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Flash Hobby BLS3848MED
Standard

Flash Hobby BLS3848MED

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand Flash Hobby
Product Number (add)
Category Hobby
Performance
Torque
8.4V 666.72 oz-in
7.4V 583.38 oz-in
6.0V 500.04 oz-in
Speed
8.4V 0.09 sec/60°
7.4V 0.10 sec/60°
6.0V 0.13 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 2.82 oz
Dimensions L 1.57 in
W 0.79 in
H 1.50 in
Case Material Aluminum
Drivetrain
Motor Type Brushless
Motor Drive (add)
Gears Steel
Gear Spline/Teeth 25 T
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Dual Bearings
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range 180°
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width 500-2500 µs
Neutral Position (add)
Dead Band (add)
Refresh Rate (add)
Angle Sensor Magnetic Encoder
Control System (add)
Programmable Yes
Signal Voltage (add)
Electrical & Environment
Operating Voltage 6–8.4 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating Waterproof
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal)
Wire Length 300 mm
Origin
Country of Origin China

Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.

Performance Analysis

Shaft Power 7.11–13.70 W
Torque Density6.2505 oz-in/g
Stronger than 89% of the 832 Digital Standard servos in the database
Torque-to-Volume Ratio268.77 oz-in/in³
Denser torque than 92% of the 843 Digital Standard servos in the database
Power Density7.362 W/in³
More power-dense than 92% of the 1644 Digital Standard servos in the database
Speed-to-Weight0.09615 (1/sec·g)
Faster than 29% of the 821 Digital Standard servos in the database
Speed-Torque Trade-off65.01
Better balanced than 87% of the 826 Digital Standard servos in the database
Torque Gain per Volt13.89%/V
More voltage-responsive (torque) than 36% of the 673 Digital Standard servos in the database
Speed Gain per Volt18.53%/V
More voltage-responsive (speed) than 71% of the 687 Digital Standard servos in the database
Voltage Range Width2.4 V
Wider voltage range than 50% of the 1269 Digital Standard servos in the database

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