Description
Description
Hi-Tec HS77BB LOW PROFILE
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Key FeaturesLow profile compact designHigh torque three-pole ferrite motorDurable nylon gearsTop ball bearingsProduct DescriptionWith 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 servos strength and compact size.Servo Technical SpecificationsWeights & DimensionsWeight 35g 1.23ozShipping Weight 0.05kg 0.11lbsProduct Height 25mm .98inProduct Width 23mm .9inProduct Length 44mm 1.73in
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 servos 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 |
| 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 |
HS-77BB Servo Specifications
| Performance Specifications | |
| Operating Voltage Range (Volts DC) | 4.8V ~ 6.0V |
| Speed (Second @ 60°) | 0.18 ~ 0.14 |
| Maximum Torque Range oz. / in. | 61 ~ 76 |
| Maximum Torque Range kg. / cm. | 4.4 ~ 5.5 |
| Current Draw at Idle | 8 mA |
| No Load Operating Current Draw | 250 mA |
| Stall Current Draw | 800 mA |
| Dead Band Width | 8 µs |
| Physical Specifications | |
| Dimensions (Inches) | 1.73 x 0.90 x 0.98 |
| Dimensions (Metric) | 44.0 x 23.0 x 25.0 |
| Weight (Ounces) | 1.23 |
| Weight (Gram) | 35.0 |
| Circuit Type | HT7003 Analog SMT |
| Motor Type | 3 Pole Metal Brush Ferrite |
| Gear Material | Nylon |
| Bearing Type | Top Ball Bearing |
| Output Shaft (type / Ømm) | Standard 24 |
| Case Material | Plastic |
| Dust / Water Resistance | Splash Proof |
| Connector Gauge (AWG) / Strand Count | 25 / 40 |


















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