Flash Hobby BLS4050MED Servo

Specifications

Source: Most data comes from the manufacturer but some data is sourced from our loyal community.

Last Updated:	2025-07-02
Modulation:	Digital
Torque:	8.4V: 486.15 oz-in (35.01 kg-cm) 11.1V: 625.05 oz-in (45.01 kg-cm) 12.6V: 694.50 oz-in (50.01 kg-cm)
Speed:	8.4V: 0.12 sec/60° 11.1V: 0.09 sec/60° 12.6V: 0.08 sec/60°
Weight:	2.82 oz (80.0 g)
Dimensions:	Length:1.57 in (39.9 mm) Width:0.79 in (20.1 mm) Height:1.59 in (40.4 mm)
Motor Type:	Brushless
Gear Type:	Steel
Rotation/Support:	Dual Bearings
Rotational Range:	180°
Pulse Cycle:	(add)
Pulse Width:	500-2500 µs
Connector Type:	JR