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OEM Products - Economical - Low Noise - IP66 Protection Optional - Light Weight - Capacities to 1350 lbs. - Stroke length to 24 inches - Speeds to 1.8 inches per second - Multiple AC & DC Voltages - Internal Limit - Switches - Optional Feedback - Synchronous Operation Available
   
ACTUATORS
LT Series Actuator


Features
  • Capacities: 120N (27 lbs.) to1000N (225 lbs.)
  • Voltages: 12 and 24 VDC
  • Strokes: 50mm (2") to 300mm (11.8")
  • Limit Switches - internal, factory preset
  • Static Load - 8000N (1800 lbs.)
  • Temperature Range: -25°C (-13°F) to 65°C (150°F)
  • IP 66 Sealing Protection (Dust Tight - Protection Against Heavy Seas)
  • Gear Drive
  • Self Locking Acme Screw
  • Zinc Die Cast Housing
  • Aluminum Outer Tube
  • Keyed Inner Tube
  • Polished Aluminum Inner Tube
  • Warranty - 1 Year, Parts and Labor
Options
  • Potentiometer, Hall Effect, Reed or Optical Feedback
  • Signal Sending Limit Switches
  • Third Limit Switch
  • Stainless Steel Inner Tube
  • Low Speed Motors
  • 90° Clevis Mounting
  • Custom Cable Lengths
  • Wired or Wireless Handsets
  • AC Power Supply for Multiple Actuators
  • AC Controller for Synchronous Operation
  • Custom Designed Models

Model

LT25

LT50*

LT100*

LT150*

LT225

Load Capacity
(Push/Pull)

120N
(27 lbs.)

240N
(54lbs.)

500N
(112 lbs.)

750N
(169 lbs.)

1000N
(225 lbs.)

 

 

 

 

 

 

12 VDC

 

 

 

 

 

Speed at No Load

44mm/sec
(1.7in/sec)

32mm/sec
(1.3in/sec)

16mm/sec
(.6in/sec)

10mm/sec
(.4in/sec)

8mm/sec
(.3in/sec)

Speed at Rated Load

33mm/sec
(1.3in/sec)

22.5mm/sec
(.9in/sec)

12mm/sec
(.5in/sec)

8mm/sec
(.3in/sec)

6mm/sec
(.2in/sec)

Current at Rated Load (Amps)

2.5

3.5

3.5

3.5

3.5

 

 

 

 

 

 

24VDC

 

 

 

 

 

Speed at No Load

44mm/sec
(1.7in/sec)

32mm/sec
(1.3in/sec)

16mm/sec
(.6in/sec)

10mm/sec
(.4in/sec)

8mm/sec
(.3in/sec)

Speed at Rated Load

32mm/sec
(1.3in/sec)

23.6mm/sec
(.9in/sec)

13mm/sec
(.5in/sec)

9mm/sec
(.4in/sec)

6.5mm/sec
(.3in/sec)

Current at Rated Load (Amps)

1.5

2.0

2.0

2.0

2.0

Stroke Lengths

50mm*
(1.9")

100mm*
(3.9")

150mm*
(5.9")

200mm*
(7.9")

250mm*
(9.8")

300mm
(11.8")

* Stock Capacities and Stroke Lengths. Non stock items require minimum quantities and extended lead times.
LS Series Actuator


  • Capacities: 450 to 675 pounds
  • Voltages: 115 VAC single phase and 12 VDC
  • Stroke Lengths: 4, 8, 12, and 24 inch
  • Speed: 9 to 16 inches per minute
  • Loading: tension (pull) or compression (push) at rated load
  • AC motor thermal protection
  • Internal limit switches
  • Onboard capacitor for AC models
  • Construction: die cast aluminum housings, steel inner and outer tubes
  • Drive: acme screw drive, self locking
  • CE and UL Compliant
  • Custom Models Available

Model
Number

Capacity
(lbs.)

Volts

Travel
(In.)

 Speed
(In. / Min.)

Duty
Cycle %

Retracted
Length (In.)

Full-Load
Amps

Shipping
Weight (lbs.)

LS25-1B5TN-04

450

115VAC

4

16

17

11.4

1.4

9.1

LS25-1B5TN-08

450

115VAC

8

16

17

15.4

1.4

9.8

LS25-1B5TN-12

450

115VAC

12

16

17

19.4

1.4

10.6

LS26-1B5TN-04

560

115VAC

4

13

17

11.4

1.4

9.1

LS26-1B5TN-08

560

115VAC

8

13

17

15.4

1.4

9.8

LS26-1B5TN-12

560

115VAC

12

13

17

19.4

1.4

10.6

LS28-1B5TN-04

675

115VAC

4

9

17

11.4

1.4

9.1

LS28-1B5TN-08

675

115VAC

8

9

17

15.4

1.4

9.8

LS28-1B5TN-12

675

115VAC

12

9

17

19.4

1.4

10.6

LS35-3B4TN-12

675

12VDC

12

13

17

19.4

10

8.6

LS35-3B4TN-24

675

12VDC

24

13

17

31.4

10

10.8

LS35-1B4TN-12

675

115VAC

12

16

17

19.4

1.6

10.6

LS35-1B4TN-24

675

115VAC

24

16

17

31.4

1.6

12.8

LS48-S001

660

115VAC

24

9

17

38.75

1.4

21.6

TA1 and TA7 Series Actuator


  • Capacity: 1000N (225 lbs.) to 5000N (1125 lbs.)
  • Speed: 2.9mm/sec (.11 in/sec) to 23.4 mm/sec (.92 in/sec)
  • Voltage: 12, 24, 36 VDC
  • Stroke: Up to 300mm (11.8 in)
  • Die cast Gear Box
  • Low Noise IP52 standard, IP66 available
  • Self Locking
  • Acme Screw Drive
  • Internal Limit Switches
  • Hall Sensor Available
  • CE and EN60601-1 Compliant
  • Microprocessor and Synchronizing Control Available (see LC1 Controller)
  • Customized Models Available
TA6 Series Actuator


  • Capacity: 1000N (225 lbs.) to 5000N (1125 lbs.)
  • Speed: 2.9mm/sec (.11 in/sec) to 23.4 mm/sec (.92 in/sec)
  • Voltage: 24 VDC
  • Stroke: Up to 300mm (11.8 in)
  • Compact and Light Weight Design
  • Very Low Noise for Furniture and Medical Applications
  • IP52 standard
  • Self Locking Acme Screw Drive
  • Internal Limit Switches
  • CE and RoHS Compliant
  • EN60601 and UL60601 Approval for Medical Use
  • Customized Models Available
TA5 Series Linear Slide Actuators


  • Capacity: 1000N (225 lbs.) to 3000N (675 lbs.)
  • Speed: 7.5mm/sec (.3 in/sec) to 35 mm/sec (1.4 in/sec)
  • Voltage: 12, 24, 36 VDC
  • Stroke: Up to 300mm (11.8 in)
  • Compact and Light Weight Design
  • Low Noise
  • IP52 standard
  • Self Locking Acme Screw Drive
  • Internal Limit Switches
  • CE Compliant
  • Customized Models Available
LTV Series Telescopic Column Actuators and Controls


  • Capacity: 800N (180 lbs.)
  • Speed: Up to 40mm/sec (1.6 in/sec)
  • Voltage: Controller- 115 and 220 VAC, Actuator - 24 VDC
  • Stroke: 914mm (36 in), 780mm (30.7 in), 650mm (25.6 in)
  • Suitable for Plasma and LCD TV up to 1525mm (60in)
  • Low Noise
  • Self Locking Acme Screw Drive
  • Internal Limit Switches
  • Microprocessor Controller with Remote Control and Switch for Manual Operation
  • CE and UL Compliant
  • Customized Models Available
CONTROLLERS / POWER SUPPLIES
TC1 Series Controller



  • Powers up to 4 actuators
  • Input Voltages: 100/120/230 VAC, 50-50Hz
  • Output Voltage: 24VDC
  • Protection Class: IP54 standard, IP66 optional
  • Compatible with all LT, LR, LF, and LRS Series actuators
  • Can be mounted on LR Series Actuators
  • Approved for Medical Applications
  • EN60601-1, UL2601-1, CE Compliant

Optional Features

  • Electronic Overload Protection
  • Battery Backup - with or without charger
  • Microprocessor Controlled Memory Function
  • Synchronizing Function for 2 Actuators
TC2 Series Controller


  • Powers up to 3 actuators
  • Input Voltages: 100/120/230 VAC, 50-50Hz
  • Output Voltage: 24VDC
  • Protection Class: IP54
  • Compatible with all LT, LR, LF, and LRS Series actuators
  • Can be mounted on LR Series Actuators
  • Over Current Protection
  • Thermally Protected
  • UL and CE Compliant 

Optional Features

  • 9 volt Battery Backup (2 required)
  • Microprocessor Controlled Memory Function
  • Remote Control System 
TC3 Series Controller & TP3 Power Supply


  • Powers up to 4 actuators
  • Use with LP3 Power Supply
  • Protection Class: IP54 standard, IP65 optional
  • Compatible with all LT, LR, LF, and LRS Series actuators
  • Can be mounted on LR Series Actuators
  • CE and UL Compliant

Optional Features

  • Electronic Overload Protection
  • 9 volt Battery Backup (3 required)
  • Rechargeable Battery
  • Microprocessor Controlled Memory Function
  • Remote Control System

  • Use with LC3 Control
  • Input Voltages: 100/120/230 VAC, 50-50Hz
  • Output Voltage: 24VDC
  • Powers up to 4 actuators
  • Protection Class: IP54 standard, IP65 optional
  • CE and UL Compliant
TC7 Series Controller & TP1 Power Supply


  • Powers up to 2 actuators
  • Use with LP1 Power Supply
  • Compact Size
  • Protection Class: IP54
  • Compatible with all LT, LR, LF, and LRS Series actuators
  • Can be mounted on LF Series Actuators
  • CE and UL Compliant

Optional Features

  • Microprocessor Controlled Memory Function
  • Remote Control System
  • Universal Mounting Bracket

  • Use with LC3 or LC7 Controls
  • Compact Size
  • Input Voltages: 100/120/230 VAC, 50-50Hz
  • Output Voltage: 24VDC
  • Powers up to 2 actuators
  • Protection Class: IP54
  • CE and UL Compliant
TH SERIES HANDSETS
TH1 Series


  • Controls up to 4 Actuators
  • Up to 10 Keys
  • ABS Material
  • Removable Hook
  • Optional Safety Key
  • Compatible with all LC Controls
  • Multiple Cable Configurations and Lengths
TH2 Series


  • Controls up to 4 Actuators
  • Up to 10 Keys
  • IP 42 Protection Standard, IP 54 and IP66 Protection Optional
  • ABS Material
  • Removable Hook
  • Optional Safety Key
  • Compatible with all LC Controls
  • Multiple Cable Configurations and Lengths
TH3 Series


  • Wireless Remote
  • Control Controls up to 3 Actuators
  • Up to 6 Keys
  • ABS Material
  • Compatible with all LC2 and LC3 Controls
TH4 Series


  • Recessed Mount Pushbutton
  • Control Controls up to 2 Actuators
  • ABS Material
  • Compatible with all LC Controls
  • Multiple Cable Lengths
TH5 Series


  • Recessed Mount Pushbutton
  • Control Controls up to 2 Actuators
  • ABS Material
  • Compatible with all LC Controls
  • Multiple Cable Lengths 
TH6 Series


  • Controls up to 2 Actuators
  • Up to 6 Keys
  • Compact Size
  • ABS Material
  • Removable Hook
  • Compatible with all LC Controls
  • Multiple Cable Configurations and Lengths 
Duff-Norton manufactures Mechanical Actuators (Screw Jacks), Electromechanical Linear Actuators, Electric Cylinders and  Rotating Joints. Since 1883, Duff-Norton has earned a reputation for reliable, high quality products meeting the industrial lifting, positioning, and transfer needs of our worldwide customers and has been ISO 9001 registered since 1994. HyperLink
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