement table stepper
Detailed information: LRJO precision electric translation stage/stepper product description. Unique machining process and surface anodizing treatment
Product details
detailed information
：LRJOPrecision electric translation stage/
Stepping
DESCRIPTION
Unique machining techniques and surface anodizing treatment achieve a perfect unity of precision, wear resistance, and appearance;
Grinding grade ball screw transmission, high transmission efficiency, small starting torque, no vibration or hysteresis, high positioning and repeat positioning accuracy;
Adopting precision grade self centering ball linear guide rail, with light preloading assembly process, strong load capacity, good running straightness and parallelism;
Driven by a standard two-phase stepper motor, it has high torque and stability;
2The standard motor is equipped with a handwheel to achieve integrated hand self adjustment;
1A mechanical limit switch that can achieve over travel speed reduction and limit protection;
A photoelectric zero position switch is used to achieve precise zero position positioning and error correction, preventing error accumulation;standardDB9
Interface, with strong universality, can also be compatible with our company's two-phase stepper motor controller;
Adopting standard installation holes for easy installation of instruments and equipment, as well as multi degree of freedom module combinations;Optional grating ruler for closed-loop control, with a closed-loop resolution of up to1μm
；Precision electric translation stage LRJOThe series of products is Langrun Instrumentexist
Improved based on the series of products. The product adopts high-precision grinding ball screws, precision self-aligning ball linear guides, and high-quality couplings for transmission. It uses a high torque, high stability two-phase stepper motor as the power source, lightweight, high-strength high-quality aluminum alloy as the main material, and is manufactured with years of accumulated special processing and assembly technology.
The product has high precision, strong load-bearing capacity, good stability, strong universality, and easy combination. It is suitable for various fields such as precision optical experiments, precision positioning, and precision machining for scientific research and industrial users, such as high-precision laser processing, high-precision 3D scanning measurement, etc. It is a cost-effective electric moving platform product.
The precision electric translation stage series comes standard with a two-phase stepper motor;trip50/100/150/200/300/400
Larger itineraries can be customized;The size of the countertop in this series300mmThe itinerary is as follows:125*124mm，300mmAbove the itinerary (including300mm）For160*160mm
；
The transmission mechanism is a precision ball screw;Product specifications
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: |
PRODUCT MODEL |
table size |
|
trip |
LRJO50 |
125 × 124 mm |
|
50mm |
LRJO100 |
125 × 124 mm |
|
100mm |
LRJO150 |
125 × 124 mm |
|
150mm |
LRJO200 |
125 × 124 mm |
|
200mm |
LRJO300 |
160 × 160 mm |
|
300mm |
LRJO400 |
160 × 160 mm |
400mm
|
Technical index: |
table size |
125 × 124 mm |
trip |
|
50 mm |
Transmission mechanismPrecision ball screw |
Ø12X4 |
Guide rail (guiding mechanism) |
|
Linear slider guide rail |
Main material and surface treatment |
Aluminum alloy, black anodized treatment |
Overall height |
|
55 mm |
weight |
3.55 kgCoupling (outer diameter)-aperture1-2 |
） |
|
25-6-5 mm |
Whole step resolution |
2020 μm |
Segmented open-loop resolution |
|
1 μm |
maximum speed |
20 mm/s |
Unidirectional positioning accuracy (parameter value) |
|
≤15 μm |
Repetitive positioning accuracy (parameter value) |
≤±5 μm |
Backlash |
|
5 μm |
Static parallelism |
≤40 μm |
Straightness (parameter value) |
|
≤20 μm |
Motion parallelism (parameter value) |
≤25 μm |
yaw |
|
≤50“ |
pitch5≤ |
0 |
Motor and step angle (゜)42two-phase1.8 |
|
Stepper motor, step angle |
Motor brand and model |
Lei Sai |
Working current |
|
2.5 A |
Motor torque |
0.6 N·m |
Driver brand and model (included separately) |
|
Lei Sai |
Sliding jointDB9 |
(Needle) |
Sliding table joint cable type |
|
High flexibility cable |
Cable length of slide joint |
0.4 m |
Limit sensor (built-in) |
|
Omron |
Origin sensor (built-in) |
OmronSensor power supply voltage（V |
） |
|
DC5-24V ±10%Current consumption（mA |
）amount to30 mA |
below |
horizontal load |
|
20 kg |
control output Output;Load power supply:DC5-24V ；OFFPower Supply:0.5mA following;Residual voltage:0.7VThe following (load current)50mAWhen)0.4VThe following (load current)5mA
|
Time); |
OutputLimit sensor: Output transistor when limit is reachedOFF (Deadline);Zero position photoelectric sensor: output transistor when reaching the limitON
|
|
(conductivity); |
10Inverted load |
kg |
Vertical load |
|
10 kgcoordinateZ |
Axis adapter plate model |
|
|
|
OMLB01BWhen the maximum speed is under no-load condition, according to the speed of the stepper motor300/ |
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