Sharp TMV-1 #2238 in Baltimore, MD, USA
New
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Specifications
- Condition
- new
- Stock number
- 2238
- Working surface
- 10″ x 50″
- T-slot number, size
- 3, 5/8″
- Table travel (x-axis)
- 39″
- Saddle travel (y-axis)
- 16 1/2″
- Ram travel
- 19″
- Quill travel (z-axis)
- 5.3″
- Knee travel
- 15.3″
- Spindle gage line to table top
- 2.3″ – 17.7″
- Motor
- 5 HP / 220v / 3ph
- Taper
- NST # 40
- Speed
- 60 – 4,500 RPM (Variable)
- Quill feed (ipr)
- 0.0015, 0.003, and 0.005
- Accuracy
- 0.0001″ TIR
- Heaad tilt; right to left (each way)
- 90º
- Head tilt; up-and-down (each way)
- 45º
- Dimensions
- 84″ x 78″ x 92.4″ H
- Weight
- approx. 3,200 lbs.
- Category
- Milling Machines in USA
- Subcategory
- Vertical milling machines
- Listing ID
- 31355833
Description
Sharp 10″ x 50″ Vertical Knee Mill, TMV-1
Inventory # 2238
Throat Distance (Min. – Max.) 4″ – 30″
To dissipate heat in the 5 HP motor driven head, a pair of high output fans is installed. This allows the machine to work demanding jobs for extended periods without damaging the motor, belts and bearings
The motor shaft and vari drive pulleys are dynamically balanced, then hard-chromed. This allows a vibration free milling even at high speed
Since the vari-speed drive system is operated by sliding the vari drive pulley up and down the motor shaft. The motor shaft is therefore chrome-plated, and has an oil channel that is fed by a grease fitting on the lower end for self-lubricating purpose. This ensures the sliding motion is trouble free at all times
The motor shaft that drives the pulley and the spindle is subject to a lot of lateral stress. A roller bearing is installed for the lower support of the motor shaft