Jet 690231 JTM-4VS Mill With Acu-Rite 200S DRO With X, Y & Z-Axis Powerfeeds With Air Powered Draw Bar
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Constructed using the Meehanite® casting process, JET Variable Speed Milling Machines provide consistent and reliable operation. Precision bored and honed milling heads ensure quality cuts, and the three-stage power downfeed with automatic stop makes the JET Variable Speed Milling Machines easy to use. Available in single or three phase power configurations, the JET JTM-4VS Series mills are backed by the industry leading two year full service and parts warranty
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$21,418.99
Model# 690231
SKU
731325455632
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Features:
- Certified Meehanite® Castings
- Precision bored and honed milling head
- Large diameter quill is chromed
- High precision Class 7 spindle bearings
- Chrome plated motor shaft with lower bearing support
- Spindle head is internally cooled
- Heavy duty splined motor drive
- One piece quill pinion and shaft
- Three stage power downfeed with automatic stop
- Heavy duty spindle brake
- Locks on all movable surfaces
- Precision hardened and ground ways and table
- Adjustable gibs throughout
- Internal coolant tank built into casting base for use with coolant system (coolant pump not included)
- Tolerance test sheet included
- One shot lubrication system
- Way covers
- Draw bar
- Tool box with tools
Specifications:
- Style (Type): Variable Speed R8
- Digital Readout: ACU-RITE 203
- Number of Axis: 2
- Powerfeed: X, Y and Z-Axis
- Power Draw Bar: Pneumatic
- Spindle Taper (In. x TPI): R-8
- Table Size (L x W) (In.): 9 x 49
- Quill Diameter (In.): 3-3/8
- Number of Spindle Speeds: Variable
- Range of Spindle Speeds (RPM): 60 - 4,200
- Quill Down Feed Rates (IPR): .0015 - .003 - .006
- Spindle Travel (In.): 5
- Head Movement (Deg.): 90° R & L, 45° F & B
- Max Distance Spindle to Table (In.): 17-1/2
- Distance Spindle to Column (Max.) (In.): 19
- Distance Spindle to Column (Min.) (In.): 4-1/2
- Collet Capacity: 1/8 - 7/8
- Table Longitudinal Travel (In.): 34
- Table Longitudinal Travel With Powerfeed (In.): 28-3/4
- Table Cross Travel (In.): 12
- T-Slots Number and Size (In.): 3 and 5/8
- T-Slot Centers (In.): 2-1/2
- Travel of Knee (In.): 14-1/2
- Travel of Ram (In.): 13-3/8
- Motor (HP): 3 HP, 230/460V, 3Ph
- Prewired (V.): 230V, **SURCHARGE APPLIES FOR 460V RE-WIRE
- Overall Dimensions (L x W x H) (In.): 66 x 63 x 85
- Weight (Lbs.): 2,420
| Model# | 690231 |
|---|---|
| Brand | Jet |
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