D5555GS 55KG Coreless Digital Servo for RC Models

Description

The D5555GS 55KG Coreless Digital Servo for RC Models delivers 58kg·cm @8.4V with a 0.08sec/60° @8.4V transit time, running on 6.0-8.4V.

It is built with a Metal Gear train, Aluminum Alloy case, dual ball bearings (2BB), 78g weight, 40x20x40.5mm body, JR Plug 300mm connector as standard.

A coreless brushless motor is the premium option: no cogging, lower rotor inertia and much faster response than a conventional brushed motor, which is why this class is used where the servo has to make many small corrections per second.

This is a high-voltage servo: it reaches full rated torque on 2S LiPo or a 7.4–8.4V BEC, and it will still run on 6.0V with reduced torque. Check the BEC rating of your ESC before you connect it.

Operating angle is available in 180°/270°/360° Optional, so the same body can be ordered for standard control-surface work or for winch and robot-joint applications that need more than 180°.

This is large-scale territory: 1:5 vehicles, industrial robot joints and UAV applications that need strong holding torque and a fast transit time.

Ordering for a build or a distribution line? Tell us the torque, voltage range and connector you need and we will quote it. See also the full Yadovex range and our guides on choosing 6S long-range motors and 7-inch vs 9-inch propulsion.

Key specifications

The D5555GS coreless digital servo delivers 58kg·cm of torque with a waterproof high-speed magnetic design, engineered for RC cars and UAV applications. Its coreless brushless motor with magnetic encoder provides fast response, smooth operation and strong holding power.

Built with a full metal gear train, aluminum alloy case and dual ball bearings (2BB), it features a 1usec dead band and supports control angles of 180°/270°/360°.

Specifications

• Model: D5555GS
• Ball Bearing: 2BB
• Driver Type: MOS Drive
• Motor Type: Brushless motor
• Potentiometer Type: Magnetic Encoder
• Amplifier Type: Digital Control
• Dead Band Width: 1 usec
• Gear Material: Metal Gear
• Case Material: Aluminum Case
• Operation Voltage Range: 6.0V ~ 8.4V
• Operation Temperature Range: -20°C ~ +60°C
• Control Angle: 180°/270°/360° Optional
• Direction: Re-clockwise / Pulse Travel 500→2500 usec
• Control System: PWM Control (1500usec at center)
• Cycle Life: More than 600,000 times without load
• Operation Travel: 60°±1
• Limit Angle: 180°±1
• Dimensions: 40 x 20 x 40.5 mm
• Weight: 78g (without servo horn)
• Standing Torque: 0.13sec/60°, 43kg·cm @6V; 0.1sec/60°, 52kg·cm @7.4V; 0.08sec/60°, 58kg·cm @8.4V
• Idle Current: 300mA @6V; 320mA @7.4V; 350mA @8.4V
• Running Current: 4500mA @6V; 5000mA @7.4V; 5500mA @8.4V
• Connector Wire Length: 300mm, JR plug
• Connector Wire Gauge: 22AWG
• Wire Info (Brown): Negative
• Wire Info (Red): Positive
• Wire Info (Yellow): Signal

Related models and guides

Same series: D5545GS 45KG Coreless Wate | D5535GS 35KG Coreless Wate

Browse: Coreless Digital Servos | all RC servos

Related ranges: brushless waterproof servos | robot arm and bionic hand servos | micro servos

Read: Brushless vs Brushed Motors for Drones

Frequently asked questions

What torque does the 55kg servo deliver?

It is rated at 58kg-cm @8.4V. Transit time is 0.08sec/60° @8.4V. This is large-scale territory: 1:5 vehicles, industrial robot joints and UAV applications.

What voltage does this servo need?

It runs 6.0-8.4V. Check that your BEC or receiver pack can supply the stall current before you install it.

Is this servo waterproof?

This model is not sealed, so keep it away from water. For wet conditions choose a waterproof servo from our brushless waterproof range.

Do you supply these servos in bulk?

Yes. We supply samples for validation and then repeat bulk orders with custom wiring, connectors and OEM packaging.

Related products in this range

DC5515 15KG Waterproof Digital Servo for RC Cars & Boats | DC5525 25KG Waterproof Digital Servo for RC Cars & Boats | DC5535 35KG Waterproof Digital Servo for RC Cars & Boats