Guide linear module 420

The 420 Series Linear Drive is an open loop DC linear actuator designed as a motorized replacement for TPI adjustment screws and manual micrometers used on Siskiyou's 330 series, 100cr series, and 200cr series stages. It offers a cost-effective alternative to the 840 encoded actuators, incorporating high quality lead screws, DC motors, and low backlash gearheads. The quick reference scale makes it ideal for applications where visual position feedback is available. Built-in microswitch travel limits stop the drive before reaching the end of travel, preventing torque overload and accidental damage to the stages.

Product Features

• Quick reference scale
• Microswitch travel limits
• 800 µm/second high speed
• Vacuum compatible versions available upon request

Performance Specifications

• Maximum axial load: 15 lbs

Minimum controllable motion/speed setting:

• Rapid: 100 µm/sec
• Medium: 15 µm/sec
• Slow / maximum: 5 µm/sec
• Slow / minimum: 1 µm/sec

Characteristics / Technical Specifications

• Type: DC linear actuator, open loop
• Manual/Motorized: Motorized
• Travel options: 12mm/.50in, 25mm/1.0in, 50mm/2.0in
• Volume: 0.000000
• Weight unit: LB
• Quick reference scale for visual feedback
• Microswitch travel limits for protection
• Compatible with 330, 100cr, and 200cr series stages