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WATER COOLED SPINDLE MOTOR FOR SALE
The Zhong Hua Jiang ER11 62mm 1.8KW 220V water cooled CNC spindle motor is designed for high-speed precision engraving, fine carving, PCB machining, acrylic cutting, wood engraving, and light-duty soft metal processing on compact CNC routers and engraving machines.
This round water cooled spindle motor uses an ER11 collet, 62mm body diameter, 220V input, 5A current, 1000Hz rated frequency, and a 10,000–60,000 RPM speed range for detailed machining where high rotational speed and stable runout control are required.
The water cooling structure helps control heat during long engraving cycles while reducing operating noise compared with many air-cooled spindle designs. It is suitable for workshops, machine builders, OEM equipment integration, distributors, and B2B buyers who need stable precision spindle supply.
For CNC router manufacturers and professional users, Zhong Hua Jiang supports OEM/ODM customization, bulk orders, technical documentation, export support, and after-sales assistance for spindle matching, wiring, VFD parameter setup, and troubleshooting.
TECHNICAL SPECIFICATIONS
Voltage | 220V | 1 pcs 1.8KW Round Spindle Motor. |
Speed | 10000-60000 | |
Power | 1.8KW | |
Electric Current | 5A | |
Frequency | 1000Hz | |
KG | 3.6KG | |
Connection | ER11 | |
Cooling | Water Cooled | |
Usage | Engraving Machines |
APPLICATIONS & USE CASES
Wood
Acrylic
Soft Metals
FEATURES OF CNC WATER COOLED SPINDLE MOTOR
User-Friendly Control
The ER11 62mm 1.8KW water cooled spindle motor supports stable speed control through a compatible high-frequency VFD, making it practical for precision CNC engraving, carving, drilling, and routing applications.
High-Precision Collet System
The ER11 collet system provides secure tool holding for small-diameter cutters and engraving bits, helping improve concentricity, surface finish, and repeatable machining accuracy.
Advanced GRBL Compatibility
The spindle supports a 10,000–60,000 RPM speed range when matched with a compatible 1000Hz VFD, allowing users to adjust spindle speed for wood, acrylic, PCB, plastics, and fine engraving work.
Reliable Electrical Components
The 220V, 5A electrical configuration is suitable for compact CNC systems that require high-speed spindle performance with reliable wiring, grounding, and VFD parameter control.
Accurate Speed Regulation
Precise speed regulation from 10,000 to 60,000 RPM helps achieve smooth engraving, clean cutting edges, and better tool performance across different materials and cutter diameters.
Optimized Water-Cooling Design
The solely and specially-designed water-cooling system (Ф62mm*260mm, 3.6KG) ensures efficient heat dissipation with reduced noise, enhancing durability and performance for extended CNC operations.
PACKAGE OF WATER COOLED SPINDLE MOTOR
Zhong Hua Jiang provides water cooled spindle motor solutions for CNC hobby users, professional workshops, machine builders, and distributors. If the standard ER11 62mm 1.8KW model does not match your machine requirements, our team can help confirm voltage, VFD frequency, collet, cable, cooling, and OEM customization options.
RECOMMEND MACHINES
Besides the Zhong Hua Jiang 1.8KW ER11 water cooled spindle motor, we offer a variety of other water cooled spindle motor models to suit diverse CNC project needs. Our lineup includes the 0.8KW water cooled spindle motor for compact precision tasks, the 1.5KW/2.2KW water cooled spindle motor for high-performance engraving and cutting on wood, acrylic, and soft metals, the 3KW water cooled spindle motor for professional projects, and specialized air-cooled spindle options for enhanced versatility.
COMPANY PROFILE
CNC ROUTER MACHINE MANUFACTURER
How we started?
Huajiang was founded in 2000, starting with CNC engraving spindle motors and later expanding into VFDs, CNC router machines, and CNC accessories.
To serve more international customers, we established the Zhong Hua Jiang brand in 2018.
What makes us proud ?
We have registered patent for our series of air cooling spindle motor. The patent No:200730184245.5.
We have more than 20 years of manufacturing experience in CNC spindle motors and related motion-control products.
We have been exporting our products to all over the world including well-known company in USA and Germany.
WHY CHOOSE US
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Quality AssuranceSuperior quality performance Strict quality control | Patents and CertificationsSeveral patents for air-cooled spindle motors | Additional Brand ValueBrand value highly recognized by the market |
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Reasonable PriceDirect factory sales Highly cost performance | Full Time ServiceProfessional technical support Close and quick customer service | Fast and Reliable DeliveryFast and efficient delivery Real-time tracking and updates |
LEADING CNC MACHINE/CNC SPINDLE MOTOR
MANUFACTURER SINCE 2000
OUR PRODUCT RANGE
CNC Router Machines
Our state-of-the-art Zhong Hua Jiang CNC router machines, including models like the 3018, 3020, 3040, and 6090, guarantee precision, efficiency, and reliability, essential for high-quality engraving and cutting projects.
CNC Spindle Motors
Power your CNC projects with our advanced spindle motors, including air-cooled and water-cooled options, designed to meet rigorous performance standards for diverse materials.
CNC Accessories
Enhance your CNC operations with our precision accessories, such as limit switches, Z probes, and emergency stop buttons, perfect for ensuring safety and accuracy.
Electrical Wires
Ensure reliable and safe connections with our double-shielded cables and shielded chain cables, designed to minimize signal interference and enhance durability.
Stepper Motors
Drive your CNC machine with our high-performance stepper motors, offering precise control and robust operation for consistent project outcomes.
PRODUCT CERTIFICATION
CUSTOMER FEEDBACK
FAQ
1. What is the ER11 62mm 1.8KW water cooled spindle motor used for?
This spindle motor is designed for high-speed CNC engraving, precision carving, PCB drilling, acrylic cutting, wood engraving, plastics processing, and light-duty machining of soft metals such as aluminum or brass when matched with the correct tooling and feed rate.
2. What are the main specifications of this 1.8KW CNC spindle motor?
The spindle uses a 62mm round body, ER11 collet, 220V input, 5A current, 1.8KW power, 1000Hz rated frequency, 10,000–60,000 RPM speed range, water cooling, and approximately 3.6kg spindle weight.
3. What VFD or inverter should I use with this spindle?
Use a compatible high-frequency VFD that supports 220V output and up to 1000Hz frequency. Correct VFD parameters are important for speed control, safe startup, overload protection, and stable spindle performance.
4. Why choose a water cooled spindle motor for precision engraving?
Water cooling helps maintain stable spindle temperature during long working cycles and usually provides quieter operation than many air-cooled designs. This is useful for detailed engraving, fine carving, and applications requiring stable runout and surface finish.
5. Can I purchase this spindle motor in bulk or as a distributor?
Yes. Zhong Hua Jiang supports bulk orders, distributor cooperation, reseller purchasing, and OEM machine-builder supply. We provide factory-direct pricing, stable production capacity, export support, and technical documentation for B2B buyers.
6. Do you offer OEM or customization services?
Yes. We can support OEM and ODM requirements such as logo, packaging, voltage requirements, collet configuration, cable matching, cooling accessories, and selected technical specifications according to project requirements.
7. What is your minimum order quantity (MOQ)?
We accept small trial orders for standard models before bulk purchasing. For OEM or customized spindle motor orders, MOQ depends on the required configuration, packaging, and production requirements.
8. How long is your production and delivery time?
For standard models, typical lead time is 3–7 working days after payment. For large-volume or customized orders, production usually takes 10–20 days depending on quantity and configuration. International shipping support is available.
9. What warranty and after-sales support do you provide?
All spindle motors and related accessories are covered by a 12-month warranty. Zhong Hua Jiang also provides lifetime technical support by email, online chat, or video call for installation, VFD parameter setup, wiring checks, and troubleshooting.
