¿ªÔÆÌåÓý

Re: A Great Bit of Craftsman Machining


 

¿ªÔÆÌåÓý

??? ??? That depend son which brand 6206 ya buy , a Amazon, Timken? or a SKF ...

animal

On 1/6/24 8:25 AM, davesmith1800 wrote:

Some of basic improvements are simple for most to do .
The top is a good tool post.

Some are not is motor choice.? They use is low cost motor. Most run at 4,000 to 6,000 rpm using a center pulley. Great torque to spindle.? But correct motor is very costly $1,200.00 and just use one belt.

So I just use the motor that comes with lathe and deal with by getting a wider belt.?
FYI The reson for high horse power is good torque at lower speeds.? Rule thumb?
Top seed is 1,000 rpm at 1 hp. At 500 rpm the power is ?hp. At 250 rpm then ?hp.?
I like the DC drive over the old ways of moving belt.?

I seen videos on change the head stock bearings. A seal 6206 ball bearing should last around 50,000 hour of use. There is some other problem?

Dave?


Join [email protected] to automatically receive all group messages.