We are closed on Saturday, Jul 31 and Monday, Aug 2 for the Ontario Civic Day Holiday.
We are now open for walk-in purchase but you can still place an online order in advance to save time.
Shipping of online order is unaffected. Delivery may be delayed due to carrier backlog. Sorry for the inconvenience.

This item is archived from our catalog and no longer for sale. This page is available as a reference only.

Hitec HS-77BB Low Profile Servo

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.

Specifications:

Motor Type: 3 Pole
Bearing Type: Top Ball Bearing
Speed (4.8V/6.0V): 0.18 / 0.14 sec @ 60 deg.
Torque oz./in. (4.8V/6.0V): 61 / 76
Torque kg./cm. (4.8V/6.0V): 4.4 / 5.5
Max. Voltage: 6.0V
Size in Inches: 1.73 x 0.90 x 0.98
Size in Millimeters: 43.94 x 22.86 x 24.89
Weight ounces: 1.23
Weight grams: 34.87