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LT Series - 27 to 225 lbs

The LT Series is a type of electric actuator designed for heavy-duty applications that may be exposed to harsh environments. These actuators are built to withstand challenging conditions.

Standard Configurations

Capacity (lbs): 27, 54, 112, 169, 225
Stroke Length (in): 4, 2, 5.9, 7.9, 9.8, 11.8
View Specifications

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Features and Benefits

  • Safety
    Internal limit switches safely stop operation at fully retracted and fully extended positions
  • Strength
    Improved strength from zinc die cast housing
  • Corrosion Resistance
    Aluminum outer tube
  • Rotation Prevention
    No restraining torque required due to keyed translating tube
  • Smooth Operation
    Polished aluminum translating tube
  • Environmental Protection
    IP66 protection enables operation in rugged outdoor environments

FEATURES & BENEFITS

LT Series - 27 to 225 lb Linear Actuators

Safety

Internal limit switches safely stop operation at fully retracted and fully extended positions

Strength

Improved strength from zinc die cast housing

Corrosion Resistance

Aluminum outer tube

Rotation Prevention

No restraining torque required due to keyed translating tube

Smooth Operation

Polished aluminum translating tube

Environmental Protection

IP66 protection enables operation in rugged outdoor environments

Specifications

LT Series Product Information
Part Number Rated Loads (lbs) N Stroke Length Retracted Length Voltage Current Draw** Lifting Speed** Duty Cycle**
in mm In mm VDC Amp (12 VDC) 24 VDC in/s mm/s
LT25-*-50 (27) 120 2 50 6.1 155 12 or 24 (2.5) 1.5 1.3 33 20%
LT25-*-100 (27) 120 4 100 8 205 12 or 24 (2.5) 1.5 1.3 33 20%
LT25-*-150 (27) 120 5.9 150 10 255 12 or 24 (2.5) 1.5 1.3 33 20%
LT25-*-200 (27) 120 7.9 200 12 307 12 or 24 (2.5) 1.5 1.3 33 20%
LT25-*-250 (27) 120 9.8 250 14 357 12 or 24 (2.5) 1.5 1.3 33 20%
LT25-*-300 (27) 120 11.8 300 16 407 12 or 24 (2.5) 1.5 1.3 33 20%
LT50-*-50 (54) 240 2 50 6.1 155 12 or 24 (3.5) 2.0 0.9 23 20%
LT50-*-100 (54) 240 4 100 8 205 12 or 24 (3.5) 2.0 0.9 23 20%
LT50-*-150 (54) 240 5.9 150 10 255 12 or 24 (3.5) 2.0 0.9 23 20%
LT50-*-200 (54) 240 7.9 200 12 307 12 or 24 (3.5) 2.0 0.9 23 20%
LT50-*-250 (54) 240 9.8 250 14 357 12 or 24 (3.5) 2.0 0.9 23 20%
LT50-*-350 (54) 240 11.8 300 16 407 12 or 24 (3.5) 2.0 0.9 23 20%
LT100-*-50 (112) 500 2 50 6.1 155 12 or 24 (3.5) 2.0 0.5 12 20%
LT100-*-100 (112) 500 4 100 8 205 12 or 24 (3.5) 2.0 0.5 12 20%
LT100-*-150 (112) 500 5.9 150 10 255 12 or 24 (3.5) 2.0 0.5 12 20%
LT100-*-200 (112) 500 7.9 200 12 307 12 or 24 (3.5) 2.0 0.5 12 20%
LT100-*-250 (112) 500 9.8 250 14 357 12 or 24 (3.5) 2.0 0.5 12 20%
LT100-*-350 (112) 500 11.8 300 16 407 12 or 24 (3.5) 2.0 0.5 12 20%
LT150-*-50 (169) 750 2 50 6.1 155 12 or 24 (3.5) 2.0 0.3 8 20%
LT150-*-100 (169) 750 4 100 8 205 12 or 24 (3.5) 2.0 0.3 8 20%
LT150-*-150 (169) 750 5.9 150 10 255 12 or 24 (3.5) 2.0 0.3 8 20%
LT150-*-200 (169) 750 7.9 200 12 307 12 or 24 (3.5) 2.0 0.3 8 20%
LT150-*-250 (169) 750 9.8 250 14 357 12 or 24 (3.5) 2.0 0.3 8 20%
LT150-*-350 (169) 750 11.8 300 16 407 12 or 24 (3.5) 2.0 0.3 8 20%
LT225-*-50 (169) 750 2 50 6.1 155 12 or 24 (3.5) 2.0 0.2 6 20%
LT225-*-100 (169) 750 4 100 8 205 12 or 24 (3.5) 2.0 0.2 6 20%
LT225-*-150 (169) 750 5.9 150 10 255 12 or 24 (3.5) 2.0 0.2 6 20%
LT225-*-200 (169) 750 7.9 200 12 307 12 or 24 (3.5) 2.0 0.2 6 20%
LT225-*-250 (169) 750 9.8 250 14 357 12 or 24 (3.5) 2.0 0.2 6 20%
LT225-*-350 (169) 750 11.8 300 16 407 12 or 24 (3.5) 2.0 0.2 6 20%

*Voltage: 1=12 VDC and 2=24 VDC
** At rated load

Documents

Brochures & Catalogs

[Catalogs] Linear Actuator Design Guide [Brochure] Duff-Norton Product Capabilities Brochure

Manuals & Supplements

[Technical Bulletin] Linear Actuator Quick Reference Guide

Product & Data Sheets

[Product Sheet] LT Series Product Sheet [Product Sheet] LT Series Specs and Part Numbers

Drawings & Diagrams

[Dimension Drawing] LT Dimensional Drawing - 27 lb. [Dimension Drawing] LT Dimensional Drawing - 169 lb. [Dimension Drawing] LT Dimensional Drawing - 225 lb.