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Japanese MTL absolute encoder
NegotiableUpdate on 05/07
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Overview
Japan MTL Absolute Encoder MA-36 $r $n Japan MTL (MICROTECH LABORATORY INC) MA-36 is an ultra small, high-precision single turn absolute optical encoder that features power-off position retention, high-speed tolerance, compact and sturdy design. It is widely used in industrial automation, robotics, CNC machine tools, and precision measurement equipment.
Product Details
Japanese MTL absolute encoderMA-36
Japanese MTL absolute encoderMA-36
1、 Core Features
Absolute encoding, read position upon power on
No need for battery backup, the position is saved after power failure, and the current angle is immediately read when powered on again without returning to zero, improving system reliability and efficiency, suitable for long-term continuous operation scenarios.
Ultra high resolution, stable accuracy
Up to 20 bits (1048576 steps/rev), optional 18/19 bits, with an angle resolution of 0.125 arcseconds, meeting the requirements of precision positioning and low-speed smooth control.
SSI serial output, strong anti-interference and simple wiring
Standard RS422 differential SSI interface, supports pure binary (N) and Gray code (G) output, differential transmission anti-interference, long distance (up to 100m), and saves line compared to parallel; Optional decoder board to parallel, compatible with PLC and servo drivers.
High speed, high mechanical strength, durable and reliable
The maximum mechanical speed is 6000r/min; The allowable radial load of the shaft is 19.6N (2kgf), and the axial load is 9.8N (1kgf); Bearing lifespan * *>50000 hours * *, suitable for high-speed servo and continuous operation.
Ultra compact and sturdy, with strong environmental adaptability
Appearance: 46mm × 30mm, shaft diameter of 6mm, weight of approximately 180g, saving installation space.
Protection: IP64 (anti drip and dustproof), working temperature * * -10 ℃~+70 ℃ * *, storage -25 ℃~+80 ℃.
Anti vibration/impact: 55Hz dual amplitude 1.5mm (2 hours for X/Y/Z); 500m/s ² (approximately 50G) impact resistance.
Low power consumption, low starting torque
Power supply DC5V ± 5%, no-load current * * ≤ 100mA * *; Starting torque * * ≤ 5 × 10 ⁻ N · m (50gf · cm) * *, suitable for low load and low damping systems.
2、 Detailed parameters (MA-36-20bit)
Model: MA-36-20bit (single turn absolute type)
Resolution: 20 bits (1048576 steps/rev), optional 18/19 bits
Output signal: SSI serial (RS422 differential), binary/Gray code optional
Power supply: DC5V ± 5%, ripple ≤ 5%
Current: No load ≤ 100mA
Maximum speed: 6000r/min (mechanical)
Axial load: 19.6N radially, 9.8N axially
Response frequency: up to 120kHz (at 16384 pulses)
Output circuit: Line driver (RS422), NPN open collector optional
Logic: Negative logic (H=0, L=1)
Protection level: IP64
Working temperature/humidity: -10 ℃~+70 ℃, RH ≤ 95% (no condensation)
Storage temperature: -25 ℃~+80 ℃
External dimensions: φ 46mm × 30mm, shaft diameter φ 6mm
Weight: Approximately 180g (including 1m cable)
3、 Typical applications
Closed loop control of industrial robot joints and servo motors
Numerical Control Machine Tool (CNC) Spindle and Feed Axis Positioning
Medical equipment (such as precision motion platforms)
Semiconductor equipment, precision measuring instruments
High speed positioning and synchronous control of automated production lines
