Precision Linear Actuators for High-Accuracy Motion Control

Close-up of a Deltron DL Linear Actuator showcasing ball screw drive and enclosed structure.

When precision motion control is critical, Deltron’s precision linear actuators deliver high accuracy, reliability, and smooth positioning for automation, medical, semiconductor, and industrial applications. Designed for original equipment manufacturers (OEMs) and engineers, our linear actuators integrate seamlessly into complex systems, ensuring consistent performance and long service life.

Precision Linear Actuators: Product Lines & Features

DL Linear Actuators: Compact, Integrated Motion

Deltron’s DL Series Linear Actuators offer a space-saving, enclosed aluminum structure with an integrated linear bearing and drive mechanism. These actuators are available with either:
• Ball Screw Drive: For high efficiency, minimal backlash, and excellent repeatability.
• Lead Screw Drive: Teflon-coated for low friction, cost-effective precision.

Key benefits include:

• Compact, lightweight design for easy integration.
• Straight-line accuracy of less than 2 microns, with repeatability under 1 micron.
• Travel lengths up to 410mm.
• Customizable motor mounts and sensor options available.

Posi-Drives: Compact & Economical Motion Stages

Deltron Posi-Drive actuator in a multi-axis assembly.

Deltron’s Posi-Drive stages are lead-screw-driven actuators designed for quick, easy installation with no alignment required.
• Anti-backlash lead screws ensure precision and smooth operation.
• Multi-beam couplings accommodate misalignment and provide high-speed motion.
• One, two, or three-axis configurations available.
• Crossed roller slide option increases load capacity up to 180 lbs.
• Travel distances up to 12 inches.

These cost-effective stages are ideal for small-scale automation, lab applications, and light industrial use.

High Precision Positioners: Versatile, High-Performance Stages

Deltron VR Series High Precision Positioner with modular actuator options.

Deltron’s High Precision Positioning Stages offer superior rigidity, accuracy, and customization options. They are available in three series:
• VB Series: Utilizes ball bearing shafts for smooth, accurate positioning.
• VR Series: Features crossed roller bearings on hardened steel shafts for greater load capacity and rigidity. Modular design allows easy actuator selection.
• VS Series: Upgraded crossed roller system with square rail technology for maximum precision and structural strength.

Available with four actuation methods:

• Micrometer head for ultra-fine manual adjustments.
• Fine thread adjustment for precision tuning.
• Lead screw actuation for repeatable, backlash-free motion.
• Motorized actuator for automation and remote operation.

Each series offers travel distances up to 2 inches and is available in both inch and metric hole locations.

Why Choose Deltron Precision Linear Actuators?

Precision Linear Actuators Product Selection Guide Collage

• Industry-Leading Accuracy: High precision with micron-level repeatability.
• Customizable Configurations: Available in multiple sizes, mounting options, and drive mechanisms.
• Built for Long Life: Low maintenance designs with durability proven over millions of cycles.
• Engineered for OEMs: Designed for seamless integration into automated systems.

Check here for additional Frequently Asked Questions. For more information about which Del-Tron products are right for your application, please contact us by phone at 800-245-5013, by fax at 203-778-2721, or by email at deltron@deltron.com.