HiTec Hi-Voltage Servos

[frddyj]

HiTec Hi-Voltage Servos - Check out the specs, they are crazzy

(an excerpt from 3hobby.net) ...Hitec has released 3 new servo models to better cope with the new generation lipos.... the key development was design to better withstand the heat which conventional heat sinks can no longer cope...link

HS-7950TH ....$119.95 (found on web)
Motor type..... Coreless
Bearing type.. Dual BB
Speed: .15/.13 sec @ 60 deg.
Torque: 403/486 oz/in (6.0v/7.4v)

Detailed Feature Descriptions

G2 Digital Circuit
Titanium Gear Train (MK first gear)
Ultra Performance Coreless Motor
Heatsink Case
(8) O-Rings for Water/Dust/Fuel protection
Dual Ball Bearing Supported Output Shaft



HS-7940TH.... $116.77 (found on web)
Motor type..... Coreless
Bearing type.. Dual BB
Speed: .07/.06 sec @ 60 deg.
Torque: 181/222 oz/in (6.0v/7.4v)

Detailed Feature Descriptions

G2 Digital Circuit
Titanium Gear Train (MK first gear)
Ultra Performance Coreless Motor
Heatsink Case
(8) O-Rings for Water/Dust/Fuel protection
Dual Ball Bearing Supported Output Shaft


I might have to try one of these, i will pm this link to Nick at SMF and see if he can get his hands on them

 

[Pope]

Okay Been looking at servos lately and what is cordless mean?

 

[frddyj]

Okay Been looking at servos lately and what is coreless mean?

here is a bit of info taken from an article i found on the web:

a coreless electric motor doesnt have an iron core in the armature (rotating spindle) which makes it lighter and smaller than a cored motor by design.

Coreless electric motors are more efficient and powerful because they have less resistance.

read full article http://www.girr.org/girr/tips/tips5/motor_tips.html

 

[Larsenracing]

Those are some sick servos for the price. I should probably be running these on my CF savage and CRT cuz I'm running a 2S LiPo hump pack but I haven't had any problems with the servos that are in them yet.