Belt-drive linear module ESW

ball screwgantryguided

Overview Series ESW heavy-duty electric linear actuators feature a dual-rail, low-profile design available in ball screw or belt-driven configurations and in two sizes. The ESW provides very high load and moment capacities and is engineered for eccentric and cantilevered payloads. It can operate as a standalone axis or be integrated into multi-axis Cartesian and gantry systems. Standard and compact saddle styles are offered in single and double combinations to cover a broad range of mounting and payload scenarios. "Your Motor, Your Way" allows customer-supplied motors or factory-installed motor solutions by PHD for flexible integration.

Advantages Enclosed dual-rail construction with an O-style ball bearing arrangement ensures maximum rigidity and resistance to tilting moments, extending service life under heavy loads and high-precision conditions. Design features support rigid mounting and environmental protection to maintain performance in industrial applications.

Key Features

• Dual-rail, low-profile design
• Available in ball screw or belt-driven configurations
• Two size options (standard and compact variants)
• Standard and compact saddle styles; single and double saddle combinations
• O-style ball bearing arrangement for maximum rigidity and tilting-moment resistance
• Mid-support mounting brackets and T-slots on bottom surface for flexible, rigid mounting
• Magnetically retained stainless steel outer band seal technology providing IP54 ingress protection
• Designed for eccentric and cantilevered payloads; suitable for multi-axis Cartesian and gantry systems
• Motor flexibility: customer-supplied motors or factory-installed motor options

Videos / Animations Available Videos and animations illustrate ESW benefits, typical applications, and motor mount options to assist selection and system integration.

Specifications / Technical Data

• Product family: Series ESW
• Drive options: Ball screw or belt-driven
• Sizes: Two size options (standard and compact variants available)
• Saddle styles: Standard and compact; single and double combinations
• Bearing arrangement: O-style ball bearing arrangement for high rigidity
• Mounting features: Mid-support mounting brackets; T-slots on bottom surface
• Sealing / ingress protection: Magnetically retained stainless steel outer band seal; IP54
• Applications: High load and high moment capacity tasks, eccentric/cantilevered payloads, multi-axis Cartesian and gantry systems
• Motor options: Customer-supplied or factory-installed motor solutions