Does this fit the 3018 prover?

It requires you to 3D print a 52mm bracket. Ve sure to write Sainsmart for the bracket - it's a perfect fit and works with the end stops. Be *very* careful when removing the Z-axis bearings. They are 35mm bearings and are impossible to find. In fact, you should buy LM8SUU (short 17mm) bearings x 4 in case you mess up and some balls come out of the bearings. Those are easier to find. Print the bracket at least 80% solid, reassemble your machine, and you're in business. It works quite well.

does this work with the cnc3 3018 pro?

Can you send me wiring directions to the board for this unit

Will this fit your new. 4040 model

I had to purchase a new Z axis holder to use this spindle - it is not a take the old one out and put the new one in situation.

what do I use for a power source. do I just modify a wall plug cord to wire the converter?

It comes with a 3-prong power cord which you connect to the terminal screws on the power supply. I attached crimp terminals to the ends of the power cord for a better connection.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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الحساب عربة التسوق

Genmitsu Air-Cooled 300W Brush DC Spindle Motor with 0-48V Output Adjustable Switching Power Supply, 52mm Clamp & ER11 Collet, ideal for CNC Machining

Product ID: 426667312

Details

Brand
Genmitsu
Horsepower
300 Watts
Product dimensions
15W x 18H
Speed
12000 RPM
Voltage
12 Volts

⚡300W high power output

🔧0-48V adjustable voltage control

🌬️Air-cooled for nonstop performance

AED 767

Duties & taxes included

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Description

⚙️ Elevate your CNC game with power, precision, and cool confidence!

SPEED THAT SCALES - Variable speed from 3,000 to 12,000 RPM adapts perfectly to diverse materials and projects.
PLUG PLAY FLEXIBILITY - Adjustable 0-48V output voltage lets you fine-tune performance to your exact CNC needs.
POWER THROUGH PRECISION - 300W brush DC motor delivers consistent high torque for flawless CNC engraving.
PRO GRADE COMPATIBILITY - Includes 52mm clamp & ER11 collet; pairs seamlessly with Genmitsu CNC setups for instant upgrade.
STAY COOL UNDER PRESSURE - Advanced air-cooled design ensures long runtime without overheating—work smarter, not harder.

The Genmitsu Air-Cooled 300W Brush DC Spindle Motor is a robust, adjustable-speed spindle designed for CNC machining. Featuring a durable chrome-plated brush motor and efficient air-cooling, it supports speeds from 3,000 to 12,000 RPM with a 0-48V adjustable power supply. Equipped with a 52mm clamp and ER11 collet, it’s ideal for engraving light metals and hard materials, making it a versatile upgrade for professional and hobbyist CNC users alike.

Specifications

ASIN	B0819C92D2
Best Sellers Rank	574,481 in DIY & Tools ( See Top 100 in DIY & Tools ) 696 in Engraving Tools
Brand	Genmitsu
Country Of Origin	China
Customer Reviews	4.3 4.3 out of 5 stars (71)
Horsepower	300 Watts
Item Dimensions W x H	15W x 18H centimetres
Item Weight	2.05 Kilograms
Manufacturer	Genmitsu
Manufacturer Part Number	101-60-SPM300
Material	Aluminium
Model Number	101-60-SPM300
Number of Items	1
Speed	12000 RPM
UPC	816550023099
Voltage	12 Volts

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