Product Details
JTM-949EVS™ Milling Machine with ACU-RITE 203 DRO by JET Tools®. Constructed using the Meehanite® casting process, The JTM-949EVS, 9" x 49" Electronic Variable Speed Milling Machines provides consistent and reliable operation. The newly designed column and base incorporates a rigid, robust design. These new Mills have features you've come to expect and is backed by the industry-leading JET Two Year Warranty.
Specifications
| Collet Capacity: 1/8" - 7/8" |
| Column Width: 18" |
| Digital Readout: ACU-RITE 203 |
| Distance Spindle to Column (Max.): 18-1/8" |
| Distance Spindle to Column (Min.): 4-3/4" |
| Distance Spindle to Table (Max.): 20-3/4" |
| Head Movement: 90° Right and Left, 45° Front and Back |
| Inverter Type: Delta, B |
| Motor: 3 hp, 230 V, 3-phase |
| Number of Axis: 2 |
| Number of Spindle Speeds: Variable |
| Overall Dimensions (L x W x H): 67" x 64" x 86" |
| Powerfeed: X and Y-Axis |
| Quill Diameter: 3-3/8" |
| Quill Down Feed Rates (IPR): .0015 - .003 - .006 |
| Range of Spindle Speeds: 60 - 4,500 RPM |
| Saddle Width: 11-1/2" |
| Spindle Taper: R-8 |
| Spindle Travel: 5" |
| Table Cross Travel: 12-5/8" |
| Table Longitudinal Travel: 36" |
| Table Longitudinal Travel with Powerfeed: 30-3/4" |
| Table Size (L x W): 9" x 49" |
| Travel of Knee: 15-3/4" |
| Travel of Ram: 15-1/4" |
| T-Slot Centers: 2-1/2" |
| T-Slots Number and Size: 3 and 5/8" |
| Type: EVS |
| Weight: 2,420 lb |
| Work Table Weight Capacity: 720 lb |
Features
- New! JET designed Certified Meehanite® casting with enhanced ribbing ensures rigidity and tolerance retention
- Swing away control box houses an e-stop and puts all controls at the operators fingertips
- The innovative design of the machine base provides an easier solution to level the machine without raising it up off the floor
- Automatic oiler releases 3 to 6 cc/cy of lubrication every 30 minutes
- For added safety, the heavy-duty spindle break stops the spindle and interrupts the power, preventing accidental start-ups
- The electrical box has been relocated to the back of the mill and houses two 115V outlets for powered accessories
- CSA/CUS Certified
- Class 7 spindle bearings support the spindle for maximum rigidity in heavy cutting applications
- Spindle head is internally cooled extending bearing, belt and motor life
- Table and ways are hardened up to 54 HRC and precision ground for greater accuracy
- The X and Y-Axis are coated with Turcite-B for reduced vibration and smooth movements
- Swing away safety shield
- LED work lamp
- Chip pan
- Dual locks on all moveable surfaces
- Way covers
- Drawbar
- Tool box with tools
ACU-RITE 203 DRO Digital Readout
The most popular digital readout system in the machine tool marketplace, the DRO203 incorporates 7-inch color display technology with versatile software. Designed and manufactured in the USA, ACU-RITE readouts are the first choice of machine tool builders and users alike.
Milling Specific Features
- Bolthole pattern calculations with graphics (full and partial circles/linear patterns)
- Centerline calculation enables you to establish workpiece zero and midpoints
Turning Specific Features
- Lock axis feature
- Instant radius/diameter conversion
- Taper Calculator
- CSS (option)
Dynamic zoom
The currently moving axis can be geographically highlighted. In “dynamic zoom" mode, the position value is zoomed to its maximum size depending on the number of digits. This greatly improves legibility—especially from a great distance.
Installation guide
When you switch on the digital readout for the first time, the DRO203 supports you with an installation guide. You are led step by step through the most important settings until the device is ready for operation.
Day/night switching
Depending on the ambient-light conditions at the machine, you can switch the screen of the DRO203 to a light or dark background.
ACU-RITE Specifications
Application: Milling, turning, grinding, boring and general purpose
Axes: 2 or 3 from A to Z and Z0
Encoder Inputs: TTL
Display step:
- Adjustable, max. 7 digits
- Linear axis: 1 mm to 0.0001 mm
- Angular axis: 1° to 0.001° (00° 00? 01")
Display:
- 3 Axes
- 7-inch color wide screen (15:9)
- Resolution 800 x 480 pixels for Position Values, Dialog Messages, Input and Graphic Functions
Status Display:
- Tool
- Reference point
- Operating function
- Feed rate
- ABS/INC
- mm/inch
- Stopwatch
Axis Display: Standard
Common Functions:
- Job Clock / Stop Watch
- Feed Rate Display
- Multiple Language Support
- Absolute/Incremental
- Near-Zero Warning with Graphics
- Help Function
- 16 Tool Offsets/Diameter
- Preset and Zero Reset
- 4 Function Calculator/Trig Calculator
- Instant Inch/mm Conversion
- Position-Trac™ Home Reference System
- Linear/Non-Linear Compensation up to ±9,999 ppm
Turning Specific Functions:
- Taper calculator
- Radius/diameter switching
- Freezing the tool position for back-off
- Vectoring: X/Y display of the traverse path with inclined top slide
Milling Specific Functions:
- Bolt-hole Pattern Calculations with Graphics (full and partial circles/linear patterns)
- Centerline Calculation establish workpiece zero and midpoints
Cycles: Oblique line, circular arcs; only for milling, drilling, boring:circular and linear hole patterns
Error Compensation
- Axis error: Linear and nonlinear over up to 200 points
- Backlash compensation: for compensation of reversal error
Data Interface: USB 2.0 type C
- For Output of Parameters to a USB Stick or PC
- For Input of Parameters, Remote Control of Keys and Commands
Options:
- Single-Position Tilting Base
- Multiposition Holder
- Mounting Frame
- Protective Cover
Electrical Requirements: AC 100 V to 240 V (±10 %), 50 Hz to 60 Hz (±5 %), ? 33 W
Operating Temperature: 0° to 45º C (32º to 113º F)
Protection: EN60529 IP 40, Front Panel IP 54
Weight: ~1.9 kg
JET Tools®, owned by JPW Industries, is committed to being the supplier you can depend on for the epitome of quality, innovation and Service. JET Tools has worked hard to make this a reality that has been ongoing since JET tools introduced products more than 50 years ago. With JET Tools being used by manufacturing professionals in plants, machine shops and workshops across the United States, we knew we could bring the same quality and reliability to another very important customer - You.