Flash Hobby BLS4037RP Servo

Specifications

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

Last Updated:	2025-07-03
Modulation:	Digital
Torque:	6.0V: 361.00 oz-in (25.99 kg-cm) 7.4V: 430.00 oz-in (30.96 kg-cm) 8.4V: 514.00 oz-in (37.01 kg-cm)
Speed:	6.0V: 0.10 sec/60° 7.4V: 0.08 sec/60° 8.4V: 0.07 sec/60°
Weight:	2.82 oz (80.0 g)
Dimensions:	Length:1.59 in (40.4 mm) Width:1.57 in (39.9 mm) Height:0.79 in (20.1 mm)
Motor Type:	Brushless
Gear Type:	Steel
Rotation/Support:	Dual Bearings
Rotational Range:	(add)
Pulse Cycle:	(add)
Pulse Width:	(add)
Connector Type:	JR