1. 1105 motor introduction
Sino-Galvo galvanometer scanner motor has a compact shape, high thermal efficiency, and long bearing life. It can achieve high-speed, high-reliability scanning in a small space.
1105 motor is small in size and weighs only 13 g. It is easy to embed in various handpieces and can be used in OCT biological detection, medical beauty and other fields.

2. Advantages of Sino-Galvo and 1105 motor
- Our products have obtained various quality certificates and have qualified test reports issued by authoritative organizations, such as CE, ROSH, REACH, FCC, ISO9001, IATF 16949, complying with domestic and international standards;
- The average current is 0.34A , the step response time ( 1 % of the full stroke ) is only 320μs , the repetitive positioning accuracy (short time) reaches 8μrad , and the gain error is ≤ 5mrad ;
- Compared with other motors on the market, it is smaller in size and easier to embed in various hand tools, with higher precision, sensitivity and better performance, and we also can customize products according to your needs.

3. galvanometer motor' Working principle and application
Working principle of the galvanometer is: input a position signal, the swing motor (laser galvanometer) will swing at a certain angle according to the conversion ratio of a certain voltage and angle. The entire process adopts closed-loop feedback control, which is composed of five major control circuits including position sensor, error amplifier, power amplifier, position distinguisher, and current integrator.
Therefore, galvanometer motors are widely used in vehicle-mounted lidar, medical cosmetology, OCT detection, industrial marking and welding cleaning, 3D printing , etc.
4. 1105 motor performance parameters
|
Motor model |
1105 |
|
Loaded lens spot |
3~7 mm |
|
Mechanical swing angle |
±11° |
|
Rotor moment of inertia |
2.6 g*mm^2, ±10% |
|
Coil resistance |
1.04 Ω, ±10% |
|
Coil inductance |
43.63 μH, ±10% |
|
Peak current |
7.88 A |
|
Average current |
0.34 A |
|
Step response time (1% of full stroke) |
320μs (7mm Y mirror) |
|
Weight(g) |
13g |
|
Position sensor accuracy and error |
|
|
Linearity (@25℃) |
0.999 |
|
Repeat positioning accuracy (short time) |
8μrad |
|
gain error |
≤5mrad |
|
zero drift |
≤15μrad/℃ |
|
Proportional drift |
≤40ppm/℃ |


We Sino-Galvo specializes in R&D, production and sales of laser galvanometer scanner, providing high-quality pre-sales consulting, sales assurance and after-sales service. If you are interested in our galvanometer motor, have any questions or needs for products or services, PLEASE CONTACT US THROUGH THE "SEND INQUIRY" BELOW, we will serve you in the first time.
Hot Tags: Sino-Galvo 1105 Galvo Motor with Photoelectric Sensing, China, suppliers, manufacturers, customized, low price, application of








