16"x40" / 60" Variable Speed or 12-Speed Lathe, 3” bore 7.5 HP

16"x40" / 60" Variable Speed or 12-Speed Lathe, 3” bore 7.5 HP

Regular price
$16,900.00
Sale price
$16,900.00
Request Info

These lathes are equipped with geared headstock, hardened and ground bed ways. Larger models are built on one piece casting bases for rigidity.

Available with either variable speed or 12-speed spindle.

* "L" Models wired 220V or 440V
* "LV" Models wired 220V only. It can run on Single Phase or 3-Phase power. (440V requires additional transformer)

STANDARD ACCESSORIES:

  • 3-jaw chuck. (10”)
  • Steady rest with bronze tip (1/2" to 6”)
  • Follow rest
  • Face plate (16”).
  • Coolant system.
  • American toolpost.
  • Halogen work light.
  • Longitudinal carriage stops.
  • Tailstock
  • Tool kit.
  • Full length Splashguard.

OPTIONAL ACCESSORIES:

  • 2-Axis Acu-Rite DRO..... $2,925
  • 3 Jaw chuck (12”)..... $1,060
  • 4 Jaw chuck (12”)..... $1,005
  • Steady rest (4" to 9" Capacity)..... $1,230
  • Micrometer carriage stop..... $175
  • Chuck guard..... $420
  • Drill and arbor..... $410
  • Live center..... $275
  • 4 way tool post..... $605
  • Quick-change tool holder..... $2,185
  • 5C collet closer..... $1,595
  • Taper attachment..... $2,695

1640L/LV
(12 speed / Vari Speed)
1660L/LV
(12 speed / Vari Speed)
CAPACITY    
Swing over bed 16" 16"
Swing over cross slide 8-3/4" 8-3/4"
Swing over gap, width 24-3/8", 10-3/4" 24-3/8", 10-3/4"
Distance between centers 40" 60"
HEADSTOCK    
Spindle nose type D1-8 camlock D1-8 camlock
Spindle bore 3.125" 3.125"
Spindle speeds (rpm) 40 ~ 2,000 (12)/vari 40 ~ 2,000 (12)/vari
Taper of spindle bore MT #6 MT #6
Taper of center MT #4 MT #4
THREADS AND FEEDS    
Longitudinal feeds-ipr (18) 0.002 ~ .032" 0.002 ~ .032"
Cross feed-ipr (12) 0.001 ~ .0094" 0.001 ~ .0094"
Inch threads (36) 4 ~ 56 tpi 4 ~ 56 tpi
Metric& Module threads (17) 0.5 ~ 7mm 0.5 ~ 7mm
D.P. threads [36] 4 ~ 56mm 4 ~ 56mm
Leadscrew pitch, diameter 4 tpi, 1-3/8" 4 tpi, 1-3/8"
CARRIAGE    
Crosslide travel 8.7" 8.7"
Compound rest travel 4.9" 4.9"
Compound width 4.5" 4.5"
BED    
Bed length 59" 77"
Bed width 11-3/4" 11-3/4"
TAILSTOCK    
Quill travel (graduated) 5" 5"
Quill diameter 2-1/4" 2-1/4"
Quill taper MT #4 MT #4
GENERAL


Spindle motor 7-1/2 hp 7-1/2 hp
Net weight (approx.) 3,600 lbs 4,100 lbs


FEATURES:

  • The spindle is mounted on 2 precision tapered roller bearings and one ball bearing. This triple bearing support system ensure accuracy and rigidity at all times.
  • The headstock can be adjusted for heavy irregular work piece at high speed turning to ensure vibration free operations.
  • Handles that are used for engaging gears are built with locking pins to prevent the handles from being knocked out of place accidentally or under heavy cutting circumstances. Repositioning of handles is done by pulling the spring-loaded handle back and then shifting.
  • The universal gearbox design allows easy selection of inch and metric threading by just turning the lever to the assigned position instead of changing individual gears outside the headstock.
  • Selection of gears at the gearbox is done by a rotational style lever that results in less movement of the gears compare with the back-and-forth shifting style lever. Less movement of the gears means less wear and greater accuracy.
  • For maximum stability and minimum distortion, the entire base of the machine is made out of one-piece casting. The casting is made from high quality Meehanite process to ensure high tensile strength with excellent vibration dampening features.
  • The gapped bed design allows extra large work piece to be chucked at the spindle when the gap is taken out.
  • Bedways are induction hardened and ground for durability.
  • Headstock gears are hardened and ground, made out of Chrom-Moly alloy steel for maximum wear.
  • The headstock is equipped with a job button that allows inching movement of the spindle for easy engagement of gears.
  • One shot lube system is installed in the apron to direct lube oil to all the sliding surfaces.




 

*Sharp 1640L 1640LV 1660L 1660LV