Products for USB Sensing and Control

Products for USB Sensing and Control

PHIDGETS Inc.

Unit 1 - 6115 4 St SE
Calgary AB  T2H 2H9
Canada
+1 403 282-7335

Hitec HS-645MG Super Torque Servo

ID: 3204_0

This servo motor has 180° of travel and has a durable metal gear train.

$40.50

Quantity Available: 12

Qty Price
5 $38.88
10 $37.26

The powerful HS-645MG is one of Hitec’s most popular servos. It’s the perfect choice for those projects requiring a durable high torque servo. Featuring Hitec's unique M/P and metal gear train technology, the HS-645MG offers one of the strongest gear trains available in any RC servo. 

RC servos are hobbyist remote control servos typically used in radio-controlled models, where they provide actuation for various mechanical systems such as the steering of a car, the flaps on a plane, or the rudder of a boat. These servos are not industrial grade and are not recommended for continuous heavy use.

Comes Packaged With

Accessories

Product Specifications

Motor Properties
Motor Type Limited Rotation Servo
Range of Rotation 180°
Maximum Speed at Rated Voltage 300°/s
Rated Torque 7.7 kg·cm
Physical Properties
Gear Train Material Metal
Bearing Type Dual Ball Bearing
Motor Length 37.7 mm
Motor Width 40.6 mm
Motor Depth 19.8 mm
Wire Length 300 mm
Weight 55.2 g
Electrical Properties
Rated Voltage 5 V DC
Rated Current (on 1061 controller) 230 mA
Rated Current (on 1066 controller) 120 mA
Stall Current (on 1061 controller) 1.8 A
Stall Current (on 1066 controller) 480 mA

These product specifications are based on our own tests using the HS-645motor with the Phidgets 1061 and 1066 motor controllers.


Servo Controllers

This servo motor needs to be connected to a servo controller board. If you're looking for higher torque, you should select a servo controller with an external power jack so it doesn't have to rely solely on USB power, which is limited. You can plug this servo directly to any of the boards in the list below by matching the color of the wire with the label on the board. Note that some servos have a white data wire and others have a yellow one- in both cases this wire corresponds to the "W" pin on the servo controllers.

Product Servo Controller
Image Part Number Price Number of Motor Ports Pulse Width Resolution
1061_1 $90.00 8 83.3 ns
1066_1 $40.00 1 83.3 ns

Check out our servo motors:

Product Motor Properties
Image Part Number Price Motor Type Range of Rotation Rated Torque Maximum Speed at Rated Voltage
3000_1 $12.00 Limited Rotation Servo 180° 3 kg·cm 286°/s
3200_0 $52.00 Limited Rotation Servo 180° 19.8 kg·cm 125°/s
3201_0 $57.75 Limited Rotation Servo Approx. 2700° 11 kg·cm 225°/s
3202_0 $18.75 Continuous Rotation Servo 2.8 kg·cm 44 RPM
3203_0 $19.00 Limited Rotation Servo 180° 4.8 kg·cm 272°/s
3204_0 $40.50 Limited Rotation Servo 180° 7.7 kg·cm 300°/s
3205_1 $11.00 Limited Rotation Servo 175° 2.2 kg·cm 545°/s
3206_0 $10.50 Limited Rotation Servo 180° 1.3 kg·cm 600°/s
3207_0 $12.50 Limited Rotation Servo 180° 2.4 kg·cm 375°/s
3209_0 $10.00 Limited Rotation Servo 180° 3.5 kg·cm 400°/s
3212_0 $18.00 Continuous Rotation Servo 12.2 kg·cm 50 RPM