Product Description
2.2KW/3.0KW Water Cooled Spindle Motor
ER20 Collet & Three Bearings & 8000-24000 R/min
These spindle motors adopt imported bearings and high-quality stainless steel materials, and their service life is three times that of ordinary spindle motors. Widely applicable to engraving machines for wood, stone, metal, and other materials.
Technical Parameters
ER20 Standard Collet
Powerful Bearing
Low Noise & Heat Dissipation
Fine Workmanship
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- Spindle working environment temperature is usually -10 ~ 40 .
- Before installing the first electric spindle axis head turned by hand, should feel flexible, non-blocking phenomenon.
- Spindle in the preservation and transportation, high-speed grease inside the bearing state will change, customers should be running at low speed for 30 minutes. 3000 rpm and then follow the poor increase, run 20 minutes each. Spindle and the inverter should be working together. The inverter's specifications and parameter settings need match spindles parameter.
- Connect the inverter spindle, three-phase inverter power cord should be soldered in the plug 1 (U), 2 (V), 3 (W) feet, 4 feet for the ground. After the power is turned on, to observe whether the spindle rotation axis indicates the direction consistent. If inconsistency should be immediately shut down, replace the inverter and spindle connected two wires of three-phase power supply.
- It should ensure that before use of water-cooled spindle, the cooling system is working properly. Every day before using the spindle must be running at low speed for 15-20 minutes. Clamping the cutters to spindle, collet nuts ,collets,cutters must be clean enough. Shank inserted into the collet must be greater than 15mm.
- Before shipping , we did the oil seal to avoid the rust during the long shipment. When you get the spindle, please clearing the oil seal before using.
- Water cooled spindle MUST be used with water pump. Otherwise the spindle will soon broken.
- AC spindle motor MUST use with inverter. The power of inverter need equal or bigger than the spindle power. Before using,please set up the inverter parameters suitable for spindle. Otherwise the spindle and inverter will broken at once.
- When you use the spindle,the noise is not same as always,please STOP the spindle at once. You may need to replace the spindle bearings.
Dynamic Balance Design
We use innovative and advanced dynamic balancing technology, unlike other milling spindle motors. The ER20 standard collet's advantages are excellent rigidity, full strength, unique drainage design, and high precision.
Three High-quality Bearings
The upgraded bearing has two significant advantages: superior durability and anti-rust performance. High speed (8000-24000R/min) and strong power bring higher efficiency than before.
Noise Reduction and Water Cooling
Our spindle works with low noise and avoids auditory fatigue. It uses water circulation to cool the heat generated by the spindle at high speed and has a good heat dissipation effect.
Premium Material
The stainless steel body ensures greater power and longer life; Unlike ordinary aluminum-clad wire, we use oxygen-free copper coils to ensure high-quality processing and engraving performance.
Refined Internal Details
The CNC router spindle is a built-in dust cover design, and the galvanized faucet is not oxidized and rusty. The upgraded aviation plug is simple to ensure stable power input.
Multiple Application
Water-cooled motors commonly applied materials such as wood, stone, mold & metal, etc. Suitable for machinery manufacturing, sheet metal processing, guardrails, factories, shipyards, home improvement, construction, and other fields.
2.2 KW
Water Cooled Spindle Motor
Power: 2.2 KW
Voltage: 220V~250V
Frequency: 400 Hz
Speed: 8000-24000 R/min
Runout off: Less than 0.005 mm
Product Dimension: 3.15 x 8.5 in / 8 x 21.5 cm
Weight: 11 lbs / 5 kg
Package Content
1 x Water Cooled Spindle Motor
3 KW
Water Cooled Spindle Motor
Spec: φ100 x 220 mm (Diameter: 100 mm x Length: 220 mm)
Power: 3 KW
Voltage: 220V~250V
Frequency: 400 Hz
Speed: 8000-24000 R/min
Runout off: less than 0.005 mm
Product Dimension: 41 x 19.5 x 16 cm (L x W x H)
Gross Weight：9.1 KG(20.06 lbs)
Package Content
1 x 3KW Water Cooled Spindle Motor
Technical Parameters: Spec: φ3.15 x 8.5 in (Diameter: 8 cm x Length: 21.5 cm)/φ3.15 x 8.5 in (Diameter: 8 cm x Length: 21.5 cm); Power: 2.2 KW/3.0KW; Voltage: 220V~250V; Current: 8A/12.6A; Collet Size: ER20; Bearings: 3 bearings; Frequency: 400 Hz; Speed: 8000-24000 R/min; Runout off: less than 0.005 mm. The CNC spindle motor is mainly used for engraving machine or used with frequency converter.
ER20 Standard Collet: The collet of the CNC spindle is quenched with manganese steel, and the runout is less than 0.005 mm, which has high precision and is not easy to break the knife, increasing the stability of the working process. Dynamic balance technology can effectively reduce noise during use.
Powerful Bearing: The water cooled spindle motor adopts imported bearings with high accuracy, precision, and durability. Significantly improve the hardness and anti-rust performance.
Low Noise & Heat Dissipation: The dynamic balance technology can effectively reduce the noise during use. The scientifically designed water circulation system has a better heat dissipation effect to ensure smooth operation.
Fine Workmanship: The body of the CNC router spindle is made of high-quality stainless steel, equipped with a pure copper rotor. The upgraded version of the aviation plug can ensure the stability and security of the input power, and the dust cover prevents dust from entering the body.
