SR Series

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  SR SERIES
 
 
  • All models with one piece solid stand.
  • All models with universal feed gearbox & reversable apron.
  • All models meet CE. (on request)
  • All models with 80mm (3.149") spindle bore, ASA D1-8.
  • All models cross slide is hardened and ground to prolong operation life.

 
  • All castings are properly stabilized and stress relieved.
  • Bed ways are hardened & ground to min. HS-70.
  • Turcite B coating between the bed and carriage.
  • Extremely low noise level.
  • Foot brake pedal provided.
  • Built-in coolant pump & fitting provided.
  • Wider bed way which give absorbs vibration.

HEADSTOCK

  • Housing is vibration-absorbent, deflection-free.
  • Gears are hardened & MAAG or REISHAUER ground..
 

GEAR BOX

  • Universal type allowing a wide range of inch, metric, M.P., D.P. threads without change gears.
 

APRON

  • R/H or L/H wheel can be available on request.
  • Integrated automatic control for longitudinal & cross feeds, forward & reverse feeds.
 

CARRIAGE & SLIDE

  • Anti-Float design backlash eliminator fitted in cross slide nut.
  • Safety clutch at feed shaft.
  • Oneshot lubrication in carriage & top slide.
  • Dual dials supply inchsystem screw.
  • Metric dial supply metric system only.

SAFETY FEATURES

  • Nylon safety gears in end train.
  • Shear pin in leadscrew.
 

HEAVY DUTY SPINDLE

  • Machined from forged alloy steel, hardened ground & dynamically balanced.
  • Three point support by high grade precision, machine tool taper roller & ball bearings.
 


    SR-1840/1860/2140/2160
 
    Photo shown model :SR-2160
 
    SR-1840
 
    Photo shown model: SR-1840
 

STANDARD ACCESSORIES:

  1. Backplate for 10" chuck
  2. Dead center MT.5
  3. Dead center MT.4 with carbide tip
  4. Spindle center sleeve........Ø85mm Taper 1/19.18
  5. Level pads......6 pcs
  6. Tool set & Box
  7. Operation manual & parts list
 
 

OPTIONAL ACCESSORIES:

  1. 3-Jaws scroll 10" chuck
  2. 4-Jaws independent 12" chuck
  3. 5C collet closer attachment
  4. 5C collets (metric or inch)
  5. Faceplate 14"
  6. Chuck safety guard
  7. Hydraulic copying attachment
  8. Tool post grinder attachment
  9. Taper turning attachment
  10. Electrical system for CE
  11. Protect cover on leadscrew for CE

 

  1. Steady rest w/ball bearing
  2. Follow rest w/bronze tip
  3. Drill chuck & arbor
  4. Rotating center MT.4
  5. Halogen lamp
  6. Quick change tool post
  7. Carriage micro stop set
  8. Digital read out system
  9. Full length splash guard
 
 
SPECIFCATIONS
  MODEL SR-1840 SR-1860 SR-2140 SR-2160
Capacity Height of centers 231 mm (9.09") 271 mm (10.67")
Swing over bed Ø460 mm (18.11") Ø533 mm (20.98")
Swing in gap Ø650 mm (25.6") Ø730 mm (28.74")
Swing over cross slide Ø307 mm (12.1") Ø387 mm (15.23")
Distance between centers 850 mm (33.46") 1350 mm (53.15") 850 mm (33.46") 1350 mm (53.15")
Width of bed 305 mm (12")
Gap width in front of faceplate 165 mm (6.5")
Headstock
and
Main Spindle		 Spindle nose, internal taper D1-8, Ø85 mm Taper 1/19.18
Spindle center sleeve Ø85 mm Taper 1/19.18 x MT. No.5
Spindle bore Ø80 mm (3.149")
Spindle speed: Gear steps
/
Range
Carriage Length on bed / Width of carriage 440 mm (17.32") / 477 mm (18.77")
Cross slide travel 272 mm (10.7")
Top slide travel 160 mm (6.3")
Threads
and
Feeds		 Whitworth threads: Kinds / Range 45 Kinds / 2~72 T.P.I.
Metric threads: Kinds / Range 39 Kinds / 0.2~14 mm
D.P. threads: Kinds / Range 21 Kinds / 8~44 D.P.
M.P. threads: Kinds / Range 18 Kinds / 0.3~3.5 M.P.
Longitudinal feeds 0.04~1.0 mm (0.0015"~0.04")
Cross feeds 0.02~0.5 mm (0.00075"~0.02")
Tailstock Quill diameter Ø68 mm (2.677")
Quill travel 153 mm (6")
Taper of center MT.No.4
Motor Main spindle 7.5HP 10HP
Coolant pump 1/8HP
Measurement Weight (Net /Gross) Approx. 1700 / 2000 kgs 1850 / 2150 kgs 1750 / 2050 kgs 1900 / 2200 kgs
Packing sizes Length 2400 mm (94.5") 2900 mm (114.2") 2400 mm (94.5") 2900 mm (114.2")
Width x Height Width 1155 mm (45.5") x Height 1745 mm (68.7")
 ■ Specifications subject to change without notice.