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Obsolete: LD28 Leadscrew Driven, Miniature Linear Actuator

Brand: Parker Hannifin

The LD28 is a miniature linear actuator that has been design to answer the needs of OEM instrument builder for basic positioning requirements of light payloads. 

The LD28 is comprised of a high performance leadscrew, thrust bearing and integrated stepper motor for application that require simple positioning and thrusts of 45Newtons or less. 

The LD28 can be applied to general purpose applications moving light payloads, and basic repeatability for point of purchase kiosks, part shuttling, and even conversion from rodless pneumatics to electric automation, which do not require guidance.
Features
  • Frame width of 13.2 mm
  • Travel lengths up to 300 mm 
  • Positional repeatability of +/- 0.05 mm 
  • Maximum speeds up to 375 mm/s 
  • Four high performance leadscrew pitches 
  • Maximum thrust of 45 N 
  • Tightly integrated stepper motor and screw 
  • Dovetail grooves for toe clamp mounts

Specifications

Additional Protection Option

  • None

Axial Load Capacity (Lbs)

  • 10

Axial Load Capacity (N)

  • 44.5

Bearing Type

  • N/A

Bi-Directional Repeatability (Thou)

  • 1.97

Bi-Directional Repeatability (UM)

  • 50

Drive Screw Efficiency (%)

  • 40 - 80

Drive Type

  • Leadscrew

Duty Cycle %

  • 100

Inverted Load Capacity (Lbs)

  • 0

Inverted Load Capacity (N)

  • 0

IP Protection Rating

  • IP00

Linear Feedback Device

  • No

Maximum Acceleration (Inch/S2)

  • 773

Maximum Acceleration (m/S2)

  • 20

Maximum Breakaway Torque (Nm)

  • 0.02

Maximum Breakaway Torque (oz.-inch)

  • 2.8

Maximum Running Torque (Nm)

  • N/A

Maximum Running Torque (oz.-inch)

  • N/A

Maximum Screw Speed (RPS)

  • 15

Maximum Speed (inch/sec)

  • 14.5

Maximum Speed (m/sec)

  • 0.37

Maximum Stroke (inch)

  • 19.69

Maximum Stroke (mm)

  • 500

Normal Load Capacity (Lbs)

  • 0

Normal Load Capacity (N)

  • 0

Profile Width (mm)

  • 13.2

Screw Lead Options

  • 1 mm, 3 mm, 10 mm, 1”

Series

  • PROmech

  • Liquid Handling 
  • Move/Transport
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