Size 23 [57mm] Stepper Ball Screw Linear Actuators

The size 23 External Stepper Ball Screw Linear Actuator.

Various screw end machining, encoders and power-off brake options are available.

Size 23 [56mm] Stepper Ball Screw Linear Actuators

Motor Characteristics

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Model No.Rated Voltage[V]Current[A [RMS]]Resistance[Ω]Inductance[mH]Lead Wire No.Motor Length "L"[mm]
23E21203.521.754.1445
23E21302.430.81.7445
23E222552.525.2465
23E22402.840.72465

Ball Screw Specification

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Ball screw type 1002 1004 1005 1010 1015 1020 1202 1210
Ball Size Ф1.5875 Ф2.0 Ф2.0 Ф2.0 Ф2.0 Ф1.5875 Ф1.5875 Ф2.381
Number of thread 1 1 1 2 2 4 1 2
Thread direction Right
Shaft root dia. Ф8.6 Ф8.2 Ф8.2 Ф8.4 Ф8.4 Ф8.7 Ф10.6 Ф10.2
Number of circuit 3.7×1 2.7×1 2.7×1 1.6×2 1.6×2 0.7×4 3.7×1 1.7 x 2
Shaft, nut material SCM415H
Surface hardness HRC58~62
Anti-rust treatment Anti-rust oil
Grade C7
Nut sizeABCDHWXEPosition accuracyTotal run outAxial playDynamic load[N]Static load[N]
BS1002405242325324.5 ±0.050.12≤0.0327005300
BS1004415282426334.5 ±0.050.12≤0.0330005200
BS1005405262325324.5 ±0.050.12≤0.0330005200
BS1010405242325324.56±0.050.12≤0.0333005900
BS1015405332325324.56±0.050.12≤0.0333006400
BS1020375232022294.55±0.050.12≤0.0321004000
BS1202425242527344.5 ±0.050.12≤0.0330006400
BS1210415302426334.59.5±0.050.12≤0.0351009800

* Value truncated

* The unit of Position accuracy, Total run out and Axial play is [mm].

Dimensional Drawings

Speed Thrust Curves

Options

Screw End Machining
opt screw end machining
Encoder Option
EK2 Encoder images
EK2 Encoder images

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Resolution(CPR) 50 100 192 200 250 256 360 400 500 720 900 1000 1250 2000 2500 4000 5000
Single ended output 0 1 2 3 4 5 6 7 8 9 10 11 12
Differential output A B C D E F G H I J K L M N O P Q
EK3 Encoder images
EK3 Encoder images

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Resolution(CPR) 64 100 200 500 1000 1800 2000 2500 3600 4000 5000 7200 8000 10000
Single ended output 0 1 2 3 4 5 6 7 8
Differential output A B C D E F G H I J K L M
Power-Off Brake [Available For Size 23 Motor]

Size 23 [57mm]

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Rated voltage DC 24V ± 5%
Resistance 141Ω ± 10%
Power 5W
Hold torque >2N.M
Insulation B
Insulation resistance >100MΩ (DC500V)
Dielectric strength AC 1000V for 1 sec
Retraction time 50ms
Release time 50ms
Gyration gap
Emergency brake time 200
Lifetime 2,000,000 times
Noise level <60db
Size 23 [57mm]
Size 23 [57mm]
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