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 2 N (horizontal orientation). Closed loop encoder resolution of 10 nm is achievable. The PPS-20LM is compatible with the MMC-300 controller. The PPS-20 is available with either an analog or digital encoder. Precision Linear Positioning Stage PPS-20LM