I have existing chain drive openers that have one-piece 8ft rails. Can I simply reuse the rails and attached the 8ft belt drive?
1497515
The end pulley and belt tensioner are integral to the rail and the dolly that attaches to the door so I'd say no.
1164188
Yes. It is strong enough, but would require an extension rail. Chamberlain 8808CB 8-Feet Belt Drive Extension Kit. Amazon carries it.
2247091
I recently installed a 20ft all steel gate on a v tract, gate open a little slow in my opinion, and yes you would need additional chain.
2269334
No you will have to buy the gear rack separately. The length of the gear rack is based on your opening plus 2 feet. This gate opener has been working for me. Good luck on your installation.
1359793
I had to change my rails, they had a chain drive and this was a belt driven. It wasn't that difficult but make sure you have two ladders and some help. I did make the change myself, but wouldn't recommend it.
1769928
I would recommend calling the company to ask. I only have one opener in use.
994444
the 850 is for an 8 speed drive train. if you have a 7-8spd on the old classic, than you should be able to use this chain. assuming no other changes had been made over the years. you will most likely need to shorten it. so either have a chain tool handy or bring it to a lbs. but if you do that, you might as well buy the chain from them. buy local first. then the internet. cheers
2026540
You could remove the 5 feet or so of the existing chain and replace it with the length you require with a visit to the hardware store.
246994
If you go to Genie's website and look for the "Chain Lift 600", you can download the installation instructions which cover the 1022, 1024 & 1042 models. These instructions show a sectional rail that you are to bolt together for installation.
1623712
Hello their I believe that this is what you might be looking for http://www.gatehousesupplies.com/2777BD-Belt-drive-rail-assembly-7-foot-p/2777bd.htm Its the only place online you can buy it.
2020798
No, the unit is a single piece, you'll need to use the existing cables and linkage.
289498
I looked at the Oregon site and it says this chain fits all 16" lumberjack saws..This is a 3/8" .050 chain with 55 drive links. Count the drive links on your old chain and make sure it has 55..Drive links are the teeth that stick down in the bar
445701
Yes. Just snap open a chain link and then close again using pliers. I actually used existing chain and wire.
754985
All it takes is the right length of chain.The real key is having good quality rollers. If your gate does not move easily with out an opener them your opener won't last as long.The rollers I'm using we're more expensive but well worth it
1310228
Yes. I put this on my youngest son's Mongoose ledge 2.2. I would also suggest a SRAM powerlink in 8 speed for easy removal of your chain in the future, ex. for cleaning. They are only a few dollars here on Amazon. You just remove a link and put this in its place, then won't need a chain break to remove the chain again.
2244765
The answer posted by Hunt Ma is the right answer. You don't need a link. But if you want spares, you can go by the number of speeds it is designed for. 6-7-8-speed chain is wider than 7-8-speed chain. (Z-72 is 7-8-speed chain). Always go with chains and parts designed for the same number of speeds. Finally, if you have an 8-speed cluster, chains designed for 6 as well as 7or 8 speeds don't shift as cleanly due to the slight extra width.
816093
It is quieter than a chain drive however a DC unit like the 8550 belt drive or the 8360 chain drive are suposed to be quieter than this. By the way it does not come with a rail assembly. That will have to be purchased from your local garage door dealer. The chamberlain equivalent to this is model WD832KEV that comes with all the hardware to install it.