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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Pro-35 and their "issues" (Page 2)

 
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Author Topic: Pro-35 and their "issues"
Michael Voiland
Expert Film Handler

Posts: 219
From: Naperville, IL US
Registered: Aug 2009


 - posted 12-17-2009 03:09 AM      Profile for Michael Voiland   Email Michael Voiland   Send New Private Message       Edit/Delete Post 
quote: Sean McKinnon
I am curious as to why you have to replace them? I could see if you wanted to get out of the pro 35 business but W\why not just replace the coupler or better yet upgrade to the "Disney" version which should last forever instead of replacing the whole machine?
What do you mean the Disney version.

The pro 35s that we have a crap unfortunately. The castings are full of freaking holes as we found found out.
Our booth tech can get the gear boxes rebuilt but its still a pricey fix. The thing is that we can get them fixed for less then a new machine. I would love to get century's or simplexes but sync motors with a sync gearing would need to be a must.

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Danny Yancey
Film Handler

Posts: 9
From: Melbourne Fla. US
Registered: Nov 2009


 - posted 12-17-2009 08:33 AM      Profile for Danny Yancey   Email Danny Yancey   Send New Private Message       Edit/Delete Post 
As to the Disney projection all the projection at Epcot except Sorin is Pro 35s or Pro 70s and the studio uses both simplex and Ballantyne. Rock and rollercoster is a 60 frame modified Pro70 duel pin cam. Motor controller runs at thrity frames a seconds. Some of these heads run 18 to 20 hours a day 7 days a week with no stopping. We use DC motors and a Disney controller which will shut it down if a film break. Projectors get overhauled on a 3 year scheuled. They Have a Beafed up intermitten and 70s don't have coupler, straight shaft.

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Jeff Knoll
Film Handler

Posts: 26
From: Oakville, Ontario, Canada
Registered: Feb 2002


 - posted 12-17-2009 08:48 AM      Profile for Jeff Knoll   Author's Homepage   Email Jeff Knoll   Send New Private Message       Edit/Delete Post 
We do not actually have to replace them, but we have discovered that buying used working heads is cheaper than some of the parts. We are gradually going digital, but I have an opportunity to replace my ancient Pro-35s with (relatively) newer ones. This could simply bridge the gap between film and digital.

Since I am going through this - I was trying to weigh sticking with the Pro-35 or finding somethign else. We also have Centurys (which are my favorites) but good used are still pretty expensive (unless someone has four sittign around they wat to clear out)...

The feedback has been great... thanks!

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Louis Bornwasser
Film God

Posts: 4441
From: prospect ky usa
Registered: Mar 2005


 - posted 12-18-2009 08:36 AM      Profile for Louis Bornwasser   Author's Homepage   Email Louis Bornwasser   Send New Private Message       Edit/Delete Post 
Sad part is that the Pro 35 is almost a good copy of an FP35. Almost, but not quite. It is the "not quite" that comdemns the machine.

As far as film "going away" I think (esp with the Technicolor film 3D) its passing is quite premature. Louis

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Sean McKinnon
Phenomenal Film Handler

Posts: 1712
From: Peabody Massachusetts
Registered: Sep 2000


 - posted 12-21-2009 01:20 PM      Profile for Sean McKinnon   Author's Homepage   Email Sean McKinnon   Send New Private Message       Edit/Delete Post 
There are (or were) beafier versions available of most of the "wear" parts for the pro-35 that were speced by/for Disney. I believe they replace the framing coupler (bobbin) with a straight shaft so that you have to thread in frame as there is no more adjustment (also no more jitter!)

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