BHL Series

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  BHL SERIES
 
  • All models with mechanical clutch. (excluded E.V.S. model)
  • All models with auto lubrication system to headstock & external tank for cooling the oil
  • All models meet CE. (on request)
  • All models with 56mm (2.2") spindle bore, ASA D1-6.

 
  • 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.
  • CSS (constant surface speed control) on request for E.V.S. model
  • Wider bed way which give absorbs vibration.

LUBRICATION

  • Oil sight window for efficient check of oil levelaction.
  • Pressure lubrication system in headstock can ensure it's lubricated and cooling when high speed cutting
  • Splash lubrication in feed gearbox & apron.
 

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.
 

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.
 


    BHL-1550
 
    Photo shown model : BHL-1550 w/protect cover on leadscrew
 
    BHL-1550V
 
    Photo shown model: BHL-1550V
 

STANDARD ACCESSORIES:

  1. Backplate for 9" chuck
  2. Dead center MT.4
  3. Dead center MT.4 with carbide tip
  4. Spindle center sleeve MT.6
  5. Level pads......8 pcs
  6. Tool set & Box
  7. Operation manual & parts list
 
 

OPTIONAL ACCESSORIES:

  1. 3-Jaws scroll 9" chuck
  2. 4-Jaws independent 10" chuck
  3. 5C collet closer attachment
  4. 5C collets (metric or inch)
  5. Driving plate with dog
  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. Faceplate 12"
  4. Drill chuck & arbor
  5. Rotating center MT.4
  6. Halogen lamp
  7. Quick change tool post
  8. Carriage micro stop set
  9. Digital read out system
  10. Full length splash guard
 
 
SPECIFCATIONS
  MODEL BHL-1550 BHL-1550V
Capacity Height of centers 190 mm (7.48")
Swing over bed Ø387 mm (15.23")
Swing in gap Ø610 mm (24")
Swing over cross slide Ø238 mm (9.37")
Distance between centers 1250 mm (50")
Width of bed 280 mm (11")
Gap width in front of faceplate 265mm (10.43")
Headstock
and
Main Spindle		 Spindle nose, internal taper D1-6, MT.No.6
Spindle center sleeve MT. No.6 x MT. No.4
Spindle bore Ø56 mm (2.2")
Spindle speed: Gear steps
/
Range
4 steps / L 22~72 R.P.M.
M 70~235 R.P.M.
MH 235~780 R.P.M.
H 753~2500 R.P.M.
Carriage Length on bed / Width of carriage 484 mm (19.05") / 450 mm (17.71")
Cross slide travel 235 mm (9.25")
Top slide travel 120 mm (4.72")
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 Ø59 mm (2.322")
Quill travel 127 mm (5")
Taper of center MT.No.4
Motor Main spindle 7.5HP AC 5.5kW (7.5HP), lnverter
Forced lubrication for HD.
1/4HP
Coolant pump 1/8HP
Measurement Weight (Net /Gross) Approx. 1450 kgs / 1700 kgs
Packing sizes Length 2580 mm (101.58")
Width x Height Width 1120 mm (44.1") x Height 1745 mm (68.7")
 ■ Specifications subject to change without notice.
 
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