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CMK Series
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0.9°/ 1.8°/Geared 2-Phase Stepping Motor and Driver Packages ●Connection Information● Technical reference ➜ Page G-1 Safety standards ➜ Page H-2 This package consists of a 2-phase stepping motor and a 24 VDC input microstep driver. It helps you reduce the size and vibration of your equipment. ● For detailed product safety standard information including standards, file number and certification body, please visit www.orientalmotor.eu. ■ Features ● Compact, Lightweight Microstep Driver ◇ Full Range of Driver Functions and Features ◇ Low Vibration and Noise Reduction Achieved by Microstep Drive ● Five Preset Step Angles ● Operating Current Easily Set with Digital Switch ● 1-Pulse/2-Pulse Input Mode Switching ● Power Input Indicator LED ● Connector with Lock Mechanism (By Molex) The newly designed compact DC power-supply input, boardlevel driver achieves microstep drive in a compact, lightweight body. The basic step angle (1.8˚/step) of a 2-phase stepping motor can be enhanced to a resolution of up to 16 times (0.1125˚/ step) without using any speed reduction mechanism or other mechanical components. This reduces the vibration and noise of your equipment. Microsteps/Step 1 2 4 8 16 ◇ One of the Smallest Microstep Drivers in the Industry This is one of the smallest and lightest microstep drivers in the industry. The driver is 58% lighter and has 32% less install area (based on horizontal installation) compared with our conventional model. This product contributes to the downsizing of your equipment. (For a motor with a basic step angle of 1.8˚/step) Comparison of Vibration Characteristics CSK266-BP Full Step 1.8˚/Step (Conventional model) CMK266BP Microsteps/Step 16 0.1125˚/Step (CMK Series) Comparison with conventional product 62% Reduction Install Area 41% Reduction (with horizontal installation) Volume 41% Reduction (The conventional model Mass Comparison of Audible Noise Characteristics 60 CSK266-BP Full Step 1.8˚/Step (Conventional model) CMK266BP Microsteps/Step 16 0.1125˚/Step (CMK Series) Vibration Component Voltage Vp-p [V] includes a 5 mm spacer for installation.) ◇ Easy-to-Install Heat Radiation Plate Shape ORIENTAL MOTOR GENERAL CATALOGUE 2012/2013 Vertical Installation Features A-218 / System Configuration A-220 / Product Line A-221 / Specifications, Characteristics A-222 Dimensions A-236 / Connection and Operation A-240 / Motor and Driver Combinations A-242

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Stepping Motors The motor and driver package comes in five frame sizes of 28 to 60 mm, as well as five motor types. □42 mm: indicates a motor frame size of 42 mm. High-Torque Type High-Resolution Type A high-torque motor generates higher torque of approximately 1.5 times compared with the conventional standard type motor. The basic step angle is 0.9˚/ step, which is half that of the standard type. This type of motor is designed to achieve ultimate position accuracy. A geared motor achieving both low backlash and low cost. ●High Torque The basic step angle is 0.9˚, which is half that of the...

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2-Phase Stepping Motor and Driver Packages CMK Series ■ System Configuration An example of a system configuration with the SG8030JY controller is shown below. Controller (Sold separately) ① Controller ( ➜ Page A-338) Programmable Controller ✽1 24 VDC Power Supply ✽1 Accessories (Sold separately) ③ Flexible Couplings ④ Clean Dampers ( ➜ Page A-375) ⑤ Connection Cable Set ( ➜ Page A-355) ✽ 2 A connection cable (0.6 m) is included with the connector-coupled motor and driver package. Name Controller Motor Mounting Brackets Flexible Couplings Clean Dampers Connection Cable Set Connection Cables...

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Stepping Motors Introduction ■ Product Number Code ● High-Torque Type, High-Resolution Type, Standard Type Motor Frame Size Motor Case Length Motor Type P: High-Torque Type M: High-Resolution Type Blank: Standard Type Motor Shaft Type Signal I/O Mode A: Single Shaft B: Double Shaft P: Photocoupler Series Name 2: 2-Phase Motor Frame Size Motor Case Length Motor Shaft Type Signal I/O Mode Gear Type Gear Ratio 1.8°/Geared High-Torque PKP Motor Only 0.36°/0.72°/ 1.8°/Geared Geared RBK CRK DC Input Motor & Driver A: Single Shaft B: Double Shaft P: Photocoupler SG: SH Geared Type T: TH Geared...

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2-Phase Stepping Motor and Driver Packages CMK Series High-Resolution Type ■ Specifications Product Name Maximum Holding Torque Holding Torque at Motor Standstill Rotor Inertia Rated Current Basic Step Angle Power Supply Input Excitation Mode Single Shaft Double Shaft N·m Power ON N·m J: kg·m2 A/Phase ■ Speed – Torque Characteristics CMK243MAP/CMK243MBP Power Supply Voltage: 24 VDC Current: 0.95 A/Phase (At 2-phase excitation) With Clean Damper D4CL-5.0F: JL = 34×10−7 kg•m2 Power Supply Voltage: 24 VDC Current: 1.2 A/Phase (At 2-phase excitation) With Clean Damper D4CL-5.0F: JL = 34×10−7...

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Stepping Motors Introduction High-Torque Type Single Shaft Double Shaft Product Name ● A connection cable (0.6 m) is included with the connector-coupled motor and driver package. ■ Speed – Torque Characteristics 0.02 Driver Input Current Power Supply Voltage: 24 VDC Current: 0.95 A/Phase (At 2-phase excitation) With Clean Damper D4CL-5.0F: JL = 34×10−7 kg•m2 Pullout Torque Driver Input Current 1 Power Supply Voltage: 24 VDC Current: 0.95 A/Phase (At 2-phase excitation) With Clean Damper D4CL-5.0F: JL = 34×10−7 kg•m2 Microsteps/Step 1 1.8˚/Step Microsteps/Step 2 0.9˚/Step 1.8°/Geared...

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2-Phase Stepping Motor and Driver Packages CMK Series Single Shaft Double Shaft Maximum Holding Torque N·m Holding Torque at Motor Standstill Power ON N·m Rotor Inertia J: kg·m2 Rated Current A/Phase Basic Step Angle Power Supply Input Excitation Mode Product Name ● A connection cable (0.6 m) is included with the connector-coupled motor and driver package. ■ Speed – Torque Characteristics CMK233PAP/CMK233PBP Pullout Torque Driver Input Current Driver Input Current Driver Input Current Driver Input Current 0.1 Pullout Torque Power Supply Voltage: 24 VDC Current: 1.2 A/Phase (At 2-phase...

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