X-VSR-SV2 Series

High vacuum vertical stages with built-in controllers

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Image is representative of the X-VSR-SV2 Series and may not match the selected variant.

X-VSR20A-SV2

20 mm Travel

Starting Price: $6,003

Standard Lead Time: 7-10 Days

Purchase Options

Add KX14P accessory kit  (+ $274)

North America, 48 V. Powers multiple axes

  • 1 x PS14S-48V37: Power Supply, 48 V 3.75 A
  • 1 x X-DC06: Data Cable, 6 ft (2 m), X-Series Products
  • 1 x X-PIB: Daisy-chain Power Injector, X-Series
  • 1 x X-USBDC: USB to Serial Converter Cable, M8 Female Plug, X-Series Products

Total Price

$6,277 (USD) *

Add KX13P accessory kit  (+ $199)

North America, 48 V. Powers one axis

  • 1 x PS13S-48V12: Power Supply, 48 V 1.25 A
  • 1 x X-DC06: Data Cable, 6 ft (2 m), X-Series Products
  • 1 x X-PIB: Daisy-chain Power Injector, X-Series
  • 1 x X-USBDC: USB to Serial Converter Cable, M8 Female Plug, X-Series Products

Total Price

$6,202 (USD) *

Stand-alone

Total Price

$6,003 (USD) *

* These are our direct prices in USD to customers in North America. If you are in Canada, click the Canadian flag icon at the top right of the page to see CAD prices. If you are in a country outside North America where we have an exclusive distributor, please check with the distributor for pricing. Distributor prices might be slightly higher to factor in shipping and import fees. Click here for a list of Zaber's Distributors.

Download Datasheet

X-VSR20A-SV2 Specifications

Microstep Size (Default Resolution) 0.09525 µm
Built-in ControllerYes Icon
Travel Range 20 mm (0.787")
Accuracy (unidirectional) 50 µm (0.001968")
Loaded Accuracy (10 N) 35 µm (0.001378")
Repeatability < 1 µm (< 0.000039")
Loaded Backlash (10 N) < 10 µm (< 0.000394")
Backlash < 35 µm (< 0.001378")
Maximum Speed 28 mm/s (1.102"/s)
Minimum Speed 0.000058 mm/s (0.000002"/s)
Speed Resolution 0.000058 mm/s (0.000002"/s)
Peak Thrust 200 N (44.9 lb)
Maximum Continuous Thrust 100 N (22.4 lb)
Communication Interface RS-232
Communication Protocol Zaber ASCII (Default), Zaber Binary
Data Cable Connection Teflon flying leads with M8 4 pin M/F
Maximum Centered Load 100 N (22.4 lb)
Maximum Moment (Pitch) 300 N⋅cm (424.8 oz⋅in)
Maximum Moment (Roll) 300 N⋅cm (424.8 oz⋅in)
Maximum Moment (Yaw) 300 N⋅cm (424.8 oz⋅in)
Horizontal Runout < 30 µm (< 0.001181")
Pitch 0.08° (1.396 mrad)
Roll 0.08° (1.396 mrad)
Yaw .08° (1.396 mrad)
Power Supply 24-48 VDC
Power Plug None, use X-PIB
Maximum Current Draw 950 mA
Linear Motion Per Motor Rev 1.2192 mm (0.048")
Motor Steps Per Rev 200
Motor Type Stepper (2 phase)
Motor Rated Current 700 mA/phase
Inductance 8.7 mH/phase
Default Resolution 1/64 of a step
Guide Type Ball Bearing
Mechanical Drive System Precision Lead Screw
Limit or Home Sensing Magnetic home sensor
Manual ControlNo Icon
Axes of Motion 1
Mounting Interface M6 and M3 threaded holes
Operating Temperature Range 0-50 °C
CE CompliantYes Icon
Vacuum Compatible High vacuum (10-6 Torr)
Weight 0.560 kg (1.235 lb)

Specification Charts & Notes

Thrust or torque is a function of speed. The values given above are maximums. These values cannot both be achieved simultaneously (i.e. at maximum speed, the unit will not produce maximum thrust).

Thrust Speed Performance

Typical Accuracy

Duty Cycle