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.

CNCTOPBAOS NMRV030 Worm Gear Reducer Speed Ratio 10:1 RV30 NMRV-030 Worm Gearbox Speed Reducer Square Type for Nema23 Stepper Motor/Servo Motor NMRV30 Output Bore/Hole 14mm Shaft

CNCTOPBAOS NMRV030 Worm Gear Reducer Speed Ratio 10:1 RV30 NMRV-030 Worm Gearbox Speed Reducer Square Type for Nema23 Stepper Motor/Servo Motor NMRV30 Output Bore/Hole 14mm Shaft

Product ID: 542135168

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Details

Brand
CNCTOPBAOS
Material
Aluminium
Manufacturer
CNCTOPBAOS

🔩Nema23 compatible input flange

⚙️10:1 precision speed ratio

🛡️Durable aluminum alloy casing

Description

⚙️ Elevate your motor game with precision and power!

WHISPER QUIET OPERATION - Smooth transmission minimizes noise for professional environments.
PRECISION 10 1 SPEED RATIO - Optimize torque and control with exact gear reduction.
ROBUST ALUMINUM ALLOY BUILD - Engineered for superior thermal performance and durability.
SEAMLESS NEMA 23 INTEGRATION - Effortlessly pairs with your Nema23 stepper or servo motors.
VERSATILE MULTI FACETED INSTALLATION - Flexible mounting options to fit your custom setups.

The CNCTOPBAOS NMRV030 Worm Gear Reducer offers a reliable 10:1 speed ratio designed specifically for Nema23 stepper and servo motors. Featuring a robust aluminum alloy enclosure for enhanced thermal management and durability, it ensures smooth, low-noise operation. Its versatile installation options and precise bore sizes (11mm input, 14mm output) make it an essential upgrade for professionals seeking efficient torque control and long-lasting performance.

Specifications

ASIN	B09HGH4S3F
Best Sellers Rank	283,965 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 182 in Gearboxes, Gearheads & Speed Reducers
Brand	CNCTOPBAOS
Customer Reviews	4.5 out of 5 stars 33 Reviews
Manufacturer	CNCTOPBAOS
Material	Aluminium
Model Number	1

Reviews

P**T

Works great! Heavy Duty and affordable for what it is.

1.12.2025

L**E

Well made and reliable worm gear drive

19.08.2025

T**S

Good quality low price.

24.04.2025

M**I

No wiggle at all

21.06.2024

H**M

The worm gear doesn't lock

18.02.2025

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