Shop By Product

HS-77BB Servo

  • HS-77BB in box
  • HS-77BB included hardware
  • HS-77BB with quarter for scale
  • HS-77BB with a standard servo for scale
  • HS-77BB back view
  • HS-77BB side view
  • HS-77BB top view
1 of 8

Be the first to review this product

Price
$24.49
$24.49 - $54.49
Sign up for Price Alert
Part
31077S
31077S
Status
In stock

* Required Fields

Price
$24.49
$24.49 - $54.49
Sign up for Price Alert
This Product? Share It!

Details

With its low profile design and strong standing torque, the HS-77BB is a great choice for wing or tail mounting in aircrafts up to 1.20 size. Submarines, boats, cars and trucks can also benefit from this servo’s strength and compact size.

SPECS
Dimensions 1.73" x 0.90"x 0.98" (44 x 23 x 25mm)
Product Weight 1.23oz (35g)
Output Shaft Style 24 tooth (C1) spline
Voltage Range 4.8V - 6.0V
No-Load Speed (4.8V) 0.18sec/60°
No-Load Speed (6.0V) 0.14sec/60°
Stall Torque (4.8V) 61.1 oz/in. (4.4kg.cm)
Stall Torque (6.0V) 76.3 oz/in. (5.5kg.cm)
Max PWM Signal Range (Standard) 553-2305μsec
Travel per µs (out of box) .103°/μsec
Max Travel (out of box) 180°
Pulse Amplitude 3-5V
Operating Temperature -20°C to +60°C
Current Drain - idle (4.8V) 8mA
Current Drain - idle (6.0V) 8.8mA
Current Drain - no-load (4.8V) 250mA
Current Drain - no-load (6V) 290mA
Continuous Rotation Modifiable Yes
Direction w/ Increasing PWM Signal Clockwise
Deadband Width 8µs
Motor Type 3 Pole Ferrite
Potentiometer Drive Indirect Drive
Feedback Style 5KΩ Potentiometer
Output Shaft Support Top Ball Bearing
Gear Type Straight Cut Spur
Gear Material 1 Metal and 4 POM Resin Gears
Wire Length 10.2" (260mm)
Wire Gauge 25AWG
TECH TIPS

General Servo Information:

Servo Tech Tip Videos:

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.