Home > Products > Stator Winding Machine

Products

Armature Rotor Comprehensive Tester

Model：GWYD-90B
Test items：Withstand voltage,insulation resistance,surge test,welding resistance,bar-to-bar resistance,cross-bar resistance
Application：Armature rotors
Armature bars：5–72 bars (optional)
Display：10.2-inch true-color touch screen

Send Inquiry

Download

Description

Functional Features：

1. All-in-one testing: Automatically completes all electrical performance tests in one ultra-fast operation, including insulation resistance, power-frequency withstand voltage, bar-to-bar resistance, cross-bar resistance, welding resistance, and surge withstand voltage.

2. Optional bar-to-bar resistance test: Automatically identifies faults such as short circuit, open circuit, and out-of-limit resistance, and provides fault location information.

3. Automatic process recognition: Automatically identifies single-fly / double-fly winding processes regardless of armature placement, and accurately sorts bars. Automatically tracks bar resistance differences to analyze slight variations in coil turns, magnet wire diameter, and winding tension.

4. Unique surge withstand test: Supports optional bar-to-bar testing, adjustable impact times, and automatic multi-waveform comparison judgment.

5. High speed & efficiency: Meets high-speed production takt. Testing time: approx. 3.5 seconds for 12-bar armatures, approx. 6 seconds for 24-bar armatures.

6. Superior safety performance: Industry-leading test specifications.

7. Optional functions: Dual insulation and multi-point power-frequency withstand voltage measurement.

8. Automatic statistics: Counts total tested pieces, pass rate, and classifies defective products by fault type.

9. Model copy: Supports fast copying of test conditions for different motor models among multiple testers via USB flash drive.

10. Large memory: 400 test groups, storing settings and standard waveforms for 400 rotor models.

11. Dual-station fixture: Equipped with dedicated dual-station operating fixture for easy and safe operation; output channels are selectable.

12. 10.2-inch touch screen: User-friendly operation.

13. Strong anti-interference: Multiple anti-interference designs ensure high consistency, repeatability and stability.

14. Easy maintenance: Modular design for convenient function upgrades.

Technical Parameters

Item	Specification
Test items	Withstand voltage,insulation resistance,surge test,welding resistance,bar-to-bar resistance,cross-bar resistance
Application	Armature rotors
Armature bars	5–72 bars (optional)
Display	10.2-inch true-color touch screen
Alarm	Audible and visual alarm (buzzer)
Test station	Cabinet type,dual station
Test groups	400 memory groups
Key Technical Specifications:
DC Resistance(Bar-to-bar & Cross-bar)	Measuring range:0.500 mΩ-500Ω(auto-ranging,temperature compensated) Accuracy:≤1 mΩ±(1.5%of reading+3 digits);>1 mΩ ±(0.5%of reading+3 digits)
Welding Resistance	Measuring range:0.001-100.0 mΩ Accuracy:≤1 mΩ±(1%of reading+3 digits);>1mΩ±(0.5% of reading+3 digits)
Insulation Resistance	Test voltage:DC0.30-1.00 kV Voltage accuracy:±(2%of reading+5V) Measuring range:0.5-2000 M Accuracy:≤100 MΩ±(3%of reading+0.3 M),>100 MΩ2 ±(5%of reading +5M) Test time:0.0-999.9s
Power-Frequency Withstand Voltage	Test voltage:AC0.10-3.50 kV (dual insulation optional) Voltage accuracy:±(2%of reading+5V) Leakage current:0.10-20 mA Accuracy:±(2%of reading+5 digits) Current zero return:0.00-3.00 mA Test time:0.0-999.9s
Surge Withstand Voltage	Peak voltage:0.50-3.00 kV Accuracy:±(5%of reading+10 V) Waveform comparison:Corona,area,differential product, phase Impact times:1-20 times Sampling frequency:50 MHz

PACKAGING:

product-622-630

FACTORY:

VIDEO：

No Information

Automatic Armature Commutator Testing Equipment