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. The special design and material of the nut secure long life operations.
Below versions can be delivered

• External linear actuator. Nut are mounted on lead screw.
• Captive
• Rolled ball screw, grade C7.
• Non-Captive linear actuator with nut inside motor. Linear moving part can rotate so it should be fixed. (only for NEMA34, IP00)
  

On request

• Different pitch and stroke length
• Special nut design
• Higher IP protection

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The JVL stepper motor linear actuator is available in non-captive, external linear and captive options. Captive and external linear are also available with integrated build in controller or driver.They are available in a wide variety of resolutions from x mm/rev to y mm/rev. In addition to our standard configurations can we custom design this stepper motor linear actuator to meet your specific application requirements. The range come in three sizes from 42mm to 86mm square flange NEMA17,NEMA23 and NEMA34.
Typical Application:

• Precise and rapid positioning
• X-Y tables
• Optical scanning equipment
• Mechanical or acoustic measurements
• Medical valve and pump equipment
• Semiconductor handling
• Industrial Multi axis machines
• Paperhandling
• Food processing

Key electronics features:

• Industrial Ethernet. 6 Protocols
• Very high motor power and torque
• Closed-loop operation with current control
• Very high efficiency= low temperature rise
• Absolute multiturn encoder
• Safe Torque Off (STO) input TUV approved.
• High resolution 409600 cnt/rev.
• Speed 0-3000 in 0.01 RPM steps
• Wide supply range 7-72 VDC

Industrial Ethernet:Profinet, EtherCAT, Powerlink, EtherNet/IP, Modbus TCP or SERCOS III are available and for EtherCAT and SERCOS III synchronization and drive profiles are available. MACtalk can use Ethernet for comMILsioning the motor so no need for RS232/RS485 converter or additional cables. The motor has the ability to be upgraded with other protocols or newer versions of the same protocol at any time. Because of the upgradeability, the JVL Industrial Ethernet module is also ‘future proof' as newer versions of the protocols will always fit into the design. The motor is equipped with two Ethernet connectors and a built-in switch, enabling line topology without any extra expensive hardware. Several LEDs, enabling technicians and operators to get a quick status overview New Technology:JVL has used the latest technology to achieve the incredibly high step resolution of 409,600 step/revolution, resulting in unsurpassed smoothness and silent running. At the same time reached an incredible speed-precision 0.01 RPM and acceleration precision 1 RPM/sec that have not been seen before.
The newly developed heat transfer system, power electronics and special motor windings offer very high efficiency and optimized for outstanding high peak power up to 288 W and 6 Nm.
Closed-loop provides higher torque, faster acceleration, current control, stall free operation and quieter operation compared to more traditional step motor systems. It compensates and corrects step angle error during a movement with a 36 Mhz update rate within a full step thereby it works like a perfect stepper motor benefiting from the servo motor technology.
Motor range:

• MIL171 and MIL176
• MIL231 and MIL232
• MIL341

The motors can be operated as stand-alone units or controlled from a PLC or PC. The 8 I/Os can be individually configured as digital input, digital output or analog input. As standard, it is possible to communicate with holistic systems via for example Modbus RTU or CANopen. The MAC motor standard protocol that is also supported makes it possible to connect up to 254 other JVL integrated motors. The MIL series allows connectivity to all industrial Ethernet interfaces such as Profinet, EtherCAT, Powerlink, EtherNet/IP, Modbus TCP and SERCOS III. Interface:

• Industrial Ethernets Profinet, EtherCAT, Powerlink, EtherNet/IP, Modbus TCP and SERCOS III
• CANopen DSP402 and DS301
• Pulse/Direction mode for electronic gear
• High speed position capture
• ActiveX/OCX driver as well as JVL MacTalk Protocol
• Strong graphic programming with + - * / calculations and advanced features
• SSI interface for external linear or rotary absolute encoders
• External encoder for dual closed-loop.
• RS485 up to 921 kbit and Modbus RTU
• RS422 and RS485 for encoder I/O and connection to external HMI, PLC or encoder
• Point-to-point or multi-axis operation with up to 254 JVL motors on the same RS485 bus
• Wireless Industrial Ethernet through Bluetooth or WLAN

Motor specification:

• Built-in PLC with 8 DIO, 24 V or 0-5 V (12 bit) analog input with advanced filtering
• Speed-precision 0.01 RPM. Accelleration-precision 1 RPM / sec.
• Absolute multi-turn encoder
• Built-in encoder for closed loop and stall detection and control
• Wide supply range of 7-72 VDC provides high torque at high speeds
• Dual supply maintain position values etc. in emergency situations
• Motor current 0-9 Amp RMS
• Closed-Loop operation
• Double shaft and brake option
• All connections with M12 connectors in IP65
• Top or rear-end mounted M12 or M23 hybrid connector (M12 standard. M23 optional)

Wireless Ethernet and controller version:The integrated stepper motors are optionally available with wireless bluetooth or WLAN for Profinet, Ethernet/IP, Modbus TCP, MODBUS RTU and MACTALK protocols. The same type of stepper motor controller is also available as a separate unit in a box or PCB with type number SMC66 or SMC85. Planetary gears and brakes that fit the motor directly can also be delivered.