HobbyStar HCS-4520 High-Torque Competition Coreless Digital Servo

HobbyStar HCS-4520 High-Torque Competition Coreless Digital ServoThe HobbyStar HCS 4520 is the cleaner race general version of the 33 kg class coreless servo, aimed at 1 8 off road steering, 1 10 performance builds, and other standard size applications where torque and response matter more than giant travel or waterproof crawling manners. Comparable high torque standard HV servos are commonly positioned for 1 10 to 1 8 surface applications, with 1 8 buggy, truggy, SCT, monster truck, and performance steering as the

The HobbyStar HCS-4520 is the cleaner race/general version of the 33 kg-class coreless servo, aimed at 1/8 off-road steering, 1/10 performance builds, and other standard-size applications where torque and response matter more than giant travel or waterproof crawling manners.

Comparable high-torque standard HV servos are commonly positioned for 1/10 to 1/8 surface applications, with 1/8 buggy, truggy, SCT, monster truck, and performance steering as the real buyer language. The HCS-4520 fits that lane well: 27 kg.cm / 375 oz-in at 6.0V, 33 kg.cm / 458 oz-in at 7.4V, 0.11 sec/60 deg at 7.4V, coreless motor, and a 120 degree remote control angle.

This is the non-waterproof 120 degree option. That makes it easier to explain for race/general steering than the larger-travel waterproof crawler version. If the build lives in puddles or wants crawler-style waterproofing, choose the waterproof model instead. If it wants a standard-size coreless HV steering servo with sensible travel, this is the better story.

Quick specs

• Type: Standard-size HV digital servo
• Category: Coreless HV servo
• Suggested applications: Monster truck, off-road climbing/trail-style car, truck, 1/10 and 1/8 RC car
• RCJuice positioning: 1/8 off-road and performance steering; non-waterproof race/general version
• Motor type: Coreless motor
• Operating voltage: 4.8-8.4V
• Stall torque: 27 kg.cm / 375 oz-in @ 6.0V, 33 kg.cm / 458 oz-in @ 7.4V
• Speed: 0.14 sec/60 deg @ 6.0V, 0.11 sec/60 deg @ 7.4V
• Dead band: 2us
• Neutral position / frequency: 1500us / 330Hz
• Remote control angle: 120 deg +/-2 deg
• Bearings: 2BB
• Connector lead: JR 260mm
• Dimensions: 40.5x20x37.5mm
• Weight: 58g
• Waterproof: No