Advanced Eddy Current Dynamometer System for Motor Testing Laboratory and OEM Manufacturer Solution

• Customization: Available
• After-sales Service: Yes
• Warranty: Yes
• Model NO.: DSE
• Max Diameter of Workpiece: Customized
• Mass Scope of Workpiece: Customized
• Type: Joint Module Motor Test System
• Maxcapacity: Customized
• Accuracy Grade: High-Precision
• Load Way: Customized
• Loading Method: Customized
• Display: Customized
• Control: Customized
• Weight: Customized
• Power Source: AC380V
• Oil Cylinder Position: No Oil Cylinder
• Torque Loading: Torque Closed-Loop Loading
• Loading Control Accuracy: Better Than ±0.2%Fs
• Efficiency Measurement: Synchronous Measurement
• Loading Motor: Permanent Magnet Synchronous Low-Speed Motor
• High-Speed Test Bench: High-Speed Motor with Built-in Torque
• Quality Control Software: Platform for Storing Electrical
• Speed Measurement Range: 200 Rpm / 400 Rpm
• Torque Measurement Range: Customizable
• Torque Measurement Accuracy: 0.05%
• Voltage Measurement Accuracy: 0.05% / 0.1% / 0.5%
• Current Measurement Accuracy: 0.05% / 0.1% / 0.5%
• Angle Measurement Accuracy: 4'' / 2'' / 1''
• Transport Package: Wooden Packing
• Trademark: WEIHENG
• Origin: China
• Package Size: 156.00cm * 90.00cm * 178.00cm
• Package Gross Weight: 100.000kg

Product Description

Accurate, Fast, Stable,High Precision

What types of test equipment are covered?

Among the industry, Weiheng's system boasts distinct advantages:
1. Accurate
Our self-developed power analyzer realizes closed-loop loading control and precise torque loading. It synchronously measures torque, rotational speed, voltage and current signals, eliminating asynchronous data issues caused by separate measuring

instruments. 
2. Fast
High-speed data acquisition is supported. Standard sampling cycle is 1ms, and customized 0.2ms ultra-fast sampling is available.
3. Stable
Massive background data processing ensures valid, consistent data with minor errors. The self-developed isolation module achieves precise impedance matching and transmits signals via optical transmission, effectively avoiding various signal interference during testing.
4.High Precision
High Precision Our control accuracy surpasses measurement accuracy, within ±1 revolution.

All products are independently researched and developed. We own a factory covering over 10,000 square meters. Welcome to visit anytime.

Wide coverage of test types
1. Motor types (tested objects): Single/three-phase asynchronous motor, permanent magnet synchronous motor, brushless DC motor, brushed DC motor, stepping motor, linear motor, etc. EV drive motor, servo motor, robot motor, hub motor, mid-mounted motor, compressor motor, EPS motor, wiper motor, oil pump motor, water pump motor, fan motor, torque motor, etc.
2. Power range: 40W-1000kW
3. Torque range: 10mN.m-50kN.m
4. Speed range: 1rpm-40000rpm

Customized according to your requirements
 We offer 2D, 3D, horizontal and guide rail mechanical structures with non-standard customization available. Multi-bench designs like one-drive-six setup are supported, with reserved space for bench expansion. The software also allows secondary development.

                                                               

                                   
                                     
       

Functional Features

Industries Covered by the Company's Products

Company Full Product Line Collection

Product Parameters
System Name	Power / Torque Capacity	Speed / Speed Ratio	Accuracy & Control Specs	Application / Special Notes
High-speed Motor Test System	Torque: 0.1 N·m – 50 N·m	0 – 30,000 rpm	Voltage/Current: 0.05% Speed: ±1 rpm Torque: 0.05%	Closed-loop Torque Control
Servo Motor Test System	Bench 1: 50 N·m Bench 2: 5 N·m	Bench 1: 0 – 12,000 rpm Bench 2: 0 – 6,000 rpm	Accuracy: 0.05%	Dual test bench setup for servo motors
Household Fan Motor Performance Testing System	10 N·m Test Bench	0 – 8,000 rpm	Accuracy: 0.2% (Optional 0.05%)	HVAC / Fan motor evaluation
Gearbox Performance Testing System	Input Torque: 5 N·m Output Torque: 200 N·m	Customized according to reduction ratio	Torque Accuracy: 0.05% Angular Accuracy: 2"	Customized based on actual reduction ratio
Compressor Motor Performance Testing System	Power: 45 kW (Customizable) Torque: 100 N·m (Customizable)	Max Speed: 10,000 rpm (Customizable)	Accuracy: 0.2% (0.05% optional)	Compressor and refrigeration motor testing
Water Pump Integrated Performance Test System	Stations: 2 stations (DN15-DN25 & DN32-DN40) Flow Rate: 0–320 L/min Head: 0–20 m	Inlet: -0.1~0.1 MPa Outlet: 0~0.5 MPa	Flow Rate: 0.5%R Pressure: 0.5%FS	Medium: Antifreeze (Ethylene glycol : Water = 50:50) Temp: Room Temp ~ 100°C
Actuator / Recliner Performance Testing System	Power: 100 W (Customizable) Torque: 50 N·m (Customizable)	Max Speed: 3,000 rpm	Accuracy: 0.5% (0.05% optional)	Smart seating / recliner actuator testing
Cogging Torque Testing System	Cogging Torque: 1 mN·m ~ 2 N·m	Measuring Speed: 1 ~ 10 rpm (Customizable)	Torque Accuracy: 0.1% Angular Resolution: 0.1°	Multiple specifications available

Company Scale Introduction

FAQ

Q1:Are you a professional Chinese manufacturer of motor test benches?
A:Yes, we are a leading professional manufacturer in China with independent R&D, production and calibration capabilities. We offer factory direct prices and accept factory audits.

Q2:How to select a suitable motor test system?
A:Please provide your motor power, torque, speed, type and test requirements. We provide free professional selection and solutions.

Q3:Do you support customization?
A:Yes, we support OEM/ODM customization, including torque, fixtures, software, multi-station and environmental testing.

Q4:What is your delivery time?
A:Standard models: 15–30 working days. Custom systems: 30–60 working days. Urgent orders are acceptable.

Q5:What does your quotation include?
A:The complete system includes control unit, acquisition unit, test bench, software, training and warranty. We support FOB/CIF trade terms for export.

Q6:Do you provide installation and commissioning?
A:On-site guidance is available if online support is insufficient. For overseas customers, we provide in-factory training, remote guidance, video training and English manuals.

Q7:Is the software easy to operate?
A:The software supports English interface, automatic test and automatic report generation. No programming required, easy to learn and operate.

Q8:What is your warranty period?
A:1-year warranty for the whole machine. Free repair and software updates are provided within the warranty period.

Q9:How about your after-sales service?
A:2-hour quick response, overseas remote support, lifetime maintenance, and sufficient spare parts.

Q10:Do you support export?
A:We export products worldwide with CE and ISO certifications. We accept T/T, L/C payment terms and provide complete customs documents.