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MIL23xS/W Integrated Stepper Motor Linear Actuator - NEMA23 Programmable with Closed-Loop, Ethernet, multiturn encoder



Linear stepper motors can dramatically reduce cost and save space. There is no coupling, no additional bearing support and no assembly work required. This not only reduce cost but also reduce failure rate due to the less number of components and more simple construction. In applications with small load ratings a linear guide is also not required. New motor technology with large double row ball bearing for axial force 7100N.

Below versions can be delivered

  • Rolled ball screw up to 3 meter
  • Captive version up to 127 mm travel length
  • Motor without screw, for mounting of own screws
On request
  • Custom screw end machining
  • Special nut design
  • Higher IP protection (for motor only)
  • Trapeze lead screw with POM or brass material nut
  • Teflon coating (only Captive version)
 
Read more about motor with double row ball bearing and clamp or pin.

 
SMC66, controller with Industrial Ethernet for MIL23
NEMA23 57mm Integrated Stepper Motor Linear Actuator with clamp
NEMA23 57mm Integrated Stepper Motor Linear Actuator with captive housing
NEMA23 57mm Integrated Stepper Motor Linear Actuator with pin
Linear stepper motors can dramatically reduce cost with rolled ball screw


Motor Type
Type
 Screw Diameter [mm]
 Screw Lead [mm] Travel length [mm] Screw length [mm] Motor Length
[mm]
Weight
[kg]
Motor with pin
MIL232SBH-xxHy66H*
 Rolled ball screw
 12
 2
 270
 300
 144
 1.55
MIL232SBR-xxHy66L*
 Rolled ball screw
 12
 5
 570
 600
 144
 1.55
MIL232SCA-xxHy66A
 Captive
 15
 0.635
 12.7
 12.7
 144
 1.60
MIL232SCY-xxHy66C*
 Captive
 15
 12.7
 25.4
 25.4
 144
 1.60
MIL232SCY-xxHy66L
 Captive
 15
 12.7
 127
 127
 144
 1.70
Motor with clamp (easy-to-swap screws)
MIL232WBR-xxHy66H*
 Rolled ball screw
 16
 5
 252
 300
 144
 1.65
xx = Q5: PLC IO EC: EtherCat, EL: Powerlink, EI: EtherNet/IP, EP: Profinet, ES: Sercos, EM: MODBUS TCP
y = 2 : Incremental single turn encoder, 4: Absolute multiturn encoder
* = Preferred model
 
 
MIL232S - ø12 mm with pin

MIL232W - ø16 mm with clamp




 
 
Force vs. Speed:
For MIL232S - Ball screw
 
 
 
  • 24V
  • 48V
  • 72V

 

 
 

 
 
 
 
 
For bigger projects we can offer the following Lead and screw length (MOQ. 10 pcs)
 
 

Captive lead screw
Dimensions


 
List of available Captive lead screws
Eg. MIL232SCx-aaHb66z
 
aa = Q5: PLC IO EC: EtherCat, EL: Powerlink, EI: EtherNet/IP, EP: Profinet, ES: Sercos, EM: MODBUS TCP
b = 2 : Incremental single turn encoder, 4: Absolute multiturn encoder
 
Order Code [z]
 Travel Length [mm/inches] [Z]
 Actuator Length [mm/inches*]
A
 12.7 / 0.5
 57.7 / 2.272
B
 19.05 / 0.75
 64.05 / 2.522
C
 25.4 / 1.0
 70.4 / 2.772
D
 31.8 / 1.25
 76.8 / 3.024
E
 38.1 / 1.50
 83.1 / 3.272
F
 50.8 / 2.0
 95.8 / 3.772
G
 63.5 / 2.5
 108.5 / 4.272
L
 127 / 5.0
 172.0 / 6.772
*: Truncated
 
 
Force vs. Speed:
For MIL232S - Captive lead screw

  • 24V
  • 48V
  • 72V


 


 
 


 
 
 
 
 
Under development! Information is incorrect!

 NEMA17 NEMA23
Technical data
Rod shaft thread hole
 M5 , 15 mm deep M6 15 mm deep
Input shaft
 8 mm. 24 mm deep 10 mm. 23 mm deep
Sleeves
5 to 8 mm: HSHS17G08M-M05M
6.35 to 8 mm: HSHS17G08M-M06J
 6.35 to 10 mm:
Flange size
 45x45 mm 60x60 mm
Input deep groove Ball bearing
 6901 6202
Mounting position Any Any
Protection class IP42 IP42

Mechanical data
Screw Spindle design Lead scew
 Lead screw
Screw
Max torsion angle of the piston rod degree ±0.30 ±0.25

Spindle pitch mm/rev 1,2,5 1,2,5,10
Spindle diameter 8 mm 12 mm
Max static axial force 600 N 1400 N
Max feed force 300 N 600 N
Max speed 0.5 m/s 0.5 m/s
Max rotational speed 3000 RPM 3000 RPM
Max acceleration 6 m/s2 6 m/s2
Reversion backlash ball screw 0.05 mm 0.05 mm
Reversion backlash lead screw 0.2 mm 0.2 mm
Repetition accuracy ball screw ±0.02 ±0.02
Repetition accuracy lead screw ±0.07 ±0.07
No load driving torque 200 RPM without rod sealing (IP41) 0.12 Nm 0.2 Nm
No load driving torque 200 RPM with rod sealing (IP65) 0.18 Nm 0.3 Nm

Weight
Basic weight with 0 mm stroke kg* 1.2 2.0
Additional weight per 10 mm stroke kg* 0.05 0.08
Moving load with 0 mm stroke kg* 0.3 0.5
Moving load per 10 mm stroke kg* 0.01 0.02

Mass moment of inertia
With 0 mm stroke kgcm2* 0.13 0.7
Per meter stroke kgcm2/m* 0.13 0.9
Per kg working load kgcm2* 0.0023 0.03

Environmental condition
Ambient temperature °C 0 to 50 0 to 50
Storage temerature °C -25 to 60 -25 to 60
Protection piston rod Std. IP41. Optional IP65 Std. IP41. Optional IP65
Protection cylinder IP65 IP65
Relative air humidity 0-95% 0-95%

Maximum permissible loads on the piston rod
Fxmax static N 600 1400
Mxmax Nm 1 1
Mymax, Mzmax 8 20
F (L=0 mm stroke) 100 N 250 N
F (L=150 mm stroke) Value can be higher but depends on duty cycle, speed, acceleration etc. 40 N 80 N
 

DETAILED
  • EXAMPLES OF APPLICATIONS
  • ACCESSORIES
  • MOTOR PARTNUMBER SELECTOR
  • PRESS RELEASE



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Tel: +45 4582 4440 Fax: +45 4582 5550 E-mail: jvl@jvl.dk
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