12Lf Servo Series Overview

The 2nd Generation of mightyZAP actuators supporting position,
current and speed control. Both MODBUS RTU & IR Open Protocols available

Mini Size

Built-in Drive (RS-485 or PWM/TTL)

Dynamic Speed Control

Position Control

Current Control

Position/Current Feedback via Data Communication

12V Heavy Duty DC Coreless Motor

12Lf Servo Series Features

12Lf Servo Series
  • The 2nd generation mightyZAP series supporting dynamic speed & current control as well as position control along with position & current feedback
  • Built-in drive circuit, position sensor, 12mm diameter coreless DC motor and gear box
  • 27/40/53/90mm stroke option
  • Rated Load of 12N ~ 100N according to gear ratio for each stroke
    * Speed is inversely proportional to Rated Load, so the stronger the Rated Load, the slower the speed.
  • Support RS-485 or TTL / PWM communication
    * TTL / PWM communication version operates by automatically recognizing the input TTL / PWM signal

    * When using PWM communication, only the position command is available without position feedback (For feedback feature, use TTL or RS-485 communication)

  • Both MODBUS RTU and IR open protocols available (Default : IR Open protocol)

Digital Archive

12Lf Servo Series Specifications

Rated Load Stroke Communication Rated Load /Max Speed (No Load) Stall Force at Current (1.6A/800mA/200mA) Mechanical Self Lock (Z축 사용) Lead Screw / Gear Ratio / Gear Type
RS-485 TTL/PWM
10N 40mm 12Lf-10F-40 12Lf-10PT-40 10N / 110mm/s 60N / 40N / 19N No (Pay attention to application) Lead Angle 20° / 10:1 / Engineering Plastic Gears
53mm 12Lf-10F-53 12Lf-10PT-53
90mm 12Lf-10F-90 12Lf-10PT-90
12N 27mm 12Lf-12F-27 12Lf-12PT-27 12N / 110mm/s 100N / 60N / 16N
17N 40mm 12Lf-17F-40 12Lf-17PT-40 17N / 80mm/s 100N / 60N / 23N Lead Angle 15° / 10:1 / Engineering Plastic Gears
53mm 12Lf-17F-53 12Lf-17PT-53
90mm 12Lf-17F-90 12Lf-17PT-90
20N 27mm 12Lf-20F-27 12Lf-20PT-27 20N / 80mm/s 120N / 72N / 24N
27N 40mm 12Lf-27F-40 12Lf-27PT-40 27N / 28mm/s 160N / 96N / 33N Yes (Applicable) Lead Angle 4° / 10:1 / Engineering Plastic Gears
53mm 12Lf-27F-53 12Lf-27PT-53
90mm 12Lf-27F-90 12Lf-27PT-90
35N 27mm 12Lf-35F-27 12Lf-35PT-27 35N / 28mm/s 210N / 126N / 59N
42N 40mm 12Lf-42F-40 12Lf-42PT-40 42N / 15mm/s 240N / 144N / 56N Lead Angle 5° / 20:1 / Metal Gear
53mm 12Lf-42F-53 12Lf-42PT-53
55N 27mm 12Lf-55F-27 12Lf-55PT-27 55N / 15mm/s 330N / 250N / 75N
40mm 12Lf-55F-40 12Lf-55PT-40 55N / 10.3mm/s 330N / 250N / 75N Lead Angle 5° / 30:1 / Metal Gear
53mm 12Lf-55F-53 12Lf-55PT-53
75N 27mm 12Lf-75F-27 12Lf-75PT-27 75N / 10.3mm/s 450N / 310N / 100N
78N 40mm 12Lf-78F-40 12Lf-78PT-40 78N / 7.7mm/s 420N / 252N / 93N Lead Angle 5° / 50:1 / Metal Gears
53mm 12Lf-78F-53 12Lf-78PT-53
100N 27mm 12Lf-100F-27 12Lf-100PT-27 100N / 7.7mm/s 600N / 360N / 152N

(*): Maximum stroke length when adjusting long stroke limit through Total Manager software

12Lf Servo Series Common Specifications

Repeatability Stroke Unidirectional
27mm / 40mm 30μm(0.03mm)
53mm 40μm(0.04mm)
90mm 50μm(0.05mm)
Mechanical Backlash 0.03mm(30μm)
Rod Type MetalAlloy Rod
Motor Type Coreless DC Motor (12mm diameter)
Rated Voltage 12V
Watt 3.5W
Recommended Duty Cycle At Rated Load At Maximum Applicable Load
Max 50% Max 20%
Current Accuracy ±15%at Over 50mA
Position Sensor 10KΩlinear Potentiometer
Input Voltage Range 7 ~13V
Current Consumption Idle Rated Stall
Default MAX
20mA 380mA 800mA 1.6A
Audible Noise Approx. 50db at 1m
LED Indication Two Errors Indications (Input voltage, Overload)
Pulse Signal / Pulse Range PWM (PT version, R/C Hobby Signal)
900μs(Retracted)-1500μs(Center)-2100μs (Extended)
Data Communication / Protocol RS-485 or TTL(PT version) / IR Robot open protocol & MODBUS RTU protocol
Ingress Protection IP-54(Dust & Water Tight)
Size / Weight (Excluding rod-end & hinge) 27mm 57.5(L)x29.9(W)x15(H)mm/ 49~52g
40mm 86.9(L)x36(W)x18(H)mm/ 96~99g
53mm 111.5(L)x36(W)x18(H)mm/ 124~127g
90mm 151.5(L)x36(W)x18(H)mm/ 약177g
Operating Temperature -10℃~ 60℃
Wire Harness TTL(PTversion) : Molex to Molex Type (Molex 50-37-5033, 3pins) / 200mmlength, 0.08×60(22AWG)
or RS485(F version) : Molex to Molex Type(Molex 0510650400, 4pins) / 200mm length, 0.08×60(22AWG)

(*): Maximum stroke length when adjusting long stroke limit through Total Manager software

Dimension

UNIT : mm

27mm Stroke

12Lf Servo Series 27mm Stroke 제원
[UNIT : mm]
INDEX DIMENSION
L1 (MIN POSITION) 3.8 ± 0.5
L2 (MAX POSITION) 30.8 ± 0.5
L3 (STROKE) 27 (= L2 – L1)

40mm Stroke

12Lf Servo Series 40mm Stroke 제원
[UNIT : mm]
INDEX DIMENSION
L1 (MIN POSITION) 3.7 ± 0.5
L2 (MAX POSITION) 43.7 ± 0.5
L3 (STROKE) 40 (= L2 – L1)

53mm Stroke

12Lf Servo Series 53mm Stroke 제원
[UNIT : mm]
INDEX DIMENSION
L1 (MIN POSITION) 4.8 ± 0.5
L2 (MAX POSITION) 57.8 ± 0.5
L3 (STROKE) 53 (= L2 – L1)

90mm Stroke

12Lf Servo Series 90mm Stroke 제원
[UNIT : mm]
INDEX DIMENSION
L1 (MIN POSITION) 5.8 ± 0.5
L2 (MAX POSITION) 96.3 ± 0.5
L3 (STROKE) 90 (= L2 – L1)

12Lf Servo Series Standard Accessories

Hinge Base 1pc

Hinge 1pc

Hinge Shaft 1pc

SUS Rod End Tip 1pc

M3 NUT 3pcs

M2.5×6 Screws 3pcs

Socket Set Screw 1pc

Socket head M3.0x8 mounting bolt 3pcs (37mm ~ 87mm Stroke Line-up only)

Wire 4Pin Molex to Molex (RS-485), 200mm

Wire 3Pin Molex to Molex(TTL/PWM), 200mm

Wrench for M3 NUT 1pc

Example for Application of Standard Accessories

2Hinge is rotatable by 90degree according to the mounting condition. Without hinge, actuator can be mounted using IR-MB06 (for 27mm stroke version) or IR-MB07 (for 37/50/87mm stroke version) Metal brackets. Also, IR-EB01 Rid end bearing is also one of mounting option. Please refer to the mounting manual for each accessory.

8Socket head bolts are not included in 27mm stroke version. (they are for 41/56/96mm stroke versions.) IR-MB03 metal bracket or IR-EB01 Rod end bearing can be another mounting option.

8SUS Rod-end tip and 7 soket-set screw can be used according to user’s need.

Or, user may apply their own rod-end tip(M3 standard). Make sure to put 5 M3 nut before applying rod-end tip. The M3 nut is a double nut concept for angle adjustment of rod-end tip mounting.

When mounting rod-end tip, make sure to fix the M3 nut and the rod-end tip by the tool (such as long nose) to set angle and to prevent the rod from turnig together. (If not, it may cause damage to the product. the rod should not be turned all the time.)