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Modular Actuators - Translating Ball Screw

Modular Actuators - 100 to 2,000 lb.

dnem_mod-tbs
dnem_mod-tbs

Rated loads from 2,000 lbs, depends on actuator gear ratio & motor HP
Lifting speeds to 170 in/min (varies w/load & hp/rpm of motor)
Standard travel up to 24 inches (consult Duff-Norton for longer travel options)

Features & Benefits

FEATURES AND BENEFITS

The outer aluminum tube is corrosion-resistant protecting the translating tube, and lifting screw and nut

A wiper-scraper seal at the end of the outer tube keeps dirt out and lubricants in

A bronze guide bushing inside of the outer tube reduces lateral movement of the translating screw

The translating is tube zinc coated for weather-resistance

Single or quadruple lead ball-bearing type lifting screw and nut for higher efficiency and long life

Vent in outer tube prevents pressure build-up in the actuator

Furnished with standard clevis end on translating tube. A threaded end is available through special order depending on the application Any type of threaded connection may be substituted.

Specifications

Rotating Ball Screw Model Specifications

Model Number T Screw Diameter Turns of Worm 1 in Travel Torque lb/in at 1000 lb Loads Motor 1/4 HP Motor Rated Load 1/3 HP Motor Rated Load 1/2 HP Motor Rated Load 3/4 HP Motor Lifting Speed in/min
    5:1 Ratio 20:1 Ratio 5:1 Ratio 20:1 Ratio RPM 5:1 Ratio 20:1 Ratio 5:1 Ratio 20:1 Ratio 5:1 Ratio 20:1 Ratio 5:1 Ratio 20:1 Ratio 5:1 Ratio 20:1 Ratio
M-2464 1.00 Dia. x 1.000 Lead Ball Screw 5 - 5.3 - 1725 100 - 200 - 300 - 500 - 345 -
M-2464 1.00 Dia. x 1.000 Lead Ball Screw 5 - 5.3 - 1140 200 - 300 - 500 - 700 - 228 -
M-2465 1.00 Dia. x 0.250 Lead Ball Screw 20 80 1.3 0.6 1725 600 1500 900 2000 1300 - 2000

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86

21

M-2465 1.00 Dia. x 0.250 Lead Ball Screw 20 80 1.3 0.6 1140 1000 - 1300 - 2000 - - - 57 14

Notes:
1. Model M-2464 and M-2465 are self lowering and a motor brake must be used.
2. Due to hight travel speed of BM-2464, it is important that a brake with a minimum response time be used. An independently controlled direct acting brake (6ft-lb for 3/4 HP Motors and 3ft-lb for smaller motors is recommended.
3. When ordering other than 56C-face actuators contact applications engineering at 800-477-5002.

Models

Rotating Ball Screw Model Dimensions

Modular-RBS.jpg

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