Flashhobby BLS4050MED HV Brushless Digital Servo 50kg-cm @12.6V, IP67, 25T, CNC Aluminum
Flashhobby BLS4050MED HV Brushless Digital Servo 50kg-cm @12.6V, IP67, 25T, CNC Aluminum
Flashhobby
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Overview
The Flashhobby BLS4050MED is an HV brushless digital servo designed for high-torque RC and robotics applications. It supports programmable settings, PWM digital control, a 14-bit magnetic encoder, and an IP67 water-resistant and waterproof case.
Key Features
- Programmable PWM digital amplifier
- 32-bit MCU with 14-bit magnetic encoder
- Brushless motor, MOS drive, digital control
- Helical steel gears; high precision gear set
- Dual ball bearing supported output shaft (2BB)
- 25-tooth output spline
- Diamond-cut aluminum heat sink shell; CNC aluminum case (AL6061 stated)
- Water resistant and waterproof case; waterproof level: IP67
- Mode compatible: Sanwa SSR/SUR, Flysky NB4 SFR, Futaba SR (also stated: Sanwa SSR, NB4 and Futaba mode)
Programmable Functions
- End point adjustments
- Direction
- Fail safe
- Dead band
- Speed (slower)
- Soft start rate (soft start function included)
- Overload protection
- Data save / load
- Program reset
Specifications
| Model | BLS4050MED |
| Control system | PWM control (1500usec in the central point) |
| Signal type | Digital control |
| Operation voltage range | DC7.4~16.8V (also stated: 6.0~8.4 Volts DC) |
| Refresh rate | Compatible 50Hz~1000Hz |
| Pulse width | 500 to 2500 uSec |
| Operation temperature range | -20C ~ +70C |
| Cycle | > one million times without load |
| Operation travel | 180° ± 5° |
| Programmable angle | YES |
| Direction | CW |
| Driver type | MOS drive |
| Motor type | Brushless |
| Angle sensor | 14Bit magnetic encoder |
| Soft start function | Included |
| Waterproof level | IP67 |
| Gear | Steel gears (also stated: helical steel gears) |
| Ball bearing | 2BB |
| Output spline | 25-tooth |
| Case material | Full aluminum CNC (also stated: CNC AL6061 aluminum case) |
| Dimensions | 40 x 20 x 40.5mm (also stated: 40 x 20 x 40.50mm) |
| Weight | 80g (also stated: 80g ± 10g, without servo horn) |
| Speed | 0.12sec/60° @ 8.4V; 0.09sec/60° @ 11.1V; 0.08sec/60° @ 12.6V |
| Stall/standing torque | 35.0kg-cm / 500 oz-in @ 8.4V; 45kg-cm / 583 oz-in @ 11.1V; 50kg-cm / 666 oz-in @ 12.6V |
| Running current | 3300mA @ 8.4V; 4000mA @ 11.1V; 4500mA @ 12.6V |
| Dead band width | 2uSec |
| Connector wire length | 22AWG 260mm JR (also stated: 300MM JR plug) |
| Wire info (Black) | Negative |
| Wire info (Black) | Positive |
| Wire info (White) | S Single |
What’s Included
- BLS4050MED servo
- Servo horn/accessory set (horns and mounting hardware shown)
Applications
- RC cars and trucks (high-torque steering)
- Robotics and actuators requiring HV digital servo control
For pre-sale compatibility questions or setup support, contact https://rcdrone.top/ or email support@rcdrone.top.
Details
The Flashhobby BLS4050MED HV brushless digital servo comes in a compact metal case labeled 60KG and 12.6V on the housing.
The Flashhobby BLS4050MED HV brushless digital servo features an IP67-rated waterproof case and a compact standard-size footprint for easier fitment.
The Flashhobby BLS4050MED HV brushless digital servo features a diamond-cut aluminum heat sink shell and supports Sanwa SSR, NB4, and Futaba modes.
The Flashhobby BLS4050MED HV brushless digital servo features a 25-tooth output spline and comes with servo horns and mounting hardware.
BLS4050MED HV brushless digital servo supports 7.4–16.8V operation, 180° travel, IP67 rating, and a 40×20×40.5mm CNC aluminum case.
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