KST CM4315MG 43Kgf.cm 0.15sec/60° Coreless Metal Gear Servo IP65 Waterproof for 1/10 Scale RC Rock Crawler and 1/7th 1/8th Scale RC Monster Truck & Buggy

When power meets precision, you’ll experience the KST CM4315MG Servo. Built for RC enthusiasts who demand durability and performance, this servo is engineered for 1/10 Scale RC Rock Crawlers and 1/7th 1/8th Scale RC Monster Trucks & Buggies. With up to 43 Kgf.cm of torque at 8.4V, the CM4315MG provides the muscle needed for extreme off-road applications. Its coreless DC motor ensures smooth, lightning-fast response times—just 0.15sec/60° at 8.4V—delivering an advantage in both speed and torque. Featuring a water-resistant IP65 rating, it’s always ready for outdoor adventures in mud, dust, or rain.

Features

• Ultra High Torque & Excellent Speed 
• IP65 Waterproof
• Double Ball Bearings
• Coreless DC Motor
• Hardened Steel Gear
• Support Soft Start
• Programmable
• Ideal for 1/10 Scale RC Rock Crawlers, 1/7th and 1/8th Scale RC Monster Trucks & Buggies

Specification

Item: CM4315MG Servo

Rated Voltage: DC7.4V

Voltage Range: DC4.8V-8.4V

Torque: 25Kgf.cm@4.8V, 30Kgf.cm@6.0V, 36Kgf.cm@7.4V, 43Kgf.cm@8.4V

Speed: 0.23sec/60°@4.8V, 0.19sec/60°@6.0V, 0.16sec/60°@7.4V, 0.15sec/60°@8.4V

Stall Current: 3.00A@4.8V, 3.90A@6.0V, 4.80A@7.4V, 5.05A@8.4V

Working Frequency: 1520μs/333Hz

Default Travel Angle: ±50° =100° Total

Temperature Range: -10℃……+65℃

Soft Start: Programmable

Programmable: Yes

Motor Type: Coreless DC Motor

Case Material: Aluminium Alloy

Gear Set Material: Hardened Steel

Position Sensor: Potentiometer

Ball Bearing: 2BB

Waterproof: IP65

Case Dimensions: 40.5*20*38mm±0.2mm

Weight: 70g±10%

Package Includes

1 * CM4315MG Servo

3 * Plastic Servo Horn

1 * Servo Horn Screw

4 * Mounting Screw

4 * Rubber Grommet

4 * Eyelet