LCD Torque Tester with Precision Factory Calibration
Product Description:
The AHD series of hysteresis dynamometers are versatile and perfect for testing applications that require low to medium power. These dynamometers are designed to measure the torque and rotational speed of a rotating machine.
A hysteresis dynamometer is a device for measuring the torque and rotational speed of a rotating machine. This type of dynamometer uses a hysteresis brake to generate torque, which allows for testing from no load to locked rotor.
One of the major benefits of a hysteresis dynamometer is that it does not rely on speed to generate torque. As a result, it is able to effectively measure the torque of rotating machines over a wide range of speeds.
These dynamometers are ideal for a range of testing applications, from research and development to quality control. They are often used in industries such as automotive, aerospace, and manufacturing.
Features:
The Hysteresis Dynamometer from the AHD series is versatile and recommended for low and medium power testing. Unlike other dynamometers, Hysteresis brakes can generate torque without relying on speed, making it possible to test motors from no load to locked rotor.
This dynamometer has two types of brake cooling systems, which include convection cooling (without wind) and air cooling (using either compressed air from the AHD series or a blower from the BHD series), depending on the model. Additionally, the Hysteresis Dynamometer has continuous and short-term intermittent power to dissipate more heat range, ensuring the equipment’s efficient performance.
The accuracy of the Hysteresis Dynamometer varies between ±0.25% to ±0.5% of the full scale, depending on the size and system composition of the equipment. The Hysteresis Dynamometer also has special designs suitable for high-speed motor testing.
This equipment is widely used in the detection of the performance of various AC and DC motors, some of which include automobile motors, household appliance motors, electric tool motors, compressor motors, and aviation motors.
The Hysteresis Dynamometer from the AHD series is versatile and recommended for low and medium power testing. Unlike other dynamometers, Hysteresis brakes can generate torque without relying on speed, making it possible to test motors from no load to locked rotor.
Brake Cooling Systems
This dynamometer has two types of brake cooling systems, which include convection cooling (without wind) and air cooling (using either compressed air from the AHD series or a blower from the BHD series), depending on the model.
Continuous and Short-term Intermittent Power
The Hysteresis Dynamometer has continuous and short-term intermittent power to dissipate more heat range, ensuring the equipment’s efficient performance.
Accuracy
The accuracy of the Hysteresis Dynamometer varies between ±0.25% to ±0.5% of the full scale, depending on the size and system composition of the equipment. The Hysteresis Dynamometer also has special designs suitable for high-speed motor testing.
Uses
This equipment is widely used in the detection of the performance of various AC and DC motors, some of which include automobile motors, household appliance motors, electric tool motors, compressor motors, and aviation motors.
Technical Parameters:
The following table lists various models of motors along with their maximum torque range, five-minute short-term power, long-term operating power, maximum speed and cooling type:
| Model | Maximum Torque Range (Kg.CM) | Five-minute Short-term Power (W) | Long-term Operating Power (W) | Maximum Speed (RPM) | Cooling Type |
|---|---|---|---|---|---|
| PMHD-101 | 0.1 | 35 | 8 | 30,000 | Fan |
| PMHD-201 | 0.2 | 35 | 8 | 30,000 | Fan |
| PMHD-301 | 0.3 | 50 | 12 | 30,000 | Fan |
| PMHD-501 | 0.5 | 50 | 12 | 25,000 | Fan |
| PMHD-102 | 1 | 90 | 25 | 25,000 | Fan |
| PMHD-202 | 2 | 90 | 25 | 25,000 | Fan |
| PMHD-302 | 3 | 250 | 65 | 25,000 | Fan |
| PMHD-502 | 5 | 250 | 65 | 25,000 | Fan |
| PMHD-103 | 10 | 400 | 80 | 25,000 | Fan |
| PMHD-203 | 20 | 580 | 120 | 25,000 | Fan |
| PMHD-303 | 30 | 700 | 150 | 25,000 | Fan |
| PMHD-503 | 50 | 1000 | 200 | 25,000 | Fan |
| PMAHD-102 | 1 | 200 | 80 | 25,000 | Compressed Air |
| PMAHD-202 | 2 | 200 | 80 | 25,000 | Compressed Air |
| PMAHD-302 | 3 | 400 | 120 | 25,000 | Compressed Air |
| PMAHD-502 | 5 | 400 | 120 | 25,000 | Compressed Air |
| PMAHD-103 | 10 | 800 | 350 | 25,000 | Compressed Air |
| PMAHD-503 | 50 | 1500 | 1200 | 25,000 | Compressed Air |
| PMBHD-303 | 30 | 1500 | 900 | 25,000 | Blower |
| PMBHD-503 | 50 | 2000 | 1800 | 25,000 | Blower |
| PMBHD-603 | 60 | 3500 | 2800 | 25,000 | Blower |
| PMBHD-144 | 140 | 14000 | 3000 | 12000 | Blower |
| PMBHD-284 | 280 | 7000 | 5500 | 10000 | Blower |
| PMBHD-564 | 560 | 14000 | 8000 | 10000 | Blower |

Applications:
This force measuring apparatus is made from high-quality aluminum alloy, ensuring durability and longevity. It is manufactured in China, with strict quality control measures in place to ensure that each product meets the highest standards.
The Precision Motive PWHD Dynamometer has a measurement range of 0-56N.M, making it suitable for a wide range of applications. Here are some of the occasions and scenarios where this product can be useful:
- Automotive industry - for testing the torque output of engines, transmissions, and other vehicle components
- Machinery industry - for measuring the force output of motors, pumps, and other mechanical equipment
- Construction industry - for testing the strength of building materials and structures
- Research and development - for conducting experiments and testing prototypes
- Sports science - for measuring the force output of athletes during training and competitions
Overall, the Precision Motive PWHD Dynamometer is a versatile and reliable force measuring apparatus that can be used in various industries and applications. Its high accuracy, wide measurement range, and durable construction make it an essential tool for anyone who needs to measure force output with precision and consistency.
Customization:
Support and Services:
The Dynamometer product comes with a range of technical support and services to ensure the best performance and reliability:
- 24/7 technical support hotline
- On-site installation and training services
- Preventative maintenance and calibration services
- Repair and replacement services
- Software updates and upgrades
- Remote diagnostic and troubleshooting services
Our team of experienced technicians and engineers are dedicated to providing exceptional support to help maximize the efficiency and productivity of your Dynamometer product.
Packing and Shipping:
Product Packaging:
- Heavy-duty cardboard box with foam inserts
- Product manual and installation instructions included
- Dimensions: 24" x 18" x 12"
- Weight: 35 lbs
Shipping:
- Ships within 2 business days of order confirmation
- Free shipping within the US
- International shipping available, additional fees apply
- Shipping carrier: UPS
- Tracking information provided via email
FAQ:
Q: What is the brand name of the dynamometer?
A: The brand name of the dynamometer is Precision Motive.
Q: What is the model number of the dynamometer?
A: The model number of the dynamometer is PWHD.
Q: Where is the dynamometer manufactured?
A: The dynamometer is manufactured in China.
Q: What is the maximum weight capacity of the dynamometer?
A: The maximum weight capacity of the dynamometer is 10,000 pounds.
Q: What is the accuracy rating of the dynamometer?
A: The dynamometer has an accuracy rating of +/- 0.25% of full scale.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.