Three Phase Asynchronous Motor 380V Electrical AC Motor 2800rpm for Vacuum Pump Fan Motor Air Cooler

• Customization: Available
• Application: Industrial
• Speed: High Speed
• Model NO.: YE3-90L-4-1.5KW
• Number of Stator: Three-Phase
• Function: Driving
• Casing Protection: Open Type
• Number of Poles: 2,4,6,8,
• Starting Mode: Variable Frequency Starting
• Certification: ISO9001, CCC, CE
• Brand: Whqxdj
• Winding: 100% Copper Wire
• Fruquency: 50/60Hz
• Color: Customized
• Material: Material Cast Iron
• Voltage: 380V
• Mount: B3 B5 B14 B34 B35
• Working Duty: S1
• Power Range: 0.37-150kw 0.5HP-180HP
• Available for Customization: Yes
• Transport Package: Plywood Box or Carton Box
• Trademark: QUANXIN
• Origin: China
• HS Code: 84014000
• Production Capacity: 10000 Pieces/Monrh
• Package Size: 40.00cm * 35.00cm * 35.00cm
• Package Gross Weight: 24.000kg

Product Description

Instruction

Weihai Quanxin Motor Co., Ltd. is a company primarily focused on the research, development, production, and sales of single-phase asynchronous motors, three-phase asynchronous motors, and high-efficiency permanent magnet motors. With strong technical capabilities, the company offers a comprehensive array of motor types that are among the leading in the country.

The main products include YL series dual-capacitor asynchronous motors, YC series capacitor-start asynchronous motors, YY series single-phase asynchronous motors, YE3 series three-phase asynchronous motors, YE4 series three-phase asynchronous motors, YEJ electromagnetic three-phase asynchronous brake motors, YVF series variable frequency motors, and high-efficiency permanent magnet motors, among various other specifications and models.

Specification

Oxygen-Free Pure Copper Windings

National standard all-copper coils with standard wire diameter, free from hydrogen embrittlement.High conductivity, F-class insulation varnish, vacuum impregnation process, low temperature rise, and high efficiency.

  
Cast Aluminum Rotor
Made from 99.99% purity aluminum ingots from Yulin, Shaanxi. Cast at a constant temperature of 600 degrees, and tested using a rotor testing machine to prevent breakage. Dynamic balance index is below 5, ensuring smooth operation and reduced vibration.

  
Precision Bearings
High-strength carbon steel bearings are dustproof, smooth, and exhibit low friction resistance, thereby extending the lifespan of the motors.

Key Configurations

Engine: High-torque, low-emission diesel engine (Tier III compliant)
Hydraulic System: Precision-controlled pumps and valves for smooth operation
Undercarriage: Reinforced steel tracks with adjustable tension
Cab: Ergonomic ROPS/FOPS-certified cabin with air conditioning
Arm & Bucket: Multiple size options (standard, long-reach, heavy-duty)
Control System: Intelligent monitoring panel with fault diagnostics

Oxygen-Free Pure Copper Windings

Precision Bearings

  Cast Aluminum Rotor

Technical Specifications

(Custom configurations available upon request.)

Type	Power (KW)	Current (A)	Speed (r/min)	Efficiency (%)	Power Factor Cos(Φ)	Locked current	Locked torque	Max torque
YC7134	0.37	4.17	1400	65.7	0.64	21	2.5	1.8
YC90S-4	0.55	5.11	1430	69.5	0.7	29	2.7	2.5
YL8014	0.55	3.61	1430	71.4	0.97	21	1.8	1.7
YL8024	0.75	4.81	1430	74.2	0.96	29	1.8	1.7
YL90S-4	1.1	7.0	1430	76.1	0.94	40	1.7	1.7
YL90L-4	1.5	9.7	1420	77.9	0.96	55	1.7	1.6
YL90L2-4	2.2	13.7	1420	78.8	0.96	80	1.7	1.6
YL100L1-4	2.2	14.2	1430	78.8	0.89	85	1.7	1.7
YL100L2-4	3.0	19.13	1430	79.8	0.89	110	1.7	1.7
YL100L3-4	3.5	23	1420	80.5	0.86	110	1.7	1.7

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

After Sales Service

Standard Warranty: 18 months 
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Weihai Quan Xin Motor Co., Ltd.

Weihai Quan Xin Motor Co., Ltd.. is a leading Chinese manufacturer of motors with over 20 years of expertise. 

Quanxin Motors has obtained multiple authoritative certifications, including China Compulsory Certification (CCC) and EU CE certification for selected products. The company is certified under ISO 9001 quality management system and operates in strict compliance with standardized management practices.

We have also achieved Safety Production Standardization certification, and our products comply with China Energy Efficiency Labeling requirements.

The company has applied for a total of 41 patents, including 2 invention patents, 18 utility model patents, and 21 design patents, demonstrating strong innovation capability. We also maintain technical cooperation with leading universities.

Quanxin Motors has been recognized as a Technology-based SME, a "Specialized and Innovative" Enterprise, and a National High-Tech Enterprise in China.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
One-stop customized solutions

YE2 YE3 YE4 YE5 MOTOR
YH TX YX MS MOTOR
YD YT YDT YEJ MOTOR

FAQ

Q: What is the payment terms?
A: T/T is available. (100% payment in advanced less $5000,30%deposit before production, 70%balance before shipping)
 
Q: What is your delivery time?
A: Within 25-30 days after receiving deposit. 
  
Q: Do you offer OEM service?
A: Yes. We accept OEM service.  
 
Q: Where is your loading port ?
A: Qingdao Port, China.

Q: What's your MQQ?
A: Our MQQ is 10 Sets.

Q: How do you pack your products?
A: Small motors are packed in carton or plywood cases, and large motors in wooden cases.

Q: What information should be given, if I buy electric ac motor from you ?
A: rated power, speed or pole ,type ,voltage , mounting way , quantity , if more is better.