Compact design with integrated drive, position sensor, DC motor, and gearbox.
Improved durability and higher speed at comparable rated load compared to the 12Lf series, thanks to a larger 17 mm diameter DC motor.
Position, current, and speed control with feedback on position and current.
Easy control via digital I/O interface on the expansion port – no programming required.
The “Action” feature allows saving and executing user-defined motion sequences.
Available stroke lengths: 27, 37, 50, and 87 mm (*).
The stroke can be extended in 3-mm increments by adjusting the long stroke limit through the Total Manager software.
Rated load range from 17 N to 70 N, depending on the lead angle and stroke length.
Speed decreases as rated load increases – higher load means lower speed.
Supports RS-485 MODBUS-RTU protocol (IR Open Protocol not available).
Technical data
Rated
Load |
Stroke |
Communication |
Rated Load /
Max Speed(No Load) |
Stall Force at Current
(1.6A / 800mA / 200mA) |
Mechanical
Self Lock
(Z Axis Use) |
Lead Screw / Gear Ratio / Gear Type |
| RS-485 |
| 17N |
37mm (40mm*) |
17Lf-17F-37 |
17N / 105mm/s |
90N / 58N / 23N |
No
(Pay attention to application) |
Lead Angle 16.2° / 9.3:1 / Engineering Plastic Gears |
| 50mm (53mm*) |
17Lf-17F-50 |
| 87mm (90mm*) |
17Lf-17F-87 |
| 20N |
27mm (30mm*) |
17Lf-20F-27 |
20N / 117mm/s |
Lead Angle 22.2° / 9.3:1 / Engineering Plastic Gears |
| 27N |
37mm (40mm*) |
17Lf-27F-37 |
27N / 82mm/s |
96N / 68N / 27N |
Lead Angle 12.3°/ 9.3:1 / Engineering Plastic Gears |
| 50mm (53mm*) |
17Lf-27F-50 |
| 87mm (90mm*) |
17Lf-27F-87 |
| 35N |
27mm (30mm*) |
17Lf-35F-27 |
35N / 90mm/s |
Lead Angle 17° / 9.3:1 / Engineering Plastic Gears |
| 50N |
37mm (40mm*) |
17Lf-50F-37 |
50N / 28mm/s |
182N / 129N / 50N |
Yes
(Applicable) |
Lead Angle 4.16° / 9.3:1 / Engineering Plastic Gears |
| 50mm (53mm*) |
17Lf-50F-50 |
| 87mm (90mm*) |
17Lf-50F-87 |
| 70N |
27mm (30mm*) |
17Lf-70F-27 |
70N / 30mm/s |
Lead Angle 5.82° / 9.3:1 / Engineering Plastic Gears |
(*): Maximum stroke length when adjusting long stroke limit through Total Manager Software
17Lf Servo Series Common Specifications
| Repeatability |
Stroke |
Unidirectional |
| 27mm / 37mm |
30μm(0.03mm) |
| 50mm |
40μm(0.04mm) |
| 87mm |
50μm(0.05mm) |
| Mechanical Backlash |
0.03mm(30μm) |
| Rod Type |
Metal Alloy Rod |
| Motor Type |
Coreless DC (17mm diameter) |
| Rated Voltage |
12VDC |
| Motor Watt |
3.8W |
| Recommended Duty Cycle |
At Rated Load |
At Max Applicable Load |
| Max 50% |
Max 20% |
| Current Accuracy |
±15%at Over 50mA |
| Position Sensor |
10KΩlinear Potentiometer |
| Input Voltage Range |
7 ~13V (Rated 12VDC) |
| Current Consumption |
Idle |
at Rated Load |
Stall |
| Default Setting |
MAX |
| Under 30mA |
400mA |
800mA |
1600mA |
| Audible Noise |
Approx. 50db at 1m |
| LED Indication |
Two Errors Indications (Input voltage, Overload) |
| Communication Method / Protocol |
RS-485 / MODBUS RTU (IR Open protocol is not supported) |
| Pulse Signal / Pulse Range |
PWM mode to be added later by I/O Port |
| Ingress Protection |
IP-54(Dust & Water Tight) |
Dimension(LxHxW) / Wight
(Dimension excluding the rod-end tip and hinge) |
27mm |
57.5x40.6x23mm / 65.5g |
| 40mm |
86.8x57.9x23mm / 113.5g |
| 53mm |
111.5x57.9x23mm / 140g |
| 87mm |
151.5x57.9x23mm / 188g |
| Operating Temperature |
-10℃~ 60℃ |
| Wire Harness |
Comm./Power |
RS-485 Molex to Molex Type(Molex 510650400, 4pins) / 200mm length, 0.08×60(22AWG) |
| I/O Port |
I/O Port Wire harness : Molex 510210500, 5pins / 200mm length, 0.16 x 7 (26AWG) |
Scope of delivery
- 1x 17Lf Mini Linear Servo Actuator
