PRECISION MATTHEWS PM-1640TL HIGHLIGHTS:
- Extremely High Quality Lathe, meant for very high precision work, and suitable for every day use. Perfect for the -professional user who is looking for the best available machine
- 100% Made in Taiwan, no shortcuts taken, built to a very high level of quality
- Very heavy duty machine, almost 2 tons of iron in these models
- Priced very, very reasonably when compared with other similar high quality models – and no one out there has the 2.55″ Spindle bore. Compare Carefully
- Excellent machine for industrial shop use, built for daily, all-day use
- High Precision, Hardened and Ground gears throughout headstock lead to extremely smooth and quiet running for a geared head lathe and very long life
- Leadscrews Are True Inch Pitch Screws (Not Metric Conversions Like Many), 10 Threads Per Inch (.100” Per Turn)
- Backed by an industry leading 5 year warranty
MAIN FEATURES:
- Highest Quality Lathes, Made in TAIWAN
- Large 2-1/2″ Spindle Bore clear through spindle for through-headstock work (Actual dimension 2.55″, will pass a 2-1/2″ bar)
- No change gears needed for the entire range of Inch and Metric thread pitches
- Inch AND Metric thread cutting ability is a standard featur
- True INCH PITCH main lead screw, cross feed, and compound lead screws make it easy to use for the INCH measurement System, yet still has the Metric readings on dials for the ultimate in versatility for any job that may come about
- Power feed on Carriage, and Cross Slide, both left and right, and in and out, for both turning and facing operations with automatic feed. Allows for the best surface finish in all directions.
- Induction Hardened and Precision Ground Bed Ways to resist wear and give a long service life
- Turcite B coating on carriage for extremely smooth operation and long life
- All gears and shafts in headstock hardened and precision ground for long life, and precision ground for extremely quiet running
- Meehanite Cast Iron used for rigidity and vibration dampening
- Wide 10-1/4″ bed provides more stability in heavier work
- Removable Gap for larger diameter work
- High quality electronics used throughout machine
- Slip Clutch on feed rod, to help prevent overloading damage of feeds and allow the use of a solid micrometer carriage stop for repetitive work
- High Precision Tapered Roller Bearings used in spindle, for the ultimate in long life, high precision, and best surface finishes. Guaranteed Run Out +/- .0001″ for ultimate precision
- One shot lubrication pump on carriage for easier lubrication and longer life
- Only Extremely High Precision Japanese Spindle Bearings are used
- Locking Tang in tail stock is provided
- Longest in the industry, 5 Year Warranty!
STANDARD/INCLUDED ACCESSORIES:
- High Precision 9” 3 Jaw Chuck, with Bolt On Jaws (can also use soft jaws)
- D1-6 Camlock Spindle
- 2.55” (65mm) Spindle Bore
- L.E.D. Work Light
- Leveling Pads
- Complete Cast Iron Base with slide out Chip Tray
- High Precision (Japan) Spindle bearings, with +/- .0001″ -Max Spindle Runout
- Back Splash Guard
- Reducing Sleeve for Headstock Center
- 4 Way Tool Post
- Headstock Dead Center
- Tail Stock Dead Center
- Thread Chasing Dial
- Feed Rod Clutch (To prevent overloading and using carriage stops)
- Everything Needed for listed Inch and Metric Thread Pitches
- Steady Rest
- Follow Rest
- Coolant System (Single phase coolant pump, for those who want to run the machine with a VFD, no need to change out the pump)
- Foot Brake
- 5 Year Warranty
Main Specifications:
- Headstock center to tailstock center: 40″ / 60″ max
- Swing over bed: 14″/16″
- Swing over cross-slide: 8″ / 10″
- Swing over gap: 21″ / 23″
- Gap insert length: 10 in.
- Spindle face to tailstock quill face: 44″ / 64″. max
- Cross-slide travel: 8-3/4″
- Compound (top slide) travel: 4-15/16″
- Compound (top slide) width: (Where tool post sits, for tool post sizing): 3.937″ (100mm)
- Spindle Mount: D1-6 Camlock Quick Change
- Internal taper of Spindle: (With included reducing sleeve) MT 4
- Spindle bore: 2.55” in. diameter (will pass a 2.500″ piece)
- Spindle length: (chuck mount face to left end of spindle) 24″
- Low range: rpm 36, 50, 70, 105
- Mid range: 130, 180, 250, 380
- High range: rpm 620, 900, 1200, 1800
- Carriage drive: thread cutting Leadscrew 4 TPI
- Inch threads: Choice of 45, from 2-72 TPI
- Metric threads: Choice of 39, from 0.2 mm to 14 mm pitch
- Diametral Pitch: (Worm Gear) Choice of 21, 8-44 DP
- Module Pitch: (Worm Gear) Choice of 18, .3-3.5 MP
- Longitudinal Feed rates: from 0.002 to 0.067 in./spindle rev
- Cross Slide Feed Rates: from 0.001 to 0.034 in./spindle rev
- Internal taper: MT4
- Quill travel: 6 in.
- Quill Diameter: 2.047”
- Length: 1440/1640 – 89″, 1660 – 109″
- Depth: 36″ (Rear most point to tip of cross slide handle, -----approx. 28″ without cross slide handle)
- Spindle centerline to floor: 46/47″ in.
- Leveling bolt thread/size: M16x2.0, 70mm long
- Weight, net, approximate: 3550 (add approx. -300 lbs for shipping weight)
- Power requirement: 220 Vac, 60HZ, 3 Phase, 30 Amp Circuit
- Motor TEFC type: 1725 rpm, 5HP (Single speed motor, not dual speed, great for VFD use)
- Power connection: Machine is to be wired directly in to the back electrical panel, directly behind the headstock of the machine.
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