1.2m dish motor question

sonicfishcake · 17-10-2008

Hi everyone

I have just bought a nice 1.2m fibreglass dish (I have planning permission).

I also have a fortec H-H motor which says it can handle up to a 1.2m dish. Will it really handle this dish or will I need to use an alternative method to motorise it?

Cheers

**satelliteman** · 17-10-2008

Welcome,

H-H DiSEqC motors document up to 120cm but in practice this size dish is too big and heavy for this type of motor.

A Fibreglass dish will be lighter of course so maybe it's possible.

Preference would be 36v route with a 120cm dish if it was me.

Also it depends on if it's located in an exposed position or not.

SM

**rolfw** · 17-10-2008

In my experience most Fibre dishes have been pretty heavy, any idea what the weight of the dish is and what make it is?

You would be better with a polar mount and jack arm or a 36v H to H motor, like the Jaeger 1224.

**T_G** · 17-10-2008

Not wanting to disagree with people that have a lot more experience than me, but I got an SG motor and a really heavy steel 1.2 m dish. It did say max 1.2 m on the motor, so that's what I got

Not only that, it is exposed to wind as well - but so far, the motor has lasted a few years without too many problems...might be worth just trying it out first.

sonicfishcake · 17-10-2008

I don't mind spending the money. It came with a az-ei mount and i understand I will need an actuator and a positioner. The positioner is not a problem but any idea what size actuator to get??

Also are there any guides to installing these about?

I am very competent in standard dish installs and h-h motors etc but never done a large one like this before

Oh yeah my dish is a 1.2m SMC fibreglass _http://sccshop.co.uk//product_info.php?cPath=21_104&products_id=95

the antenna is 17kg and the mount is 6kg (Despite in the description saying only 14kg)

**rolfw** · 17-10-2008

Ah, nice dishes the Visiosat, I wouldn't want to put that on a DiseqC motor though.

Just add an actuator, 24" for the average setup.

I think there is a guide in the stickies at the top of this section, if there isn't, then there are a few who can help.

sonicfishcake · 17-10-2008

thanks for that!

Not managed to find a working guide but will order the stuff and have a go and if I get it all up and running well then will post a guide myself!

Cheers

**satelliteman** · 17-10-2008

Your guide will be welcomed

They do a polar mount too for that dish. You'll need that to go with the actuator.

**rolfw** · 17-10-2008

These two say a bit about it.

http://www.satellites.co.uk/satellite/29067-post4.html
http://www.satellites.co.uk/satellite/36608-post11.html

sonicfishcake · 18-10-2008

My supplier has 12" and 18" actuators in stock but has to special order the 24" ones.

Would one of the others be good enough?

***wod*** · 18-10-2008

18" would be ok but not sure how much arc it would cover as you would have to play with the position of it on the polar mount

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1.2m dish motor question Information exchange on LNBs, Single satellite, motorised and multi-satellite systems. DiSEqC switches, positioners, motors, actuators, dish-alignment etc.

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