
L i n e a r A c t u a t o r M D r i v e M o t i o n C o n t r o l 2 2 1 8 S p e c s a n d S p e e d - F o r c e C u r v e s
MDI23 Linear Actuator
  | Maximum Thrust lbs (kg)  | 200 (90.7)  | 
  | 
  | Maximum Screw Deflection  | ±1°  | 
  | 
  | Backlash inches (mm)  | 0.005 (0.127)  | 
  | 
  | Weight (Motor+Driver) oz (gm)  | 20.4 (578.3)  | 
  | 
Table 1.9: Linear Actuator MDrive23 Motion Control Motor Specifications
S p e e d - F o r c e C u r v e : 2 4 V D C
Refer to Table 1.10 for screw pitch information
lbs  | 200  | 
  | 
  | 
  | 
  | 
  | Screw E  | 890  | 
  | 
(lbs) Load Limit 200  | 180  | 
  | 
  | 
  | 
  | 
  | Screw D  | 801  | Force (N)Load Limit  | 
160  | 
  | 
  | 
  | 
  | 
  | Screw C  | 712  | ||
  | 
  | 
  | 
  | 
  | Screw B  | ||||
140  | 
  | 
  | 
  | 
  | 
  | 623  | |||
  | 
  | 
  | 
  | 
  | Screw A  | ||||
  | 
  | 
  | 
  | 
  | 
  | 
  | |||
120  | 
  | 
  | 
  | 
  | 
  | 
  | 534  | ||
100  | 
  | 
  | 
  | 
  | 
  | 
  | 445  | ||
80  | 
  | 
  | 
  | 
  | 
  | 
  | 356  | ||
60  | 
  | 
  | 
  | 
  | 
  | 
  | 267  | ||
Force  | 40  | 
  | 
  | 
  | 
  | 
  | 
  | 178  | 890N  | 
20  | 
  | 
  | 
  | 
  | 
  | 
  | 89  | ||
  | 0  | 1000  | 2000  | 3000  | 4000  | 5000  | 6000  | 7000  | 
  | 
  | 0  | 
  | 
Speed in Full Steps per Second
Figure 1.13: Speed-Force  Curve - 24VDC (100% Current)
S p e e d - F o r c e C u r v e : 4 5 V D C
Refer to Table 1.10 for screw pitch information
lbs  | 200  | 
  | 
  | 
  | 
  | 
  | Screw E  | 890  | Force (N)Load Limit  | 
(lbs) Load Limit 200  | 180  | 
  | 
  | 
  | 
  | 
  | Screw D  | 801  | |
160  | 
  | 
  | 
  | 
  | 
  | Screw C  | 712  | ||
  | 
  | 
  | 
  | 
  | Screw B  | ||||
140  | 
  | 
  | 
  | 
  | 
  | 623  | |||
  | 
  | 
  | 
  | 
  | Screw A  | ||||
  | 
  | 
  | 
  | 
  | 
  | 
  | |||
120  | 
  | 
  | 
  | 
  | 
  | 
  | 534  | ||
100  | 
  | 
  | 
  | 
  | 
  | 
  | 445  | ||
80  | 
  | 
  | 
  | 
  | 
  | 
  | 356  | ||
60  | 
  | 
  | 
  | 
  | 
  | 
  | 267  | ||
Force  | 
  | 
  | 
  | 
  | 
  | 
  | 890N  | ||
40  | 
  | 
  | 
  | 
  | 
  | 
  | 178  | ||
20  | 
  | 
  | 
  | 
  | 
  | 
  | 89  | ||
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | ||
  | 0  | 1000  | 2000  | 3000  | 4000  | 5000  | 6000  | 7000  | 
  | 
  | 0  | 
  | 
Speed in Full Steps per Second
Figure 1.14: Speed-Force  Curve - 45VDC (100% Current)
14