Incremental Encoder Supplier GLT48 φ48mm Servo Encoder
High-precision 48mm rotary encoder designed for servo motors. OEM replacement for Tamagawa OIH48 series with 2500-line glass grating, imported optoelectronic chips, and flexible mounting options.
- Model: GLT48 Servo Motor Rotary Encoder
- Housing Diameter: φ48 mm
- Type: Incremental encoder (servo motor application)
- Compatibility: Tamagawa encoder replacement
Product Description
The GLT48 φ48mm servo motor rotary encoder is a high-performance incremental feedback device designed as a reliable replacement for Tamagawa encoders. As a professional incremental encoder supplier, we offer precision-engineered solutions tailored for OEM manufacturers, distributors, and industrial system integrators.
This encoder converts shaft rotation into incremental pulse signals, enabling accurate speed control, position feedback, and motion synchronization in servo systems. It is widely used in CNC machinery, robotics, automated production lines, and servo motor applications where high accuracy and stability are essential.
Built with a robust φ48mm housing, the GLT48 encoder ensures long-term durability in harsh industrial environments. It features excellent anti-interference capability and stable signal output, making it ideal for demanding applications. Our factory supports full OEM/ODM customization, including interface, resolution, and mounting options, providing flexible solutions for wholesalers and distributors seeking competitive supply.
Key Features:
- Designed as a Tamagawa OEM replacement for seamless integration
- High precision incremental signal output for servo control systems
- Durable construction with strong resistance to vibration and noise
- OEM/ODM customization available for bulk orders and specialized needs
Product Model And Meaning
| G | L | T | 48 | □ | 2500 | 8P | 0.21M | |||
| Category of product | Type of product | Form of main shaft | Contour of product | Size of main shaft,shaft hole | Resolution | Output form | Cable | |||
| G:incremental type | L:photoelec- tricity | T:Through-hole shaft | 48:Φ48mm | □:φ9mm 08:中8mm | 500,1000,1024,2500 | 4P:2 pairs of magnetic poles 6P: 3pairs of magnetic poles 8P:4 pairs of magnetic poles 10P:5 pairs of magnetic poles | Default 0.21m line,For non 0.21m,labeling is sufficientt |
Wiring Table
| Line color | output signal |
| red | Vcc |
| black | 0V |
| green | A phase |
| white | B phase |
| yellow | Z phase |
| brown | U phase |
| gray | V |
| orange | W |
| green black | Aphase |
| white black | B phase |
| yellow black | Z phase |
| brown black | U phase |
| gray black | V phase |
| orange black | W phase |
| shield | F ·G |
Output Phase Difference
Signal position accuracy:The absolute angle error of phase A,Bis≤0.2T, the period error is ≤0.05T,T=360°/N(N is the number of output pulses per revolution), the period P=360°/N1±1.5°(N1=2,3,4),the phase difference Yn=P/6±1.5°(n=1,2,3,4,5, 6),and the positions of phases A and B with U, V,and Ware not specified;
Relationship between Z-phase and U-phase:C ≤±1 °(mechanical
angle)
