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  • The product name: Precision Positioning Stage
  • Product model: PPS-20LM
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The PPS-20 Linear Motor version is suitable for applications requiring very fast speeds. Miniature crossed roller bearings assure high stiffness and guiding accuracy for loads up to 20 N (horizontal orientation). The PPS-20LM is available with either an analog or digital encoder. Closed loop resolution of 2 nm is achievable. The PPS-20LM is compatible with the MMC-300 controller.

 

  • Travel: 11, 18, 25mm (other travel lengths available upon request)
  • Load, max: 2 kg
  • Speed, max: 100 mm/s
  • Resolution, typical: 2 nm
  • Repeatability, bi-directional: ± 20 nm
  • Repeatability, uni-directional: 20 nm
  • Encoder Options: Analog, Digital

 

Travel Dependent Specifications

 

Travel range [mm]

11

18

25

Straightness/Flatness [µm]

± 1

± 1.5

± 1.5

Pitch [µrad]

± 60

± 80

± 80

Yaw [µrad]

± 70

± 90

± 90

 

Motor Compatibility

 

Motor option

Linear Motor, LM-003

Speed, max [mm/s]

100

 

Motor/Feedback Dependent Specifcations

 

Encoder option

Analog (1vpp)

Digital (RS-422)

Resolution, typical [nm]

10

2

Repeatability, bi-directional [µm]

± 0.05

± 0.02

Repeatability, uni-directional [µm]

0.05

0.02

Accuracy [µm]

± 1

± 1

 

Load Characteristics

 

Orientation

Fx [N]

Fy [N]

Fz [N]

Mx [N·m]

My [N·m]

Mz [N·m]

Load, max

1

20

20

0.7

0.7

0.7

 

Product Name

Precision Positioning Stage

Product Model

 PPS-20LM

Delivery Term

 

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If you are interested in our products ,please send us inquiry by following contact :

Email :   qchen@symc-tec.com

Or please call us :

Ms Joy

Mobile :  0086 18649018780

Office :   0086-22-22977677 extension 8307  (Working time  8:20 AM-5:30 PM )

We are ready to accept any customized products or modification by your requirements 

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