Information
1-chōme-9-1 Maruyama, Isogo Ward, Yokohama, Kanagawa 235-0011, Japan
+81 45-370-8015
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Overview
- Summary
- Technohands is a developer and manufacturer of precision motion devices including ultrasonic motors, electromagnetic motors, and encoders. The company offers a one-stop system for the design, research, development, and manufacturing of micro-sized motors. It possesses the capability for custom motor production tailored to customer specifications and requirements, along with in-house optical encoder manufacturing.Technohands is a developer and manufacturer of precision motion devices including ultrasonic motors, electromagnetic motors, and encoders. The company offers a one-stop system for the design, research, development, and manufacturing of micro-sized motors. It possesses the capability for custom motor production tailored to customer specifications and requirements, along with in-house optical encoder manufacturing.
- Key Products/Technologies
- Ultrasonic Motor: The TULA series represents ultra-compact and lightweight ultrasonic motor actuators, characterized by self-locking functionality and backlash-free operation for high-precision positioning. This technology converts ultrasonic vibrations, generated by the piezoelectric effect of piezoceramics (vibrators), into linear and rotational motion. Key features include position retention without power, no need for brakes, absence of electromagnetic noise, and quiet operation. Models include XDT35-045, XDT50-045, XDT70-105, and XDT70-155.Ultrasonic Motor: The TULA series represents ultra-compact and lightweight ultrasonic motor actuators, characterized by self-locking functionality and backlash-free operation for high-precision positioning. This technology converts ultrasonic vibrations, generated by the piezoelectric effect of piezoceramics (vibrators), into linear and rotational motion. Key features include position retention without power, no need for brakes, absence of electromagnetic noise, and quiet operation. Models include XDT35-045, XDT50-045, XDT70-105, and XDT70-155.
- Rotary Motor: Coreless type hollow shaft motors enable smooth rotation from ultra-low to high speeds, with capabilities for designing and manufacturing flanges for optical component mounting. Options include thin flat types and high-speed cylindrical types, selectable according to purpose. The motors offer high resolution (less than 1 arcsecond) and compatibility with PC control and LabVIEW connections.Rotary Motor: Coreless type hollow shaft motors enable smooth rotation from ultra-low to high speeds, with capabilities for designing and manufacturing flanges for optical component mounting. Options include thin flat types and high-speed cylindrical types, selectable according to purpose. The motors offer high resolution (less than 1 arcsecond) and compatibility with PC control and LabVIEW connections.
- VCM (Voice Coil Motor): Featuring a single coil design, eliminating the need for current switching circuits, and offering cogging-free, high-speed response characteristics. Options for coil-moving or magnet (yoke)-moving mechanisms are available, with increased coil turns enabling low-current high-thrust realization. Its simple structure allows for low cost and OEM supply.VCM (Voice Coil Motor): Featuring a single coil design, eliminating the need for current switching circuits, and offering cogging-free, high-speed response characteristics. Options for coil-moving or magnet (yoke)-moving mechanisms are available, with increased coil turns enabling low-current high-thrust realization. Its simple structure allows for low cost and OEM supply.
- Linear Motor Stage: A product line of easily assembled linear motor modules and stages, providing optimal solutions from coreless to cored types, and coil-moving to magnet-moving types, depending on the application. It ensures high-precision transfer, clean room compatibility, and long stroke capabilities. The BSLAXXX-01 model features a 0.1㎛ encoder, 24V voltage, Φ6 ball screw, 30mm body size, max horizontal payload of 4.0Kg, vertical payload of 1.5/4Kg, 1㎛ repeatability, and a 50mm stroke.Linear Motor Stage: A product line of easily assembled linear motor modules and stages, providing optimal solutions from coreless to cored types, and coil-moving to magnet-moving types, depending on the application. It ensures high-precision transfer, clean room compatibility, and long stroke capabilities. The BSLAXXX-01 model features a 0.1㎛ encoder, 24V voltage, Φ6 ball screw, 30mm body size, max horizontal payload of 4.0Kg, vertical payload of 1.5/4Kg, 1㎛ repeatability, and a 50mm stroke.
- Polygon Scanner Motor: Designed for laser processing and inspection equipment, this motor achieves stable laser scanning through high-speed rotation. It is optimized for polygon mirror driving, high-speed rotation, stable scanning, and laser processing applications.Polygon Scanner Motor: Designed for laser processing and inspection equipment, this motor achieves stable laser scanning through high-speed rotation. It is optimized for polygon mirror driving, high-speed rotation, stable scanning, and laser processing applications.
- Z-Θ Unit: A linear actuator integrating Z-axis (linear axis) and θ-axis (rotational axis) into a single unit. It features a vacuum line within the shaft for component suction and transfer, and incorporates optical encoders on each axis for high-speed and high-precision performance. This solution is ideal for pick-and-place applications involving micro-components, requiring precise positioning. The 3ZTHETA module utilizes a BLDC rotational axis, precision optical encoders, and flat coils to achieve high torque and high resolution (up to 180,000 pulses).Z-Θ Unit: A linear actuator integrating Z-axis (linear axis) and θ-axis (rotational axis) into a single unit. It features a vacuum line within the shaft for component suction and transfer, and incorporates optical encoders on each axis for high-speed and high-precision performance. This solution is ideal for pick-and-place applications involving micro-components, requiring precise positioning. The 3ZTHETA module utilizes a BLDC rotational axis, precision optical encoders, and flat coils to achieve high torque and high resolution (up to 180,000 pulses).
- Optical Encoder: An ultra-compact optical reflective incremental encoder, utilized for precise control (rotation speed, angle, position) in minimal spaces within FA equipment, OA devices, and measuring instruments. The TA-200 model is an ultra-compact and thin optical reflective encoder with a 10×15×1.5mm sensor head. The product line includes Incremental TA-200, TA-016, TAR-200, TAL-200, TAI-200, and Absolute TIL-205, TIR-205 series.Optical Encoder: An ultra-compact optical reflective incremental encoder, utilized for precise control (rotation speed, angle, position) in minimal spaces within FA equipment, OA devices, and measuring instruments. The TA-200 model is an ultra-compact and thin optical reflective encoder with a 10×15×1.5mm sensor head. The product line includes Incremental TA-200, TA-016, TAR-200, TAL-200, TAI-200, and Absolute TIL-205, TIR-205 series.
- Driver: The G-TWI WEM series of drivers is available. Servo drives are specialized for speed, position, and torque control, with models such as the Mini Servo Drive 48V, 1A (WEM-D04801-FS007D-EC) and Mini Servo Drive 24V, 5A (including a 16-axis version).Driver: The G-TWI WEM series of drivers is available. Servo drives are specialized for speed, position, and torque control, with models such as the Mini Servo Drive 48V, 1A (WEM-D04801-FS007D-EC) and Mini Servo Drive 24V, 5A (including a 16-axis version).
- System: The MPPS (Micro Parts Picking System) combines an ultrasonic motor gripper with image processing technology to enable high-precision transfer of micro and irregularly shaped components. The Laser Beam Rotator is for laser micro-processing, achieving precise laser processing by varying the beam diameter on the coaxial axis.System: The MPPS (Micro Parts Picking System) combines an ultrasonic motor gripper with image processing technology to enable high-precision transfer of micro and irregularly shaped components. The Laser Beam Rotator is for laser micro-processing, achieving precise laser processing by varying the beam diameter on the coaxial axis.
- Core Advantages
- Ultra-compact and Lightweight Technology: Maximizing product miniaturization and weight reduction through TULA series ultrasonic motor actuators. This contributes to the construction of lightweight systems by eliminating the need for brakes.Ultra-compact and Lightweight Technology: Maximizing product miniaturization and weight reduction through TULA series ultrasonic motor actuators. This contributes to the construction of lightweight systems by eliminating the need for brakes.
- High-Precision Positioning and Control Capability: Superior precision positioning and control achieved through the self-locking function and friction drive mechanism of ultrasonic motors, combined with in-house developed optical encoders. Realization of rotary motors with resolution less than 1 arcsecond and linear stages with 1㎛ repeatability.High-Precision Positioning and Control Capability: Superior precision positioning and control achieved through the self-locking function and friction drive mechanism of ultrasonic motors, combined with in-house developed optical encoders. Realization of rotary motors with resolution less than 1 arcsecond and linear stages with 1㎛ repeatability.
- Minimized Electromagnetic Noise and Sound: Ultrasonic motors, by not using coils or magnets, produce no electromagnetic noise, and their operation in the inaudible frequency range ensures quiet performance. This offers a significant advantage for precision equipment and medical devices.Minimized Electromagnetic Noise and Sound: Ultrasonic motors, by not using coils or magnets, produce no electromagnetic noise, and their operation in the inaudible frequency range ensures quiet performance. This offers a significant advantage for precision equipment and medical devices.
- Customized Design and Manufacturing Capability: Operation of a one-stop system capable of designing and manufacturing products from a single unit, tailored to specific customer specifications and applications, beyond standard offerings. This demonstrates flexibility in addressing diverse industrial requirements.Customized Design and Manufacturing Capability: Operation of a one-stop system capable of designing and manufacturing products from a single unit, tailored to specific customer specifications and applications, beyond standard offerings. This demonstrates flexibility in addressing diverse industrial requirements.
- Diverse Product Lineup and Total Solution Provision: A strong advantage in developing and manufacturing a wide range of products in-house, including ultrasonic motors, electromagnetic motors, encoders, drivers, and integrated systems, to provide optimal total solutions to customers.Diverse Product Lineup and Total Solution Provision: A strong advantage in developing and manufacturing a wide range of products in-house, including ultrasonic motors, electromagnetic motors, encoders, drivers, and integrated systems, to provide optimal total solutions to customers.
- Vibration-Free and Heatless Characteristics: The vibration-free and heatless properties of the ultrasonic motor gripper prevent static electricity adhesion, optimizing it for high-precision picking of micro and irregularly shaped components.Vibration-Free and Heatless Characteristics: The vibration-free and heatless properties of the ultrasonic motor gripper prevent static electricity adhesion, optimizing it for high-precision picking of micro and irregularly shaped components.
- Target Industries
- Semiconductor manufacturing equipmentSemiconductor manufacturing equipment
- Medical precision instrumentsMedical precision instruments
- Optical and inspection equipmentOptical and inspection equipment
- Automotive industryAutomotive industry
- Research and developmentResearch and development
- Electronic component manufacturingElectronic component manufacturing
- Cameras and small robotsCameras and small robots
- Microscope stagesMicroscope stages
- Factory Automation (FA) equipmentFactory Automation (FA) equipment
- Office Automation (OA) equipment and measuring instrumentsOffice Automation (OA) equipment and measuring instruments
- Bio industryBio industry
- Major Markets
- Japan, South Korea, ChinaJapan, South Korea, China
- Certifications/Patents
- Potential ownership of multiple patents and technologies (indicated by '0 or more patents/technologies' on the website).Potential ownership of multiple patents and technologies (indicated by '0 or more patents/technologies' on the website).
- Operation of environmental policies and ISO certification systems (specific certification names not confirmed).Operation of environmental policies and ISO certification systems (specific certification names not confirmed).
- Technological competitiveness in designing high-performance encoders and producing custom encoders based on years of accumulated expertise.Technological competitiveness in designing high-performance encoders and producing custom encoders based on years of accumulated expertise.
Introduction
Location
1-chōme-9-1 Maruyama, Isogo Ward, Yokohama, Kanagawa 235-0011, Japan
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