SucceBuy Air Cooled Spindle Motor 0.8KW/1.5KW/2.2KW/3KW/ 4KW ER11/ER20/ER25 Collect for CNC Router Engraving Milling Machine Use

Product Description

0.8KW/1.5KW/2.2KW/3KW/4KW Air Cooled Spindle Motor

These spindle motor motors adopt Germany imported bearing, which can make it use for three times longer useful time than ordinary spindle motor. In an extremely high-speed working environment, the ordinary bearing can not ensure this high speed for a long time. Our Germany imported bearing can make spindle motor three times longer useful time than ordinary spindle motor.

Technical Parameters

Advanced Balance Technology

Superior Performance Bearings

Trustworthy Heat Dissipation

Tough Equipment & Tools, Pay Less

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Note: 

The following is only the 0.8KW model as an example to show the product features.

For details of other model parameters, please refer to the following specifications.

Key Features

Dynamic Balance Design

Unlike other milling spindle motors, ours use innovative & advanced dynamic balancing technology. The obvious advantages are low noise, upgraded efficiency & extended service life.

Powerful Bearing

Upgraded steel bearings have two main advantages of superior durability & anti-rust performance. Greatly- improved high-speed core brings higher efficiency than the past.

Anti-rust Material

The use of acid-proof materials makes the CNC router spindle motor more durable & sturdy. The metal casing greatly improves cooling efficiency & faster dissipates heat.

High Concentricity & Precision

With high accuracy & concentricity, our bearings are much superior to other manufacturers on the market. One-time molding design brings more excellent precision to the CNC spindle mount.

Premium Heat Dissipation

Special fan adopted original scientific design, low noise & better heat dissipation effect. It can effectively improve the stable and smooth operation.

Application Fields

Air-cooled motors mainly match with engraving machines or frequency converters, and commonly applied materials such as wood, stone, mold & metal, etc.

0.8KW ER11 Round Specifications

Spec: 65 x 180 mm (Diameter: 65 mm x Length: 180 mm)
Power: 0.8 KW
Frequency: 400 Hz
Speed: 0-24000 R/min
Runout off: less than 0.005 mm
ER11 collet chuck: (3.175 mm, 4 mm, 6 mm)
Gross Weight:2.7 KG(5.95 lbs)
Product Dimension(Approximated): 10" L x 3" W
Voltage: 220V~250V

Package Content

1 x 0.8KW Air Cooling Spindle Motor

1.5KW ER11 Round Specifications

Power: 1.5 KW
Voltage: 220V
Frequency: 200-400 Hz
Speed: 12000-24000 R/min
Runout off: Less than 0.002 mm
Maximum Torque: 1.1NM
Product Dimension: 2.6 x 9.4 in / 6.5 x 23.9 cm
Weight: 7.7 lbs / 3.5 kg

Package Content

1 x 1.5KW Air Cooled Spindle Motor

2.2KW ER20 Round Specifications

Power: 2.2 KW
Voltage: 220V
Frequency: 200-400 Hz
Speed: 12000-24000 R/min
Runout off: Less than 0.002 mm
Maximum Torque: 1.7NM
Product Dimension: 3.1 x 11.8 in / 8 x 29.9 cm
Weight: 13.2 lbs / 6 kg

Package Content

1 x Air Cooled Spindle Motor

3KW ER20 Square Specifications

Power: 3 KW
Voltage: 220V
Frequency: 300 Hz
Speed: 18000 R/min
Runout off: Less than 0.002 mm
Maximum Torque: 1.1NM
Product Dimension: 3 x 11.7 in / 7.5 x 29.6 cm
Weight: 15.4 lbs / 7 kg

Package Content

1 x Air Cooled Spindle Motor

4KW ER25 Square Specifications

Power: 4 KW
Voltage: 220V
Frequency: 300 Hz
Speed: 18000 R/min
Runout off: Less than 0.002 mm
Maximum Torque: 2.1NM
Bearings: 7003 x 2, 7007 x 2
Product Dimension: 3 x 13 in / 7.5 x 33.9 cm
Weight: 18.7 lbs / 8.5 kg

Package Content

1 x Air Cooled Spindle Motor
2 x ER25 Collets
2 x Wrenches

2.2KW ER20 Square Specifications

Power: 2.2 KW
Voltage: 220V
Frequency: 400 Hz
Speed: 24000 R/min
Runout off: Less than 0.01 mm
Collet Size (Dia.): 0.005" / 0.02" / 0.24" (0.125 mm / 0.5 mm / 6 mm)
Connection of Spindle End: ER20 ø 0.125"-0.5" (3.175 mm-12.7 mm)
Bearing Model: 7005 x 2, 7002 x 2
Maximum Torque: 1.2NM
Product Dimension: 2.4 x 10.3 in / 6.2 x 26.1 cm
Weight: 13.2 lbs / 6 kg

Package Content

1 x Air Cooled Spindle Motor
2 x ER20 Collets
2 x Wrenches

Features & Details

【TECHNICAL PARAMETERS】- Specification:
0.8KW ER11 Round——65 x 180 mm (Diameter: 65 mm x Length: 180 mm), Power: 0.8 KW, Frequency: 400 Hz, Speed: 0-24000 R/min, ER11 collet chuck: (3.175 mm, 4 mm, 6 mm) , Runout off: less than 0.005 mm.
1.5KW ER11 Round———φ2.6 x 9.4 in (Diameter: 6.5 cm x Length: 23.9 cm); Power: 1.5KW; Voltage: 220V; Current: 5A; Collet Size: ER11; Bearings: 4 bearings; Frequency: 200-400 Hz; Speed: 12000-24000 R/min; Runout off: less than 0.002 mm. Mainly used for engraving machine or used with frequency converter.
2.2KW ER20 Round———φ3.1 x 11.8 in (Diameter: 8 cm x Length: 29.9 cm); Power: 2.2KW; Voltage: 220V; Current: 8A; Collet Size: ER20; Bearings: 4 bearings; Frequency: 200-400 Hz; Speed: 12000-24000 R/min; Runout off: less than 0.002 mm. Mainly used for engraving machine or used with frequency converter.
3KW ER20 Square———φ3 x 11.7 in (Diameter: 7.5 cm x Length: 29.6 cm); Power: 3KW; Voltage: 220V; Current: 10A; Collet Size: ER20; Bearings: 4 bearings; Frequency: 300 Hz; Speed: 18000 R/min; Runout off: less than 0.002 mm. Mainly used for engraving machine or used with frequency converter.
4KW ER25 Square———φ3 x 13 in (Diameter: 7.5 cm x Length: 33.9 cm); Power: 4KW; Voltage: 220V; Current: 13.5A; Collet Size: ER25; Bearings: 4 bearings; Frequency: 300 Hz; Speed: 18000 R/min; Runout off: less than 0.002 mm. Mainly used for engraving machine or used with frequency converter.
2.2KW ER20 Square———φ2.4 x 10.3 in (Diameter: 6.2 cm x Length: 26.1 cm); Power: 2.2KW; Voltage: 220V; Current: 7.8A; Collet Size: ER20; Bearings: 4 bearings; Frequency: 400 Hz; Speed: 24000 R/min; Runout off: less than 0.002 mm. Mainly used for engraving machine or used with frequency converter.
【ADVANCED BALANCE TECHNOLOGY】- Dynamic balance technology can effectively reduce the noise in the process of use. The efficiency & service life of the CNC router spindle can be significantly improved. The nut using manganese steel is hardened with high precision, not easy to break the knife.
【SUPERIOR PERFORMANCE BEARINGS】- The high-speed core creates a more efficient & upgraded steel bearing, which significantly improves the hardness and rust resistance. The imported shaft has a high degree of concentricity, high precision & more durable.
【TRUSTWORTHY HEAT DISSIPATION】- Scientifically designed factory-made fan owns low noise and better heat dissipation effect. It's beneficial to the smooth & stable operation of the machine.
【WIDE APPLICATION】- The CNC spindle motor kit is mainly used for engraving machine or used with frequency converter. It uses air circulation to cool the heat generated by the spindle at high speed and has a good heat dissipation effect.