Product Description
Industrial-grade hollow incremental encoder series (40/58/80/90mm outer diameter hole type), oil-proof, waterproof, shock-resistant and vibration-resistant. Suitable for steel metallurgy, elevators, medical equipment, etc., push-pull/RS422 output, high reliability, meeting the precision control needs of multiple scenarios.
Product parameters
Characteristic parameters | Half-air blind hole shaft | Hollow shaft |
Operating voltage | 5~24Vdc or 10~30Vdc | 10~30Vdc |
Current consumption | 40mA | |
Output signal | 5V, 24V differential output (5VTTL, RS422) or 24v push-pull (24vHTL) | 24v push-pull HTL output, long-line drive TTL output (5v, 24v) |
Resolution | 8--10000 lines | 1000, 1024, 2500, 5000, 10000 other pulses are optional |
Maximum frequency | 100KHz | |
Operating temperature | -20~70°℃ | -30~80°℃ |
Storage temperature | -40~80°C | -40~85°C |
Protection level | Housing IP67, | IP65 |
Vibration and shock | 10g,10~2000Hz; | 20g, 10~2000Hz; |
Allowable speed | 3000 rpm | 6000 rpm |
Connecting cable | 1m 8-core shielded cable side outlet (other ordering methods are optional) | 1 meter shielded cable, pin (cable extension or other specifications can be customized) |
Output method
Push-pull output | Driver output |
| |
Voltage output | Open collector output |
| |
Standard output waveform (other specifications can be customized) | Waveform ratio |
Zero position Z=1T | |
This figure shows the waveform when the shaft rotates clockwise (CW) from the direction of the shaft or the connecting plate |
Terminal wiring configuration
Output | A | B | Z | `A | `B | `Z | Vcc | 0V | Ground |
Color | Green | White | Yellow | Brown | Gray | Orange | Red | Black | Shielding |
Pin | 5 | 3 | 2 | 7 | 6 | 8 | 1 | 4 | Connector Body |
Selection Guide
GT58 | E | 10 | R | HI | ||
Model/outer diameter | Power supply | Aperture size/mm | Output direction | Pulse number | Electrical interface | |
38 | E | 5~30V | 6 | R: Side output | 100 | HI: HTL push-pull |
40 | F | 5V | 8 | A: Rear output | 600 | TI: TTL differential signal |
50 | 10 | 1000 | NP: NPN collector | |||
58 | 12 | 5000 | PN: PNP collector | |||
80 | 15 | 10000 etc. | ||||
90 | 20~60 | |||||
100 |
Dimensions:
Product Display

Industrial-grade standard, high reliability
Multiple output modes optional
Strong bearing load, oil and water resistant
High protection level (IP65 and above, higher can be customized)

Wide resolution range
Metal housing, shock and vibration resistance
Adaptable to various outer diameter specifications, flexible installation
Applicable to various mechanical and industrial control scenarios
Quality Control
The quality of encoders is directly related to the stability and reliability of industrial automation systems. We have built a full-process quality control system, strictly screening suppliers from raw material procurement to ensure that the performance of core components meets standards; in the production process, we use high-precision equipment and standardized processes, and cooperate with online detection technology for real-time monitoring; in the finished product stage, we conduct rigorous tests such as high and low temperature, electromagnetic compatibility, and life aging to eliminate performance risks. Each encoder has passed multiple quality inspection levels, and its excellent quality has laid a solid foundation for intelligent manufacturing, providing customers with long-term and stable use guarantees.

Application Cases
This series of encoders are widely used in steel metallurgical equipment and assembly lines, elevators, port lifting and transportation machinery, heavy machinery and equipment. They are also suitable for paper printing, textile machinery, medical equipment, as well as precision measurement and CNC equipment, machine tools, glass, food machinery and other scenarios, and can meet the needs of various types of machinery and industrial control.
Service
I. Precautions for using the encoder
Places where the ambient temperature does not exceed the storage temperature; places where the relative humidity does not exceed the storage humidity; places where the temperature changes sharply and fogging occurs; places close to corrosive gases and flammable gases; places away from dust, salt, and metal powder; places where water, oil, and medicines are used; places where excessive vibration and impact will be transmitted to the body
II. Precautions for installing the encoder
Electrical components must not be subjected to overvoltage and other phenomena. Please conduct an electrostatic assessment of the setting environment, etc. Do not bring the motor power line close to the encoder; the FG line of the motor and the FG of the mechanical device must be reliably grounded; due to shielding The wire is not connected to the encoder body. Please make sure that the shielded wire is effectively connected to the ground at the user end.
III. Precautions on wiring
When used under the specified power supply voltage, please pay attention to the power supply voltage amplitude drop caused by the long wiring; please do not use the encoder wire and other power wires in the same pipe or bundle them in parallel; please use twisted pair wires for the signal wire and power wire of the encoder wire; please do not apply excessive force to the encoder harness, there will be a risk of disconnection
IV. About encoder warranty
Within twelve months after purchasing our company's products, users can get free warranty when they use them correctly according to the instructions,warning signs and other precautions and cause failures.
The following situations will be charged even during the warranty period: (freight is at your own expense)
1. Failures and damages caused by the user falling to the ground during transportation and handling, improper installation;
2. Failures of this product caused by the machine connected to it;
3. Failures and damages caused by fire, salt water, corrosive gas, abnormal voltage and other natural disasters such as earthquakes, thunder, wind, floods, etc.;
4. Repairs, adjustments, and modifications without the permission of our company (labels are not there or the outer cover is disassembled by yourself).
5. Failures that occur when the product is not used in accordance with the instructions and precautions in the instruction manual.
6. Except when other agreements are signed with the customer.