🟦 Basic Specifications
Model NO.
YBX4-100L1-8(0.75kw)
Protection
Closed Type / IP54-IP65
Starting Mode
Direct on-line Starting
Certification
ISO9001, CCC, Explosion Proof Test Report
Voltage
220V, 380V, 440V, 660V
Package Size
72.00cm * 45.00cm * 62.00cm
⚙️ Product Description
The YBX4-BT4 series flameproof ultra-high efficiency three-phase asynchronous motor is a fully enclosed, self-fan cooling squirrel cage motor manufactured using new materials and optimized design. It serves as a new generation of energy-saving products featuring high efficiency, large starting torque, and low noise. The efficiency index meets the energy efficiency level 2 (IE4 consistent with IEC60034-30).
The explosion-proof performance complies with GB3836.1-2021 and GB3836.2-2021 standards. Explosion-proof marks: Ex db I AT4/BT4 Mb, Ex db II AT4/BT4/CT4 Gb. Additionally, the YBX4-CT4 series is designed for dust explosion-proof environments (Ex tD A21 IP65 T130ºC).
📊 Technical Parameters
| Type |
Rated Power |
Rated Current(A) |
Rated Speed(r/min) |
Efficiency(%) |
Power Factor(CosΦ) |
| KW |
HP |
| 380V 50HZ 3000r/min(2 Poles) |
| YBX4-80M1-2 | 0.75 | 1 | 1.7 | 2880 | 80.7 | 0.82 |
| YBX4-90S-2 | 1.5 | 2 | 3.2 | 2890 | 84.2 | 0.84 |
| YBX4-100L-2 | 3 | 4 | 6.0 | 2910 | 87.1 | 0.87 |
| YBX4-132S2-2 | 7.5 | 10 | 14.4 | 2940 | 90.1 | 0.88 |
| YBX4-160L-2 | 18.5 | 25 | 34.2 | 2950 | 92.4 | 0.89 |
| 380V 50HZ 1500r/min(4 Poles) |
| YBX4-80M2-4 | 0.75 | 1 | 1.8 | 1435 | 82.5 | 0.75 |
| YBX4-112M-4 | 4 | 5.5 | 8.4 | 1450 | 88.6 | 0.82 |
| YBX4-160L-4 | 15 | 20 | 28.8 | 1475 | 92.1 | 0.86 |
| YBX4-250M-4 | 55 | 75 | 103 | 1480 | 94.6 | 0.86 |
🏆 Manufacturing Advantages
✔ Quality Control: 100% inspection of incoming parts and motor testing for each process.
✔ Premium Materials: 100% full copper 180# enamelware wire and high-end silicon steel sheets.
✔ Advanced Insulation: Vacuum dipping method with multi-stage preheating and drying at 120-135°C.
✔ Bearing Excellence: High-quality Renben/Tianma bearings with high-end temperature-resistant oil.
✔ Rotor Precision: Hot assembling (450-500°C) ensures superior motor balance and uniformity.
✔ Integrated Equipment: Large-scale CNC drilling and milling for high precision on frame 315+ cases.
📸 Product Gallery
❓ Frequently Asked Questions
Q1: What is the manufacturing experience for these motors?
We are a professional factory focusing on manufacturing and developing high-quality electric motors for more than 36 years.
Q2: Are customized OEM or ODM services available?
Yes, both OEM and ODM services are available to meet specific industrial requirements.
Q3: What certifications do the explosion-proof motors hold?
Our motors hold CE, ISO9001-2015, CCC, and specific Explosion Proof certificates with comprehensive test reports.
Q4: How is quality controlled during production?
We utilize 100% pure copper winding, high-end silicon steel sheets, and professional quality control standards including 5-hour type testing reports.
Q5: What is the standard lead time for orders?
The typical lead time is about 15-30 days after receiving the deposit or original L/C.
Q6: What kind of warranty is provided?
We provide a one-year quality warranty. During this period, we supply free replacement parts for non-operational related failures.