Whats max power from the motor this gearbox can hold?

The chart with specifications provides the power recommendations. Maximum is different depending on gear ratio

What is the backlash specification on this unit?

Have used 5 of these. Can not detect any backlash. Gearboxes are very well made and different motor mountings are available. We use these on CNC drives with100 or so cycles daily and have not had any problems.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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CNCTOPBAOS NMRV030 Worm Gear Reducer Gearbox 40:1 for Nema23 Stepper Motor

CNCTOPBAOS NMRV030 Worm Gear Reducer Gearbox 40:1 for Nema23 Stepper Motor

Product ID: 454718595

Details

Brand
CNCTOPBAOS
Horsepower
40 Watts
Item Weight
1.27 Kilograms
Manufacturer
CNCTOPBAOS
Material
Aluminium

🔇low noise & smooth operation

⚙️40:1 precision speed ratio

🛠️Nema23 standardized mounting

137396CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Elevate your motion control game with precision and silence!

PLUG AND PLAY READY - Pre-lubricated and factory-tested for immediate use in CNC, robotics, 3D printing, and automation projects.
PRECISION 40 1 SPEED RATIO - Maximize torque and control with exact speed reduction tailored for Nema23 stepper motors.
DURABLE ALUMINUM ALLOY HOUSING - Robust die-cast aluminum ensures superior heat dissipation, corrosion resistance, and long-lasting performance.
UNIVERSAL NEMA 23 COMPATIBILITY - Seamless integration with industry-standard 60x60mm flange and motor mounting holes for hassle-free setup.
WHISPER QUIET SMOOTH TRANSMISSION - Engineered with high-precision worm gears and premium bearings for minimal backlash and ultra-low noise operation.

The CNCTOPBAOS NMRV030 Worm Gear Reducer Gearbox offers a precise 40:1 speed ratio optimized for Nema23 stepper motors, featuring a standardized mounting design and durable aluminum alloy housing. Engineered for smooth, low-noise operation with high load capacity, it’s ideal for CNC machines, robotics, and automation setups. Pre-lubricated and factory-tested, it ensures immediate, reliable performance in professional and DIY applications.

Specifications

ASIN	B09HGS2SSG
Best Sellers Rank	#50,219 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Gearboxes, Gearheads & Speed Reducers
Brand	CNCTOPBAOS
Brand Name	CNCTOPBAOS
Customer Reviews	5.0 out of 5 stars 8 Reviews
Horsepower	40 Watts
Item Weight	1.27 Kilograms
Manufacturer	CNCTOPBAOS
Material	Aluminium
Material Type	Aluminium
Model Number	6
Number of Items	1
Part Number	6

Reviews

T**S

Good quality low price.

This was a good quality gearbox and the price was very good. Being used in a prototype to determine life.

24.04.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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137396CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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