- Banned
- #2,001
Pawel Achtel
Banned
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- Oct 12, 2007
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- Location
- Tasmania
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- www.achtel.com
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Is there a prize for post #2000?
Sorry guys, I've been waiting on replacement harmonic drives for the last couple weeks and have been working on alternative solutions for the drive train that we can manufacture in house.
It will be at least a week and a half to verify these for production
After cancelling my order for the Inclino and Impero, I promptly received my refund.
I continue to be pleased with the quality of the Origo.
My cancellation was not based on a dissatisfaction with the people at View Factor or the quality of their work. After so many disappointments on delivery, I became worried about their ability to provide parts and service for their equipment in the future, so I decided to find another solution.
I do wish View Factor the best and every success. They are very nice people and talented designers.
Best regards to all,
Leo
In short, we have serial promises along the lines of, "now we know what the problem is and we'll fix it (insert short time period here) and deliver (insert short time period here), all of which have proved to be, well, let's just say "incorrect."
Actually, there is another important point : maintenance and service.I think t's imortant to note that while the cost of a VFS system is low, it is not 1/10th the cost of an equivalent system from the competition. When you look at a single channel Bartech system with cables, it is in the $4000 range, maybe 2x the price of the equivalent VFS system. The moment you go multi-channel you must consider the fact that there is only a single knob on the current-ish VFS cntroller, compared to alays having a separate controller on every oter system. Arri's 2-channel system is around four time more, bu the performance is top notch. Same goes for more basic 3-channel system. No fair comparing the VFS to a Preston or C-Motion with all the bells and whistles because those devices have a ton of optional extra functionality that the VFS system does not.
Apples to apples please.
Sorry guys, I've been waiting on replacement harmonic drives for the last couple weeks and have been working on alternative solutions for the drive train that we can manufacture in house. I've done several protos using a cycloidal design and final parts will be done today to verify the functionality. When it works as expected we will ship new orders using our own parts instead of the harmonic drives from our vendor. The in house solution will allow us to hold better tolerances (which equates to less noise/friction) and have more control on lead times.
I'll post again as soon as I have verification of everything working. We'll get some field time by sending out a half dozen units, then after we've run the hell out of them on a test stand then will start up on shipments again. We have all the inclinos ready to go with electronics so once the drive train is squared away the assembly time will be around 10 minutes/motor. It will be at least a week and a half to verify these for production but initial tests look like we have a winner.
First, it wasn't the BarTech but the motor, which was probably an M-One from Loon Video. Having said that, it is important to note that this can be caused by several other things than the motor rotating on the bracket, such as rod flexure, rod rotation and even lens movement in its mount. The M-One motor most commonly used with the BFD is very fast and powerful in order to push 35mm film camera lenses around, but may be overkill in some cases. A less powerful version, the M-One .5 is available for these uses.Had to rent a bartech last weekend. Unfortunately, it was non-functional because it would kick itself off of the gears after a few turns. I tried and tried to tighten it down on the rod, and it was darn tight, but it still eventually slipped (I guess "pivoted away" is more correct). The bartech uses the same single attachment point for the motor as VF's unit. Has anybody had this issue with either the bartech or with the VF unit? Not sure if this matters, but I am using solid carbon fiber rods. Thanks