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Newport Corporation光电仪器

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公司: 上海德托机械有限公司 
品 牌: Newport Corporation光电仪器
型 号: Newport Corporation光电仪器 
单 价: 面议 询价 
最小起订量:    
供货总量:
发货期限: 自买家付款之日起 天内发货
有效期至: 长期有效
最后更新: 2013-02-22
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加工定制:否品牌:Newport Corporation光电仪器型号:Newport Corporation光电仪器
类型:多元素分析仪器测试范围:Newport Corporation光电仪器测量时间:Newport Corporation光电仪器
测量精度:Newport Corporation光电仪器电源电压:Newport Corporation光电仪器(VHZ) 适用范围:Newport Corporation光电仪器

The VP-25AA High-Precision Motorized Actuator combines precise 25 mm positioning with highly reliable performance. It is based on the same innovative design used in the VP-25XA linear stages and features a high-resolution linear scale for exceptional repeatability and accuracy. The scale is fixed on a moving rail to which the actuator’s tip is permanently attached without any contact to the mounting shaft. This concept eliminates all drivetrain induced motion errors and minimizes hysteresis between the scale and the actuator tip. The non-rotating tip is essential to avoid undesirable periodic motion variations caused by variable contact made between the actuator tip and the mating surface. The top rail of the VP-25AA can also be used as a single-rail linear stage to position optical fibers, micro-optics, sensors, or other small and lightweight parts. For added versatility, a mounting interface for a dovetail rail compatible with the popular ULTRAlign™ positioning system is provided. This system offers a wide selection of interchangeable mounts for optical fibers, fiber arrays, objectives, or GRIN lenses

Model

VP-25AA

Minimum Incremental Motion

0.1 µm

Maximum Speed

25 mm/s

Axial Load CaPACity (+Cx)

40 N

Uni-directional Repeatability, Guaranteed

0.1 µm

Cable Length

3 m

On-Axis Accuracy, Guaranteed

2 or ± 1 µm

Reversal Value (Hysteresis), Guaranteed

0.5 µm

Base Material

Aluminum

Drive Mechanism

Backlash-free ball screw

Feedback

Linear steel scale, 20 µm signal period, 0.1 µm resolution

Drive Screw Pitch

1 mm

Limit Switches

Optical

Motor

DC Servo, UE25CC

Drive Type

DC Servo with Tachometer

Origin

Optical, at center of travel, including mechanical zero signal

MTBF

20,000 h

Weight

1.0 kg (2.2 lb)


公司联系方式
  • 上海德托机械有限公司 [加为商友]
  • 联系人刘辉(女士) 业务经理 
  • 地区北京
  • 地址中国
  •   
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