MDrive Linear Actuator MLM 23 Step / direction input Product overview MDrive Linear Actuators are compact linear motion systems. External or non-captive shaft linear mechanicals are integrated with stepper motor and electronics for reliable, repeatable motion. Step /direction input products integrate 1.8 2-phase stepper motor linear actuator, drive electronics and optional encoder. Step/direction signals of a master controller, e.g. a motion controller, or A/B signals of an encoder are converted directly into motion. Settings may be changed on-the-fly or downloaded and stored in nonvolatile memory using the SPI Motor Interface software provided. Simplify machine design and reduce assembly time by replacing multiple components with a single compact integrated motor. Fewer individual system components eliminates multiple potential failure points, and lowers risk of electrical noise by eliminating cabling between motor and drive. MDrive product's precision rolled lead screws are manufactured from premium grade stainless steel with optional Teflon coating. Designed specifically for motion control applications, our high quality screws deliver long life and quiet operation. MDrive Linear Actuator MLM 23 Step/direction products: integrated NEMA23 motor, controls and mechanicals, external and non-captive shaft styles, IP20-rated Specifications Communication Protocol type SPI Input power Voltage VDC +12...+75 Current maximum (1) Amp 2.0 Motor Frame size NEMA 23 inches 2.3 mm 57 Length stack size single Maximum thrust (2) Non-captive shaft lbs 200 kg 91 External shaft with lbs 60 general purpose nut kg 27 External shaft with antibacklash lbs 25 nut kg 11 Maximum repeatability Thermal General purpose inch 0.005 mm 0.127 Anti-backlash (3) inch 0.0005 mm 0.0127 Operating temp non-condensing Heat sink maximum 85 C Motor maximum 100 C Protection Type IP rating IP20 Motion Microstep resolution Number of settings 20 Steps per revolution 200, 400, 800, 1000, 1600, 2000, 3200, 5000, 6400, 10000, 12800, 20000, 25000, 25600, 40000, 50000, 51200, 36000 (0.01 deg/µstep), 21600 (1 arc minute/µstep), 25400 (0.001mm/µstep) (1) Actual power supply current will depend on voltage and load. (2) Performance data for maximum force/load is based on a static load and will vary with a dynamic load. (3) Only applicable for External shaft linear actuator with anti-backlash nut. See User Manual for complete details: www.motion.schneider-electric.com/manuals.html Intelligent motion systems
MDrive Linear Actuator Screws (1) Screw lengths (2) minimum inches 3.0 mm 77.5 maximum inches 24.0 mm 610.0 Load limits (3) non-captive shaft lbs 200 kg 91 external shaft w/ general purpose nut lbs 60 kg 27 external shaft w/ anti-backlash nut lbs 25 kg 11 End options threaded metric M6 x 1.0 mm thread to within 0.03 / 0.76 mm of shoulder UNC 1/4-20 UNC-2A thread to within 0.05 / 1.3 mm of shoulder smooth inches Ø 0.2362 ±0.001 mm Ø 6 ±0.003 none Lead / pitch travel per rev per full step screw G inches 0.375 0.001875 mm 9.525 0.0476 screw A inches 0.20 0.001 mm 5.08 0.0254 screw B inches 0.167 0.000835 mm 4.233 0.0212 screw D inches 0.083 0.0004165 mm 2.116 0.0106 (1) Stainless steel rolled screws are corrosion resistant and non-magnetic, with Teflon coating available. (2) Standard 0.1 / 2.5mm screw length increments are available. (3) Performance data for maximum force/load is based on a static load and will vary with a dynamic load. screw dimensions end options 3.0 to 24.0 (77.5 to 610.0) 0.50 (12.7) 0.375 (9.52) Screw end option details below Straightness 0.002 per inch (0.05 per mm) threaded end smooth end none Nuts (4) general purpose nuts anti-backlash nuts Dimensions A inches 0.71 0.82 mm 18.0 20.8 B inches max 1.5 1.875 mm max 38.1 47.63 D inches 1.5 1.5 mm 38.1 38.1 E inches 0.20 0.20 mm 5.08 5.08 F inches 0.20 0.20 mm 5.08 5.08 BCD inches 1.125 1.125 mm 28.6 28.6 Load limit lbs 60 25 kg 27 11 Drag torque free wheeling 1-to-3 (4) External shaft MDrive Linear Actuators employ a nut which moves axially along the threaded shaft as the screw rotates. Two nut styles are available: general purpose and anti-backlash. While anti-backlash nuts provide higher accuracy and low drag torque, general purpose nuts are rated for higher load limits. Nut outline Ø D Ø BCD F B F B Ø E A A general purpose nut anti-backlash nut 2 MDrive products assembled in USA
MDrive Linear Actuator Dimensions inches (mm) MDrive body 1.90 (48.3) 0.75 (19.0) 2.02 (51.2) 1.63 (41.4) 0.06 (1.5) Ø 0.197 +0.012/-0 (Ø 5.0 +0.3/-0) 2.96 (75.2) Ø 1.50 ±0.002 (Ø 38.1 ±0.1) 1.856 ±0.008 ( 47.1 ±0.2) P2 1.34 (34.0) 2.65 (67.3) 0.19 (4.9) 2.22 ( 56.4) external shaft encoder option 0.375 (9.525) Nut 0.50 (12.7) shaft example: smooth end 0.70 (18.0) 3.0 to 24.0 (77.5 to 610.0) non-captive shaft shaft example: threaded end 0.375 (9.525) 0.50 (12.7) 3.0 to 24.0 (77.5 to 610.0) connector options I/O & Power I/O & Power I/O, Power & Communication P2 connector options Communication none Encoder options available for external shaft products 12.00 (304.8) 0.44 (11.2) 0.36 (9.1) P2 P2 2.04 (51.8) 1.42 (36.1) flying leads 12.0" (305mm) pluggable 7-pin non-locking spring clamp terminal strip (1) When is a 12-pin connector there is no P2 connector wire crimp 12-pin locking (1) IDC 10-pin non-locking no connector (1) 1.22 (31.0) external encoder differential style. 1.20 (30.4) external encoder single-end style www.motion.schneider-electric.com 3
MDrive Plus Accessories MDrive Plus non-locking IDC mating connector MD-CC300-001 in-line converter USB connector description QuickStart Kit For rapid design verification, all-inclusive QuickStart Kits includes prototype development cables and a communication converter for MDrive Plus initial functional setup and system testing. length feet (m) part number For all MLM 23 step / direction input products add "K" to part number MDrive Plus 12-pin wire crimp mating connector MD-CC303-001 to power & I/O in-line converter USB connector Communication converter Electrically isolated, in-line converter pre-wired with mating connector to conveniently set/program communication parameters for a single MDrive Plus via a PC's USB port. Mates to 10-pin non-locking IDC connector 12.0 (3.6) MD-CC300-001 Mates to 12-pin locking wire crimp connector 12.0 (3.6) MD-CC303-001 PD12-1434-FL3 locking mating connector Prototype development cable Speed test/development with pre-wired mating connector with other cable end open. Mates to 12-pin locking wire crimp connector for I/O, communication and power 10.0 (3.0) PD12-1434-FL3 Encoder cables Pre-wired mating connector with other cable end open. For external single-end optical encoder with non-locking connector For external differential optical encoder with locking connector 1.0 (0.3) ES-CABLE-2 6.0 (1.8) ED-CABLE-6 Mating connector kits Connectors for assembly of cables, cable material not supplied. Sold in lots of 5. Manufacturer's crimp tool recommended for crimp connectors. 10-pin non-locking IDC connector for communication CK-01 12-pin locking wire crimp connector for I/O, communication and power CK-03 Drive protection module Limits surge current and voltage to a safe level when DC input power is switched on-and-off to MDrive product. For all MDrive Plus linear actuator products DPM75 4 MDrive products assembled in USA
MDrive Plus Part numbers MDrive 23 Plus IP20 IP20-rated products : I/O & Power F = 12" flying leads P = non-locking spring clamp terminal strip C = 12-pin locking wire crimp (includes I/O, Power & Comm) P2: Communication D = SPI with 10-pin IDC non-locking connector Z = None. Used with 12-pin locking wire crimp in position, which includes communication. example part number QuickStart Kit K = kit option, omit from part number if unwanted MDrive Linear Actuator version MLM = Step/direction input Input 1 = Plus version with universal input 5 = Plus version with differential CW/CCW input connector F = flying leads P = pluggable C = wire crimp (1) Communication type S = SPI P2 connector D = IDC Z = none (1) Motor size 23 = NEMA 23 2.3" / 57mm Motor length A = single stack Drive voltage 7 = +12 to +75 VDC Options omit from part number if unwanted E = externally-mounted optical encoder w/ index mark E1 line count 100 200 250 256 400 500 512 1000 1024 single-end part # E1 E2 E3 EP E4 E5 EQ E6 ER differential part # EAL EBL ECL EWL EDL EHL EXL EJL EYL Linear actuator specifications Complete the part number from the table below (1) P2 is Z=none with wire crimp connector. - continued example part number linear actuator specifications Non-captive shaft style External shaft style Linear actuator L Screw lead / pitch by travel per rev G = 0.375" / 9.525mm A = 0.200" / 5.08mm B = 0.167" / 4.233mm C = 0.083" / 2.116mm Shaft style 1 = non-captive (2) 3 = external (3) Screw end finish M = metric threaded U = UNC threaded S = smooth Z = none Screw length (4) 030 = minimum 3.0" / 77.5mm 240 = maximum 24.0" / 610.0mm Nut Z = none for non-captive shaft products G = general purpose for external shaft products A = anti-backlash for external shaft products Coating T = Teflon Z = none (2) Unsupported loads and side loading are not recommended. (3) Loads must be supported. Side loading is not recommended. (4) Screw lengths specified in 0.1" / 2.5mm increments. Validate www.motion.schneider-electric.com part numbers with MDRIVE PART BUILDER, an easy-to-use online tool at: motion.schneider-electric.com/mdrive_part_builder/ 5
MDrive Plus Motor performance ML 23 NEMA 23 motor specifications Motor Stack length Single oz-in 90 Holding torque N-cm 64 oz-in-sec 2 0.0025 Rotor inertia kg-cm 2 0.18 oz 22.0 Weight without screw g 625.0 Maximum screw misalignment ±1 Maximum thrust (1) Non-captive shaft lbs 200 kg 91 External shaft with general purpose nut lbs 60 kg 27 External shaft with anti-backlash nut lbs 25 kg 11 Maximum repeatability General purpose inch 0.005 mm 0.127 Anti-backlash (2) inch 0.0005 mm 0.0127 (1) Performance data for maximum force/load is based on a static load and will vary with a dynamic load. (2) Only applicable for External shaft linear actuator with anti-backlash nut. ML 23 NEMA 23 speed force 12 VDC 24 VDC 48 VDC Force in lbs / kg Force in lbs / kg Force in lbs / kg 200/90 150/67 Load limit G screw A screw B screw D screw 200/90 150/67 Load limit G screw A screw B screw D screw 200/90 150/67 Load limit G screw A screw B screw D screw 100/45 100/45 100/45 50/22 50/22 50/22 0 0 2000 (600) 4000 (1200) 6000 (1800) Speed of full steps per second (rpm) 8000 (2400) 0 0 2000 (600) 4000 (1200) 6000 (1800) Speed of full steps per second (rpm) 8000 (2400) 0 0 2000 (600) 4000 (1200) 6000 (1800) Speed of full steps per second (rpm) 8000 (2400) Test conditions: maximum force/load is based on a static load. This will vary with a dynamic load. Load limits non-captive shaft: 200 lbs/91kg external shaft: determined by selected nut Schneider Electric Motion USA 370 North Main Street Marlborough, CT 06447 Phone: (860) 295-6102 Fax: (860) 295-6107 www.motion.schneider-electric.com Intelligent motion systems Schneider Electric Motion USA Product Disclaimer and most recent product information online. February 2016