DGRHT63 High Quality IP68 Waterproof Stainless Steel Marine Electric Linear Actuator

The DGR waterproof linear actuator is is totally made of stainless steel, it has a high IP68 rating protecting actuator from water and dust in marine environment.

Technical Data

DGRHT63 IP68 Waterproof Stainless Steel Marine Linear Actuator Technical Data

Product SeriesDGRHT63
Screw lead / pitch (mm)510
Max. Power of Motor (W)1000
Max. Rated Thrust 5000N=1124 lb
Max. Speed 250mm/s=9.8inch/s500mm/s=19.6inch/s
Max. stroke1500mm=59inch=4.9ft
Rated Driving Torque (N.m)4.28.5
Max. Ball Screw Diameter (mm)2020
Rated Dynamic Load of Ball Screw (kgf)15511516
Axial Backlash (mm)0.02-0.040.02-0.04
Lead Error Every 300mm (mm)0.0230.023
Repeatability Accuracy (mm)0.020.02


  1. If you need to know the ball screw life, please contact customer service for detailed consultation;
  2. The max. thrust and the max. speed can not be reached at the same time. Different motor and gear boxes will be used.
  3. If the Max. stroke exceeds 500mm, it is recommended to add a guiding device;

Note: If you require beyond the specification chart above, please contact us directly, we can able to customize according to customers’ requirements on the load (up to 20 ton), speed(up to 2000mm/s) and stroke (up to 2800mm).

Motor Selection List

DGR-HT-63 Stainless Steel Marine Linear Lifting Actuator Motor Selection List

Product SeriesDGRHT63
Flange Size of Optional Servo Motor Series (mm)86/90
Flange Size of Optional Stepper Motor Series (mm)86
Flange Size of Optional Gear Box Series (mm)90


1.DGR electric cylinder servo motor brands include Panasonic, Mitsubishi, Yaskawa, Delta, Syntron, Motec, and Tuoda;

2.DGR electric cylinder stepper motor brands include Japan Samsr, Leadshine, MOONS’, etc;

3.The DGR electric cylinder gear box brands include Nidec-Shimpo, Taiwan KunTai, Taiwan Li Ming, and Shanghai Jinmo;

4.The cylinder can be equiped with a motor or gear box, and the motor brands and gear box brands can be designated by the customers, please kindly contact our sales for more detailed information;


DGRHT63 Stainless Steel Marine Electric Linear Actuator Dimensions

Automated equipment electric linear actuator

Model Code:

DGRHT63 High Quality IP68 Waterproof  model code:

High precision servo electric linear actuator