http://en.unitemotor.com/ProductView_41.html
They make an MY1018 motor in 250W and 450W in the same case. The thicker version of the motor is the MY1016 which I also have and that one is rated at 350W in a thicker case. http://en.unitemotor.com/ProductView_40.html Derek T065 On Mon, Dec 28, 2009 at 6:24 PM, Ben Holko <[email protected]> wrote: > Derek are you sure those are 450w motors? I have the 250w version in front > of me and they look like the same thickness, the 450w ones are thicker than > that from what I have seen, perhaps its just the photo playing tricks > though. > > > > Looks great BTW! > > > > Ben > > > > > > *From:* [email protected] [mailto: > [email protected]] *On Behalf Of *Derek Engelhaupt > *Sent:* Tuesday, December 29, 2009 4:58 AM > *To:* [email protected] > *Subject:* Re: [TANKS] New KV-2 Pics > > > > Clark, > > I'm using the stock 42 pitch 9 tooth sprocket that come on the motor mated > to a > 41 pitch 9 tooth sprocket on the drive so no reduction (41 pitch drive > chain). > The 350W motors in the Sturmtiger produce enough torque to power it up a 30 > > degree incline so the I didn't reduce the gearing on the 450W motors in the > KV-2 > even though it's heavier. I figured there was enough power there. There > isn't > another hole in the front side of the mounts because I was going to mount > each > of the Victor 883 speed controllers and fuses to the front of the motor > mount. > That means the motor boxes will be self contained with the motor, speed > controller, > and fuse as one removable module. To give the fans somewhere to exit the > hot air, > I was going to cut a hole in the plate above the motor boxes. I have yet > to cut the > holes because I wanted to mount all the R/C gear and wiring on that plate. > If you > look at the KV back deck there are two large round armored air cleaners. I > plan > on mounting two exit fans in those locations on the motor cover. The fans > will be > mounted to the motor cover somewhat raised to meet the bottom of the back > deck > so I can hinge the back deck with no worries of wires getting in the way. > The motor > box tensioners are located at the rear of the motors and push them forward > to tension > the drive chains. As it stands now, all I have to do is disconnect the > drive chains and > the motor boxes slide out toward the front of the tank and they can be > removed. > There is enough space between the drivetrain and the turret rotate to pull > them out. > I think I have decided to mount both batteries in the compartment forward > of the turret. > I'm at the point where I also need track and after taking one of the > Sturmtiger tracks off > for a test fit, I don't even have enough track for it if I steal those > tracks. They are about > 18" longer than the Sturmtiger tracks. I'm working on getting more track > though. BTW, > the outdrives are 5/8" shafts running through go-kart bearing assemblies. > The bearing > assemblies are about 3" long and mounted through the hull. There is a 5/8" > bearing on > each end of the assembly and the length provides enough support for the > drive shaft. > > Derek > T065 > > On Mon, Dec 28, 2009 at 6:49 AM, Clark Ward Jr <[email protected]> wrote: > > Heh. In the first pic, my pre-first-coffee-of-the-day thought was: > 'Hmm. He's managed to drive the tracks with a sheet of grey plastic. > Dang, I wish I could do that.' After a few sips of coffee, and > looking at the rest of the pics, even more impressed. I like the > motor mounts and the cooling fans. Is there an exhaust hole on the > other side of the mountings? Also, how much reduction are you using? > > The whole thing looks brilliant. I'm in your fan club, Derek! > > -- > Clark in Georgia > > -- > You are currently subscribed to the "R/C Tank Combat" group. > To post a message, send email to [email protected] > To unsubscribe, send email to [email protected] > Visit the group at http://groups.google.com/group/rctankcombat > > > > -- > You are currently subscribed to the "R/C Tank Combat" group. > To post a message, send email to [email protected] > To unsubscribe, send email to [email protected] > Visit the group at http://groups.google.com/group/rctankcombat > > -- > You are currently subscribed to the "R/C Tank Combat" group. > To post a message, send email to [email protected] > To unsubscribe, send email to [email protected] > Visit the group at http://groups.google.com/group/rctankcombat > -- You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to [email protected] To unsubscribe, send email to [email protected] Visit the group at http://groups.google.com/group/rctankcombat
