[TowerTalk] Rotobrake 400

JC Smith jc-smith at comcast.net
Sun Sep 3 14:13:33 EDT 2006


Hi Gary:

Here ya go.

Mechanical specs:
Rotating torque: 4000 in-lbs
Braking Torque: 5000 in-lbs
Max vert. load: 800 lbs
Max bending moment at top bearing: 150 ft-lbs lateral thrust
Mast size: 1.25 - 3 inches OD
Weight: 28.5 lbs.
Output shaft speed: 1 RPM
Size: 7.5"Wx9.5"Lx14"H

Electrical specs:
Power req: 110-120 VAC, 50-60 Hz at 2-A
Fuse: 3 AG/2.5-A/MDL
Motor: 1/10 HP perm. split cap.
Control: Fully transistorized, self-synchronized
Cable: 5-cond. (see below)
Positioning accuracy: +/- 15 deg.
Resetability to previous heading: +/- 5 deg.

Cable min:
0-150 ft. - 3 @ #16 + 2 @ #18
150 - 250 ft. - 3 @ #14 + 2 @ #18
Nothing specified over 250 ft. but try to keep the voltage drop under 2%.

73 - JC, K0HPS



-----Original Message-----
From: towertalk-bounces at contesting.com
[mailto:towertalk-bounces at contesting.com]On Behalf Of Gary Schafer
Sent: Thursday, August 31, 2006 6:30 PM
To: 'Towertalk'
Subject: [TowerTalk] Rotobrake 400

Anyone have the specs on the Hygain Rotobrake 400 rotor?

Thanks
Gary  K4FMX


_______________________________________________



_______________________________________________
TowerTalk mailing list
TowerTalk at contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk



More information about the TowerTalk mailing list