Duff-Norton Linear Actuators
Duff-Norton linear actuators offer a packaged solution to your motion requirements. The integration of the linear actuator and motor simplifies the process of specifying and purchasing components for your motion system.
Duff-Norton linear actuators offer several advantages over hydraulic cylinders when low maintenance, installation, and operating costs and, environmental impact are considerations.
Regardless of how simple your requirements or how complex, Duff-Norton electromechanical industrial linear actuators can be customized to suit your application.
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 12 or 24VDC
STANDARD STROKES: 2 to 11.8 in (50 to 300 mm)
SPEED: 0.3 to 1.3 in/s (8 to 33 mm/s)
TEMPERATURE RANGE: -13ºF to 150ºF (-25ºC to 65ºC)
ENVIRONMENTAL RATING: IP66 protection
- Internal limit switches safely stop operation at fully retracted and fully extended positions
- Improved strength from zinc die cast housing
- Corrosion resistance - aluminum outer tube
- No restraining torque required due to keyed translating tube
- Smooth operation - olished aluminum translating tube
- IP66 protection enables operation in rugged outdoor environments
OPTIONS:
- Control LT Actuators’ motion through wired or wireless handsets
- Sync multiple actuators using an AC controller
- Choose from multiple add on features including: low speed motor, stainless steel translating tube, overload clutch, additional limit switches and feedback sensors
- Positioning feedback via potentiometer
- Design custom configurations with Duff-Norton application engineering team
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 12 or 24 VDC
SCREW TYPE: Acme Screw
STANDARD STROKE: 2 to 12 in (50 to304 mm)
SPEED: 0.7 to 1 in/s (18 to 25 mm/s)
TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)
ENVIRONMENTAL RATING: IP50 protection standard
FEATURES AND BENEFITS:
- Compact design
- Toothed belt drive for quiet operation
- Aluminum housing and outer tube
- Low power consumption
- Double clevis assembly
- Easy to wire terminal strip (limit switch models)
- Coded transmission tube
- Permanent magnet motors - no thermal overload protection
OPTIONS:
- Adjustable limit switches - including control housing with fuse
- Pulse generator for feedback
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 12 or 24 VDC
SCREW TYPE: Acme Screw
STANDARD STROKE: 2 to 12 in (50 to 304 mm)
SPEED: 0.4 to 0.75 in/s (10 to 19 mm/s)
TEMPERATURE RANGE: 25ºF to 120ºF (-4C to 50C)
ENVIRONMENTAL RATING: IP50 protection standard
- Ideal for applications with light loads and limited space
- Belt drive for quiet operation
- Corrosion resistant - aluminum housing and outer tube, stainless steel translating tube
- Keyed translating tube eliminates the need for restraining torque
- Easy integration - terminal strip for easy limit switch integration
OPTIONS:
- Adjustable limit switch for safe and repeatable positioning
- Pulse generator for precise positioning feedback
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 115 or 220 VAC (50 or 60 Hz)
SCREW TYPE: Acme Screw
STANDARD STROKE: 3 to 18 in (76 to 457 mm)
SPEED: 0.6 to 1.4 in/s (15 to 35 mm/s)
TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)
ENVIRONMENTAL RATING: IP50 protection standard
- Wide range of capacities and voltages for integration into a variety of application
- Heavy duty design for long life in tough environments
- Corrision resistant - aluminum housing and outer tube
- Precise and repeatable positioning with internal, adjustable limit switches
- Automatic reset thermal overload motor protection
- Mechanical braking system reduces back driving and stopping distance
- Custom solutions available with experienced Application Engineering Team
OPTIONS
- Stainless steel construction
- Potentiometer for precise position feedback
- Standard double clevis mounting with options for trunnion, and threaded ends
- Weather resistant sealant for IP52 rating
- Bellows boot protection
- Load limiting friction disc clutch
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 12 VDC
SCREW TYPE: AcmeScrew
STANDARD STROKE: 3 to 18 in (76 to 457 mm)
SPEED: 1 to 2 in/s (25 to 50 mm/s)
TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)
ENVIRONMENTAL RATING: IP50 Protection (IP52 optional)
- Wide range of capacities and voltages for integration into a variety of application
- Heavy duty design for long life in tough environments
- Corrision resistant - aluminum housing and outer tube
- Precise and repeatable positioning with internal, adjustable limit switches
- Automatic reset thermal overload motor protection
- Mechanical braking system reduces back driving and stopping distance
- Custom solutions available with experienced Application Engineering Team
OPTIONS
- Stainless steel construction
- Potentiometer for precise position feedback
- Standard double clevis mounting with options for trunnion, and threaded ends
- Weather resistant sealant for IP52 rating
- Bellows boot protection
- Load limiting friction disc clutch
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 12 or 24 VDC
SCREW TYPE: Acme Screw
STANDARD STROKE: 3 to 18 in (76 to 457 mm)
SPEED: 1 to 2 in/s (25 to 50 mm/s)
TEMPERATURE RANGE: 25F to 120F (-4C to 50C)
ENVIRONMENTAL RATING: IP50 Protection Standard
- Wide range of capacities and voltages for integration into a variety of application
- Heavy duty design for long life in tough environments
- Corrision resistant - aluminum housing and outer tube
- Precise and repeatable positioning with internal, adjustable limit switches
- Automatic reset thermal overload motor protection
- Mechanical braking system reduces back driving and stopping distance
- Custom solutions available with experienced Application Engineering Team
OPTIONS
- Stainless steel construction
- Potentiometer for precise position feedback
- Standard double clevis mounting with options for trunnion, and threaded ends
- Weather resistant sealant for IP52 rating
- Bellows boot protection
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 115 or 220 VAC (50 or 60 Hz)
SCREW TYPE: Acme Screw
STANDARD STROKE: 3 to 18 in (76 to 457 mm)
SPEED: 0.6 to 1.33 in/s (15 to 34 mm/s)
TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)
ENVIRONMENTAL RATING: IP50 protection standard (IP52 optional)
- Wide range of capacities and voltages for integration into a variety of application
- Heavy duty design for long life in tough environments
- Corrision resistant - aluminum housing and outer tube
- Precise and repeatable positioning with internal, adjustable limit switches
- Automatic reset thermal overload motor protection
- Mechanical braking system reduces back driving and stopping distance
- Custom solutions available with experienced Application Engineering Team
OPTIONS
- Stainless steel construction
- Potentiometer for precise position feedback
- Standard double clevis mounting with options for trunnion, and threaded ends
- Weather resistant sealant for IP52 rating
- Bellows boot protection
- Load limiting friction disc clutch
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 115 or 220 VAC (50 or 60 Hz)
SCREW TYPE: Acme Screw
SPEED: 0.6 to 1.4 in/s (15 to 35 mm/s)
TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)
ENVIRONMENTAL RATING: IP50 protection standard (IP52 optional)TUBE RESTRAINING TORQUE: 30 in-lbf (3.4 Nm)
- Wide range of capacities and voltages for integration into a variety of application
- Heavy duty design for long life in tough environments
- Corrision resistant - aluminum housing and outer tube
- Precise and repeatable positioning with internal, adjustable limit switches
- Automatic reset thermal overload motor protection
- Mechanical braking system reduces back driving and stopping distance
- Custom solutions available with experienced Application Engineering Team
OPTIONS
- Stainless steel construction
- Potentiometer for precise position feedback
- Standard double clevis mounting with options for trunnion, and threaded ends
- Weather resistant sealant for IP52 rating
- Bellows boot protection
- Load limiting friction disc clutch
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 12 VDC or 115 VAC
STANDARD STROKES: 4 to 24 in. (101 to 609 mm)
SPEED: 0.15 to 0.26 in/s (3.8 to 6.6 mm/s)
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 12 or 24 VDC
SCREW TYPE: Acme Screw
STANDARD STROKE: 3 to 18 in (76 to 457 mm)
SPEED: 0.75 to 0.85 in/s (19 to 22 mm/s)
TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)
ENVIRONMENTAL RATING: IP50 protection standard (IP52 optional)
TUBE RESTRAINING TORQUE: 60 in-lbf (6.7 Nm)
FEATURES & BENEFITS
- Heavy duty design for long life in tough applications
- Patented spring brake
- Aluminum housing and outer tube
- Steel translating tube – zinc chromate plated
- Double clevis mounting
- Internal adjustable limit switches
- Automatic reset thermal overload motor protection
OPTIONS
- Weather resistant sealant – IP52
- Potentiometer feedback
- Bellows boot
- Threaded end
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 12 or 24 VDC
SCREW TYPE: Acme Screw
STANDARD STROKE: 4 to 18 in (76 to 457 mm)
SPEED: 0.45 in/s (11 mm/s)
TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)
ENVIRONMENTAL RATING: IP50 protection standard
TUBE RESTRAINING TORQUE: 40 in-lbf (4.5 Nm)
FEATURES & BENEFITS:
- Heavy duty design for long life in tough applications
- Aluminum housing and outer tube
- Stainless steel translating tube
- Double clevis mounting
- Load limiting ball detent clutch
- Automatic reset thermal overload motor protection
OPTIONS:
- Bellows boot
VOLTAGE: 12 or 24 VDC
SCREW TYPE: Acme Screw
STANDARD STROKE: 4 to 28 in (102 to 457 mm)
TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)
ENVIRONMENTAL RATING: IP50 protection standard (IP52 optional)
TUBE RESTRAINING TORQUE: 60 in-lbf (6.7 Nm)
VOLTAGE: 115 or 230 VAC
SCREW TYPE: Ball screw or trapezoid
STANDARD STROKE: 100 to 600 mm
SPEED: 14.2to 28.5 mm/s
TEMPERATURE RANGE: -20ºC to 65ºC
ENVIRONMENT RATING: IP66S protection
VOLTAGE: 115 or 220/230 VAC (50 or 60 Hz)
SCREW TYPE: Acme Screw
STANDARD STROKE: 102 to 407 mm
SPEED: 10 to 11/9 mm/s
TEMPERATURE RANGE: -29ºC to 50ºC
ENVIRONMENTAL RATING: IP50 protection
TUBE RESTRAINING TORQUE: 9 Nm
VOLTAGE: 12 VDC
SCREW TYPE: Acme ScrewSTANDARD STROKE: 3 to 18 in (76 to 457 mm)
TEMPERATURE RANGE: 15ºF to 120ºF (-10ºC to 50ºC)
TUBE RESTRAINING TORQUE: 215 in-lbf (24.2 Nm)
ENVIRONMENTAL RATING: IP50 protection standard (IP52 optional)
VOLTAGE: 115 or 220 VAC (50 or 60 Hz)
SCREW TYPE: Acme Screw
STANDARD STROKE: 3 to 36 in (76 to 916mm)
SPEED: 0.68 to 0.83 in/s (17 to 21 mm/s)
TEMPERATURE RANGE: 15ºF to 120ºF
TUBE RESTRAINING TORQUE: 215 in-lbf
ENVIRONMENTAL RATING: IP50 protection