Size 17 [42mm] Stepper Ball Screw Linear Actuators

The size 17 External Stepper Ball Screw Linear Actuator.

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

Size 17 [42mm] Stepper Ball Screw Linear Actuators

Motor Characteristics

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Model No.Rated Voltage[V]Current[A]Resistance[Ω]Inductance[mH]Lead Wire No.Motor Length "L"[mm]
17E21103.813.85434.1
17E21152.781.51.852.2434.1
17E22124.561.23.88448.1
17E22252.52.51.01.8448.1

Ball Screw Specification

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Ball screw type 0801 0802 0802.5 0805 0808 0810 0812
Ball Size Ф0.8 Ф1.5875 Ф1.5875 Ф1.5875 Ф1.5875 Ф1.5875 Ф1.5875
Number of thread 1 1 1 1 2 2 2
Thread direction Right
Shaft root dia. Ф7.3 Ф6.6 Ф6.3 Ф6.6 Ф6.7 Ф6.7 Ф6.7
Number of circuit 3.7×1 3.7×1 2.7×1 2.7×1 1.6×2 1.6×2 1.6×2
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]
BS0801294171618233.4 ±0.050.12≤0.037801650
BS0802375242022294.5 ±0.050.12≤0.0324004100
BS0802.5294161618233.4 ±0.050.12≤0.0318503000
BS0805314281820253.4 ±0.050.12≤0.0318503000
BS0808314201820253.46±0.050.12≤0.0322003800
BS0810314201820253.47±0.050.12≤0.0322003800
BS0812314241820253.46±0.050.12≤0.0322003800

* 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
EK1 Encoder images
EK1 Encoder images

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Resolution(CPR) 100 108 120 125 128 200 250 256 300 360 400 500 1000 512 720 800
Single ended output 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Differential output A B C D E F G H I J K L M N O P
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
EK4 Encoder images
EK4 Encoder images

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Resolution(CPR) 625 800 1000 1250 1600 2000 2500 3200 4000
Single ended output - - - - - - - - -
Differential output - C - - - - - -
EK5 Encoder images
EK5 Encoder images

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Resolution(CPR) 360 500 512 1000 1024 2000 2048
Single ended output 0 1 2 3 4 5 6
Differential output A B C D E F G
Power-Off Brake

power off brake 0.5N·m [Available for size 17 motor]

Parameter
1. Rated Voltage : DC24V +/- 5%
2. Resistance : 297 +/- 5%
3. Power consumption : 2W
4. Hold Torque : >0.5N·m
5. Insulation Class B
6. Insulation Resistance : >100Mohm (DC500V)
7. Dielectrical Strength : 1000 VAC for 1 second
8. Retraction time : 50ms
9. Release time : 30ms
10. Gyration gap : <1°
11. Emergency brake time : > 200 times
12. Lifetime : > 2,000,000 times
13. Noise Level : <60db
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