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Measuring Wheel Encoder SICK MWS120 | 65,536 Pulses/Rev | 0.003 mm Resolution | by SICK
The SICK MWS120 Measuring Wheel Encoder delivers high precision with 65,536 pulses per revolution and a measuring increment of just 0.003 mm per pulse. Designed for industrial automation, this encoder is perfect for applications requiring accurate linear movement measurement, such as robotics and conveyor systems. Its robust aluminum design and low power consumption ensure reliability and efficiency in demanding environments.
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Technical Specifications
- Pulses per revolution: 65,536
- Measuring increment (resolution): 0.003 mm per pulse
- Repeatability: < 0.1 mm
- Communication interface: Incremental TTL / HTL
- Power consumption: ≤ 0.7 W (without load)
- Supply voltage: 4.5 V to 32 V
- Connection type: Male connector, M12, 8-pin, radial
- Reverse polarity protection: Yes
- Short-circuit protection of outputs: Yes
- Measuring wheel circumference: 200 mm
- Measuring wheel surface: O-ring NBR70
- Spring element material: Stainless steel
- Measuring wheel and spring arm material: Aluminum
- Start up torque: 0.5 Ncm at 20 °C
- Operating torque: 0.3 Ncm at 20 °C
- Bearing lifetime: 3.6 x 10^10 revolutions
- Minimum spring tension force: 4 N
- Max permissible working area for spring: ± 10 mm
- Service life of spring element: > 1.5 million cycles
- Operating temperature range: -30 °C to +80 °C
- Storage temperature range: -40 °C to +100 °C
- EMC compliance: EN 61000-6-2 and EN 61000-6-3
- Dimensions (H x L x W): 80mm x 150mm x 120mm
- Weight: 0.5 kg
Key Features
- High resolution with 65,536 pulses per revolution
- Repeatability of less than 0.1 mm
- Incremental TTL/HTL communication interface
- Programmable and configurable settings
- Robust mechanical design with aluminum measuring wheel and stainless steel spring element
- Low power consumption of ≤ 0.7 W
- Reverse polarity and short-circuit protection
- Wide operating temperature range from -30 °C to +80 °C
- Long bearing lifetime of 3.6 x 10^10 revolutions
- Spring arm mechanism with over 1.5 million cycles service life
Professional Installation Requirements
- Installation should be performed by a qualified technician familiar with incremental encoders and electrical wiring standards to ensure proper setup and safety compliance.
Applications
- Industrial automation for precise measurement of linear movement
- Material handling and conveyor systems
- Robotics and automated guided vehicles
- Manufacturing process control requiring high-resolution position feedback
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption reduces energy usage
- Durable design extends product life and reduces waste
- Compliance with China-RoHS ensures reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK MWS120-12B39C65536 Measuring Wheel Encoder is available for immediate purchase, ideal for industrial automation and precise measurement applications.
