KST - CM12 V6 12mm Digitalservo

SKU: 436818
GTIN: 4260461685857
HAN: KST-2410
Category: servo finder
Manufacturers: KST

The programmable KST CM12 digital servo combines a slim 12.1 mm design with up to 7.5 kgf·cm of torque and flexible mounting options for RC cars, aircraft, boats and functional models.

only

47,41 €

incl. 19% VAT , plus

Old price: 49,90 €

Goods ordered. 4 piece expected on 25.07.2026.
Delivery time: 3 - 5 Workdays (DE - int. shipments may differ)

piece

The KST CM12 offers an exceptionally wide range of applications and is suitable for 1:12 and 1:10 RC pan cars as well as RC aircraft, boats and functional models. Its wide operating voltage range from 3.7 to 8.4 volts allows the powerful digital servo to be used flexibly in many different setups.

With a housing width of only 12.1 mm and a torque of up to 7.5 kgf·cm at 8.4 volts, the CM12 provides impressive performance despite its compact dimensions. The innovative hybrid housing made from aluminium and polycarbonate supports both upright and horizontal installation. Unused side mounting tabs can simply be removed if required.

For maximum precision and stability, the entire upper housing section is made from aluminium. The robust steel gearbox, two ball bearings and powerful coreless motor provide precise, fast and reliable operation.

Another special feature is the extra-large output shaft with a robust 25T-6 spline. It ensures reliable and virtually backlash-free power transmission even under high loads while providing excellent compatibility with standard servo horns.

Special features

Programmable digital mini servo
Suitable for RC cars, aircraft, boats and functional models
Wide operating voltage range from 3.7 to 8.4 volts
Up to 7.5 kgf·cm torque at 8.4 volts
Slim 12.1 mm hybrid housing
Upper housing section made entirely from aluminium
Suitable for upright or horizontal installation
Removable side mounting tabs
Robust steel gearbox with two ball bearings
Powerful coreless motor
Large output shaft with 25T-6 spline
Programmable soft start
Programmable using KST Tool #3 and KST Tool #5

Technical specifications

Operating voltage: 3.7–8.4 V
Torque at 3.7 V: 3.80 kgf·cm
Torque at 4.2 V: 4.80 kgf·cm
Torque at 6.0 V: 5.80 kgf·cm
Torque at 7.4 V: 6.80 kgf·cm
Torque at 8.4 V: 7.50 kgf·cm
Operating speed at 3.7 V: 0.16 s/60°
Operating speed at 4.2 V: 0.13 s/60°
Operating speed at 6.0 V: 0.10 s/60°
Operating speed at 7.4 V: 0.09 s/60°
Operating speed at 8.4 V: 0.08 s/60°
Width: 12.1 mm
Length: 27.0 mm
Height: 29.5 mm
Weight: 22.0 g
Motor type: Coreless
Frequency: 1520 µs/333 Hz
Pulse range: 1000–2000 µs
Gear type: Steel
Bearings: 2 ball bearings
Spline: 25T-6
Servo size: Mini
Electronics: Digital
Position sensor: Potentiometer
Waterproof: No
Soft start: Programmable
Programmable: Yes
Manufacturer: KST

Programming

The KST CM12 can be programmed using the separately available KST Tool #3 or KST Tool #5.

Important information

Please observe the servo specifications and installation requirements provided by the respective model manufacturer when selecting a suitable servo.

Item information	Value
width:	12,1mm - 15,0mm
weight:	15,1g - 30,0g
actuating force 6V:	4,5kg/cm - 8,8kg/cm
actuating time 6v:	0,10 - 0,15 sec bei 60°

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Manufacturer information:

AVN-Security GmbH
Warthweg 5a
Hessen
Groß-Umstadt, Deutschland, 64823
Info@kst-servos.com
https://www.kst-servo-shop.de