RHJC provide various micromotor in Jewelry polishing and Dental Lab area, our 20 years of micromotor manufacturing experience, encourage us provide different level of motors to satisfy all customers requirement. RHJC Carbon brush motor such as RENHE-315,RENHE-317,RENHE-219,RENHE-119. With high reputation in quality, stability and controllability. RENHE-119-RHJC
These models are the basic micromotor production in our company, it has high quality with lowest price. Customers always select these items for basic polishing work in jewelry and dental lab area, especially the heavy workload. RHJC productions with high performance will guarantee your work efficiency with lowest failure rate. In addition, these flexibility handpieces can combine with RENHE-315-RHJC, RENHE-317-RHJC, RENHE-219-RHJC. Customer can finish all complex technical work with simple handpieces switch.
Both these 2 micromotor have highest speed of 35000RPM and torque of 2.8N.cm, hand& foot speed control, overload protection system. Otherwise, RENHE-119s-RHJC handpiece has sharp design and grip, it can be used for higher precision requirement than RENHE-119-RHJC.
This item is our new production, equip with new auto break system, it can be stop or reset in short time than other motor in working process. No doubt that it will improve artists efficiency.RHJC provides traditional design for this item with large model, but it is not the perfect option for high power operation. RENHE-315-119HP-RHJC In order to satisfy different requirement, We also prove RENHE-315-119HP-RHJC item, which consist of RENHE-315-RHJC micromotor and RENHE-119-RHJC handpiece.This item is popular in high intensity jewelry and dental lab work.
Regardless above electrical motors above, our company still production carbon brush motor such as
RHJC produces these 2 micromotors for special requirement of speed 45000RPM and torque of 4.5N.cm. We devise the unique appearance design for these products. In addition, these are the highest cost-effective micromotors with same speed and torque.
All these motors are popular in Jewelry polishing and Dental lab industry, our high quality production guarantee your work efficiency with low failure rate and noise.
Carbon brush micromotor VS Brushless micromotor
100-2000 hours operation life
10000+ hours operation life
Max Speed 35000RPM
Max Speed 60000RPM
Max Torque 4.5N.cm
Max Torque 9.2N.cm
Carbon brush change
As our independent development in brushless micromotor, Our functional and efficient brushless motors are also gaining huge popularity in Jewelry polishing & Dental lab area.
This motor has the highest speed of 60,000 RPM and highest torque of 9.2N.cm, it has 2 highest speed model of 40,000 or 60,000 RPM. Customers can select the best suitable model in their operation process. This production helps our company get successful reputation in Australia Exhibition. PRIME-407-BRUSHLESS-RHJC This item has lower speed of 50,000RPM and lower torque of 8.0M.cm, but its the most popular production in our company because of its reasonable price.It still have high performance in diamond and jade polishing work.
There is no doubt that this production has the lowest price in high performance motors(10% lower thanPRIME-407-BRUSHLESS-RHJC), it still has speed up to 50,000RPM and torque of 7.2N,cm. In jewelry industry, for cutting hard jade products, high performance motors is the only selection. These motors have high torque even in low speed. In addition, RHJC still produce basic brushless motor for our customers.