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CHARACTERISTICS TECHNICAL DIAGRAMS PERFORMANCE CURVES 3D MODEL

 
21000 SERIES SIZE 8 STEPPER MOTOR LINEAR ACTUATOR

Equipment designers and engineers now have an even more compact option for their motion applications. The Haydon 21000 Series Size 8 stepper motor based linear actuator occupies a minimal 0.8” (21 mm) space and includes numerous patent pending innovations that provide customers high performance and endurance in a very small package. Three designs are available, captive, non-captive and external linear versions. The 21000 Series is available in a wide variety of resolutions — from 0.00006” (.0015 mm) per step to 0.00157” (0.04 mm) per step. The Size 8 stepper motor based linear actuator delivers thrust of up to 10 lbs (4.5 Kg).

Standard Lubrication Options - Grease, No Grease, TFE Coating

 

Captive Non-Captive External
Size 8 Captive Stepper Motor Linear Actuator
Size 8 Non-Captive Stepper Motor Linear Actuator
Size 8 External Stepper Motor Linear Actuator
» Technical Drawing
Download 2D/3D Model
» Technical Drawing
Download 2D/3D Model
SALIENT CHARACTERISTICS - SERIES 21000 SIZE 8 STEPPER MOTOR LINEAR ACTUATOR

21000 SERIES SIZE 8 STEPPER MOTOR LINEAR ACTUATOR  - 21mm (0.8") Hybrid Linear Actuator (1.8 Degree step angle)

Part No. Captive 21H4(X)-V
  Non-Captive 21F4(X)-V

 
External Lin. E21H4(X)-V
Wiring Bipolar
Operating voltage 2.5 5 7.5
Current/phase 0.49 A 0.24 A 0.16 A
Resistance/phase 5.1Ω 20.4 Ω 45.9 Ω
Inductance/phase 1.5 mH 5.0 mH 11.7 mH
Power consumption 2.45 W
Temperature rise 135°F (75°C)
Weight 1.5 oz (43 g)
Insulation resistance 20 M Ω

Linear Travel / Step -Screw 0.138" (3.50 mm) Order Code I.D.
inches mm
 
0.00006 0.0015* U**
0.000098 0.0025 AA**
0.00012 0.0030* N
0.00019* 0.005 AB
0.00024 0.006* K
0.00039* 0.01 AC
0.00048 0.0121* J
0.00078 0.02 AD
0.00157* 0.04 AE

*Values truncated

**Black Ice not available

Standard motors are Class B rated for maximum temperature of 130oC.

Special drive considerations may be necessary when leaving shaft fully extended or fully retracted.

DIMENSIONAL DRAWING - 21000 SERIES SIZE 8 CAPTIVE STEPPER MOTOR LINEAR ACTUATOR

 

DIMENSIONAL DRAWING - 21000 SERIES SIZE 8 NON-CAPTIVE STEPPER MOTOR LINEAR ACTUATOR

 

Size 8 Non-Captive Stepper Motor Linear Actuator

STANDARD SCREW LENGTH AVAILABLE - Up To 6" (152mm)

DIMENSIONAL DRAWING - 21000 SERIES SIZE 8 EXTERNAL STEPPER MOTOR LINEAR ACTUATOR

 

Size 8 External Stepper Motor Linear Actuator

STANDARD SCREW LENGTH AVAILABLE - Up To 6" (152mm)

PERFORMANCE CURVES - 21000 SERIES - FORCE VS. PULSE RATE STEPPER MOTOR LINEAR ACTUATOR

 Size 8 Stepper Motor Linear Actuator Force Curves

*Care should be taken when utilizing these screw pitches to ensure that the physical load limits of the motor are not exceeded. Please consult the factory for advice in selecting the proper pitch for your application.

Ramping can increase the performance of a motor either by increasing the top speed or getting a heavier load accelerated up to speed faster. Also, deceleration can be used to stop the motor without overshoot.

With L/R drives, peak force and speeds are reduced.

 

PERFORMANCE CURVES - 21000 SERIES - FORCE VS. LINEAR VELOCITY STEPPER MOTOR LINEAR ACTUATOR

 

Size 8 Stepper Motor Linear Actuator Force Curves

*Care should be taken when utilizing these screw pitches to ensure that the physical load limits of the motor are not exceeded. Please consult the factory for advice in selecting the proper pitch for your application.r>
Ramping can increase the performance of a motor either by increasing the top speed or getting a heavier load accelerated up to speed faster. Also, deceleration can be used to stop the motor without overshoot.

NOTE: All chopper drive curves were created with a 5 volt motor and a 40 volt power supply.

With L/R drives, peak force and speeds are reduced.

 

 



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