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LRJE high-precision 2D linear motor platform
DESCRIPTIONtexture of material:7075T6
aluminum alloyLangrun Instrument High precision 2D Linear Motor Platform LRJE
A series of linear motors using electromagnetic direct drives. This type of motor eliminates the mechanical components in the power transmission system and transmits the driving force directly to the motion platform without friction. The driver can achieve high speed and high acceleration. Ironless motors are highly suitable for positioning tasks that require ultra-high precision, as they do not have any adverse effects on permanent magnets. This ensures smooth operation even at ultra-low speeds, while also preventing vibration at high speeds. Avoiding nonlinear behavior in control and making it easy to control every position. A non-contact, ultra high precision optical encoder directly measures the position of the platform. Using cross roller guides, the contact points of the balls in the ball guide are replaced by the line contact of quenched rollers. Therefore, their stiffness is significantly increased, requiring less preload, which reduces friction and achieves smoother operation. Cross roller guide rails also have the characteristics of high guiding accuracy and high load capacity. Linear motor displacement table is applied in various high-precision situations.tallPrecision 2D Linear Motor Platform LRJE
seriesthis type
The motor eliminates the mechanical components in the power transmission system and transmits the driving force directly to the motion platform without friction
Ironless motors are highly suitable for positioning tasks that require ultra-high precision, as they do not have any adverse effects on permanent magnets
Avoiding nonlinear behavior in control and making it easy to control every position. Non contact, ultra high precision optical encoder directly measures the position of the platform
Their stiffness has significantly increased, requiring less preload, which reduces friction and achieves smoother operation
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Product specifications: |
PRODUCT MODEL |
table size |
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trip |
125LRJE-50× |
250125mm× |
|
250mm |
200LRJE-100× |
280200mm× |
|
280mm |
250LRJE-150× |
320250mm× |
|
320mm |
400LRJE-200× |
420400mm× |
420mm
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Technical index: |
250table size× |
250mm |
50trip× |
|
50mm |
Guideway type |
Precision cross roller guide rail |
Click on specifications) |
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Specification of ironless straight lineMotor rated/Peak thrust |
N |
26.4/132Force constant ± |
10% |
|
16.5N/rms25Motor constant @º(N/Sprt) |
4.4 |
W |
persistent current |
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1.6Arms |
peak current |
8Arms |
Load capacity |
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10kg |
Grating resolution |
20n/M |
Maximum tabletop speed≤ |
|
200mm/s |
Maximum no-load acceleration on the upper shaft |
4g |
Maximum no-load acceleration of the lower axis |
|
3.2g |
Bi directional repetitive positioning accuracy≦ |
500nm |
Unidirectional repetitive positioning accuracy≦ |
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300nm |
sensorhall switch24V NPN |
normally closed |
Straightness |
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≤±5 um |
material |
Aluminum black anodizing |
weight |
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8kg |
connectorTwo aviation plugs/GX12-4/4PINTwo aviation plugs/GX12-5/5PINTwoDB15/ |
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Three rows |
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