Product description

- Huajiang was founded in 2000, specializing in the production of CNC router machine, CNC spindle motor , VFD(Inverter) and CNC accessories. We are the pioneer in manufacturing spindle motor, especially air cooling spindle series, we have registered it as a patent in 2007. The patent No:200730184245.5.
- To explore and develop more markets,we established Brand”Zhong Hua Jiang” on 2018.
- We are well known as manufacturer of top quality products. Our products are widely exported to prestigious companys and Fortune 500 companys in USA, Europe, east and south Asia, etc.
- Huajiang has a strong research and development team, all the products are in a high level position in the industry. We are proficient in customizing products according to various requests and applications.

Advanced dynamic balance technogy
We adopt innovative & advanced dynamic balancing technology that effectively reduce the noise and increase stability in the working process.

3 times longer working life
We use 4pcs upgraded of superior durability steel bearings and all copper lengthening coil of rotor for spindle motor. In normal case, the working life of our spindle motor can reach 2 years for 8 hours/day.

Easy and fast to assemble
It includes aviation wire,power wire and 3 pcs wrenches to connect spindle motor to VFD. The appearance design of square spindle motor have 2 sides mounting holes to fix. It will take just 5 minutes to install all and make all functions running.

High quality compact VFD
220V, 4KW, 300HZ VFD. It is single phase(input), 3 phase (output).
The VFD had been pre-programmed for basic parameters , you don't need to make extra setting up.
Our VFD is enable motor to achieve high torque in low speed rotation.

complete accessories
It includes 1pcs Collet ER25-6mm,
10Pcs Nano Blue Coat End Mill CNC Router Bits, 0.8-3mm, 1/8" Shank
aviation wire,power wire, 3 pcs wrenches.

10 times Precision Runout off less than 0.005mm
We make further processing for high accuracy & concentricity, the runout off of our spindle motor is less than 0.005mm that 10 times precision beyond normal spindle motor.

Package list
1x 220V/4KW Square Spindle Motor
1x220V/4KW VFD Inverter
1x Collet ER25-6mm
20x Drill Bits
1xaviation wire&1xpower wire
3pcs wrenches
305X134X109mm(12"X5.3"X4.3")
Weight: 10.5kg(23.15lbs)
What makes our product Unique?
3 times longer working life(2 years for 8 hours/day)
10 times precision Runout off less than 0.005mm beyond ordinary spindle motor
Very easy and fast to assemble
Fully complete accessories
We have 20 years manufacturing experience in this field












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