Parker 3905 Ball Bearing Slide Table 6 Lb Single Axis

Product Description

The PARKER 3905 is a single-axis ball bearing slide table designed for precision linear motion in light-duty automation, instrumentation, and positioning applications. Rated for a 6 lb load capacity, this compact unit offers 1/2 inch of travel and measures 1-1/4 inches long by 1-1/4 inches wide by 1/2 inch high. Six 4-40 threaded mounting holes provide secure attachment to fixtures, optical benches, or custom fabricated mounts. Ball bearing construction ensures smooth, low-friction movement and consistent repeatability over the service life of the assembly. Licensed mechanical technicians, automation integrators, and precision assembly technicians are the primary installers for this type of component.

The PARKER 3905 slide table suits applications requiring compact, controlled linear displacement along a single axis. It is appropriate for light laboratory equipment, sensor positioning stages, small actuator assemblies, and precision jig fixtures where a short travel range and small footprint are required. The 4-40 mounting hole pattern is compatible with standard inch-series fastener hardware commonly used in instrumentation and automation builds.

Key Features

• 6 lb rated load capacity for light-duty linear positioning
• 1/2 inch travel range along a single axis
• Ball bearing construction for smooth, low-friction motion and repeatable positioning
• Six 4-40 threaded mounting holes for secure, versatile fixture attachment
• Compact footprint: 1-1/4 inches long by 1-1/4 inches wide by 1/2 inch high

Compatibility

Designed as an OEM-style replacement or direct-fit component for single-axis light-duty linear slide applications using 4-40 inch-series mounting hardware.

Installation Notes

Installation is typically performed by automation technicians or mechanical assemblers familiar with precision linear motion components. Ensure the mounting surface is flat and clean before securing the slide table to prevent binding or misalignment. Use appropriately sized 4-40 fasteners torqued to the fixture manufacturer's recommendations. Do not exceed the rated 6 lb load capacity, as overloading can damage the ball bearing carriage and reduce service life.