Hitec HSR-1425CR - Continuous Rotation Servo

Specifications

Modulation:	Analog
Torque:	4.8V: 39.00 oz-in (2.81 kg-cm) 6.0V: 47.00 oz-in (3.38 kg-cm)
Speed:	4.8V: 0.23 sec/60° 6.0V: 0.19 sec/60°
Weight:	1.47 oz (41.7 g)
Dimensions:	Length:1.59 in (40.4 mm) Width:0.77 in (19.6 mm) Height:1.44 in (36.6 mm)
Motor Type:	3-pole
Gear Type:	Plastic
Rotation/Support:	Dual Bearings
Rotational Range:	360°
Pulse Cycle:	20 ms
Pulse Width:	900-2100 µs
Connector Type:	Universal

*We may earn a commission from your purchase.

Max

March 27, 2013

Rating:

Application(s): Propulsion of a two-wheeler.

Comments: Pros: ball bearings
Cons: big dead zone (about 0.12-0.14ms); 1.5ms neutral point is not centered within the dead zone; another 0.02ms on each side of the dead zone give you shattering movement; two motors I got was so badly different I had no luck to synchronize them up to any reasonable point.
Conclusion: Do not waste your money! Go with modification of HS-422. It gives much better results for less money. I feel robbed for 34 bucks. Thanks to HiTec for manufacturing this garbage and to RoborShop.ca for having no a customer review option on their site!