What is the voltage range for this servo?

This servo operates at DC 5-8.4V. Please check the full specs in the product description for exact ratings.

What is the torque rating of this servo?

It delivers 30.0kg·cm depending on voltage. See the specification table or contact us for load details.

What warranty do you provide?

All our products come with a 1-year warranty. Quality issues are handled free of charge (repair or replacement) within the warranty period.

Can you provide OEM or customized versions?

Yes, we support OEM customization including KV, cable length, color, logo, and packaging. Please contact us via the enquiry form or WhatsApp to discuss your requirements.

What is the torque of the MG30KG servo?

The MG30KG delivers 30 kg·cm of torque, suitable for RC crawlers, robot arms and heavy-duty applications.

What voltage range does this servo support?

It operates on DC 5-8.4V, making it compatible with most RC crawler and robot power systems.

Can the rotation angle be customized?

Yes. This model is factory set to 180°, and 270° and 360° rotation versions are available on request.

MG30KG 30KG 180° High Torque Full Steel Gear Digital Servo for RC Crawler

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Description

The MG30KG is a high-torque 30kg·cm full steel gear digital servo with a half aluminum body, built for RC crawlers, robot arms and heavy-duty mechanical applications. Full metal steel gears with top and bottom bearings deliver smooth, durable and accurate motion control.

This model is factory set to 180° rotation. 270° and 360° rotation versions are available on request for customization.

Specifications

Model	MG30KG (30KG series)
Servo Type	Digital Servo
Torque	30.0 kg·cm
Operating Voltage	DC 5-8.4V
Operating Angle	180° (270°/360° customizable)
Gear Type	Full Steel Gear (All Metal)
Case Material	Half Aluminum Alloy
Bearing	Top & Bottom Bearings
Operating Temperature	-20°C ~ +50°C
Dimensions	40 x 20 x 46mm
Weight	68g
Color	Red / Blue

Package includes: 1x servo, 4x servo arms, damping rubber feet, aluminum sleeve, mounting screws.

Compliance & Safety Notice

This product is intended for lawful use only (aerial photography, agriculture, industrial inspection, education, and recreational FPV / RC applications). Please check and comply with all applicable local, national, and international laws and regulations in your country/region before purchase and use, including drone, aviation, export, and import regulations.

By purchasing, you confirm the product will be used for legal purposes only. Yadovex reserves the right to decline orders that we believe may be used for prohibited purposes. For our full policy, see our Disclaimer and Compliance & Export Control Policy.

Additional information

Torque	30.0kg·cm
Voltage Range	DC 5-8.4V
Operating Angle	180° (270°/360° customizable)
Motor Type	Digital
Gear Material	Full Steel Gear (All Metal)
Case Material	Half Aluminum Alloy
Bearing	Top & Bottom Bearings
Waterproof Rating	Not Waterproof
Weight	68g
Dimensions	40x20x46mm
Color	Red / Blue
Operating Temperature	-20°C ~ +50°C

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Quick Comparison

MG30KG 30KG 180° High Torque Full Steel Gear Digital Servo for RC Crawler remove HB7525GS 25KG Brushless Waterproof Digital Servo remove DC5535 35KG Waterproof Digital Servo for RC Cars & Boats remove DC5515 15KG Waterproof Digital Servo for RC Cars & Boats remove HB45KG 45KG Brushless Waterproof Digital Servo for Boats & Cars remove HB55KG 55KG Brushless Waterproof Digital Servo for Heavy Duty remove

Name MG30KG 30KG 180° High Torque Full Steel Gear Digital Servo for RC Crawler remove HB7525GS 25KG Brushless Waterproof Digital Servo remove DC5535 35KG Waterproof Digital Servo for RC Cars & Boats remove DC5515 15KG Waterproof Digital Servo for RC Cars & Boats remove HB45KG 45KG Brushless Waterproof Digital Servo for Boats & Cars remove HB55KG 55KG Brushless Waterproof Digital Servo for Heavy Duty remove

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SKU MG30KG-30KG HB7525GS-25KG DC5535-35KG DC5515-15KG BL45KG-45KG BL55KG-55KG

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Additional information

Torque	30.0kg·cm
Voltage Range	DC 5-8.4V
Operating Angle	180° (270°/360° customizable)
Motor Type	Digital
Gear Material	Full Steel Gear (All Metal)
Case Material	Half Aluminum Alloy
Bearing	Top & Bottom Bearings
Waterproof Rating	Not Waterproof
Weight	68g
Dimensions	40x20x46mm
Color	Red / Blue
Operating Temperature	-20°C ~ +50°C

Torque	25kg·cm
Speed	High Speed
Voltage Range	6.0V~8.4V
Operating Angle	180°/270°/360° Optional
Motor Type	Brushless Motor
Gear Material	Metal Gear
Case Material	Aluminum Alloy
Bearing	2BB
Waterproof Rating	Waterproof
Weight	75g
Dimensions	40x20x40.5mm
Connector	JR JST 300mm

Torque	35kg·cm @8.4V
Speed	0.11sec/60° @8.4V
Voltage Range	4.8-8.4V
Operating Angle	180°/270°/360° Optional
Motor Type	DC Motor
Gear Material	Metal Gear
Case Material	Aluminum Alloy
Bearing	2BB
Waterproof Rating	Waterproof
Weight	78g
Dimensions	40x20x40.5mm
Connector	JR JST 300mm

Torque	15.2kg·cm @8.4V
Speed	0.11sec/60° @8.4V
Voltage Range	4.8-8.4V
Operating Angle	180°/270°/360° Optional
Motor Type	Brushless Motor
Gear Material	Metal Gear
Case Material	Aluminum Alloy
Bearing	2BB
Waterproof Rating	Waterproof
Weight	80g
Dimensions	40x20x40.5mm
Connector	JR JST 300mm

Torque	45kg·cm
Voltage Range	6.0-8.4V
Operating Angle	180°/270°/360° Optional
Motor Type	Brushless Motor
Gear Material	Metal Gear
Case Material	Aluminum Housing
Bearing	3BB
Waterproof Rating	IP67
Weight	75g
Dimensions	40x20x37mm
Connector	JR JST 300mm

Torque	55kg·cm
Voltage Range	6.0-8.4V
Operating Angle	180°/270°/360° Optional
Motor Type	Brushless Motor
Gear Material	Metal Gear
Case Material	Aluminum Housing
Bearing	3BB
Waterproof Rating	IP67
Weight	75g
Dimensions	40x20x37mm
Connector	JR JST 300mm

Description

25kg·cm brushless digital servo, metal gear, aluminum case, 6.0-8.4V, waterproof magnetic design. Ideal for 1/8 1/10 RC cars and robots.

35kg·cm waterproof digital servo, metal gear, aluminum case, 4.8-8.4V, 0.11s/60° @8.4V. Ideal for 1/6 1/8 1/10 1/12 RC cars and Arduino projects.

15kg·cm waterproof digital servo, metal gear, aluminum case, 4.8-8.4V, 0.11s/60° @8.4V. Ideal for 1/8 1/10 1/12 RC cars, robots, boats and DIY projects.

45kg·cm waterproof IP67 brushless digital servo, metal gear, aluminum housing, 6.0-8.4V, 3BB. Ideal for 1/8 1/10 RC crawlers, cars, robots and boats.

55kg·cm waterproof IP67 brushless digital servo, metal gear, aluminum housing, 6.0-8.4V, 3BB. Ideal for 1/8 1/10 RC crawlers, cars, robots and boats.

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