Technical Specifications

This document details the specifications for a motorized actuator system with a stroke length (S) and various mechanical and installation parameters.

Stroke and Dimensions

• Effective stroke length (S) ranges from 50 mm to 600 mm in increments of 50 mm.
• Corresponding total length (L) varies from 582 mm to 1132 mm depending on stroke length.
• Mechanical limit positions are defined, with a stroke origin and safety distance of 5 ± 1 mm.
• Rod movement range and screw lubrication points are indicated.

Motor and Installation

• Motor type: Fuyu 750W servo motor, optionally with a 5x reducer.
• Motor installation method: BC direct connection (motor exposed).
• Electric cylinder installation: B1 bottom threaded hole type.
• Motor dimensions and weights:
  • 750W servo motor: Diameter 85 mm, length 102 mm, weight 2.05 kg.
  • 750W servo motor with reducer: Diameter 90 mm, length 215 mm, weight 5.0 kg.

Weight

• Total weight including motor ranges from 9.4 kg (50 mm stroke) to 14.9 kg (600 mm stroke).

Mechanical Details

• External and internal thread types labeled as A and B respectively.
• Y-type joint and spherical bearing (S) for front-end connection accessories.
• Mechanical limits and stroke origin clearly marked.

Tolerances and Surface Treatment

• Dimensional tolerances vary by size range, from ±0.1 mm for dimensions up to 60 mm, increasing to ±2 mm for dimensions over 2000 mm.
• Geometric tolerances range from 0.02 mm to 0.4 mm depending on dimension ranges.
• Surface roughness and heat treatment specifications are indicated but not detailed in this excerpt.

Notes and References

• The motor shown is for reference only; actual dimensions should be confirmed.
• Document is proprietary to Fuyu Technology and reproduction without permission is prohibited.
• Drawing scale is 1:3.
• Document approved and standardized on 2026/3/9.