Oil Country Lathe

The Oil Country Lathes are the special lathe machines for machining long metal workpieces such as segments of drill strings. Oil Country Lathe is a famous product line for oil & gas fielding and metal industry. It could be big bore lathe of double chucks at both sides of the headstock, or it could have large swing for big workpiece. It could be applied to oil pipes, big steel rollers, large diameter flanges, long shafts of ships, etc. Besides, for better workpiece clamping, we have rotary quill option on tailstocks.

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Feature

Specification

22″ bed : Heavy Duty Oil Country Lathe
Description    Model 3A-38 3A-42 3A-46
Center height 480 mm 530 mm 585 mm
Swing over bed 960 mm (38”) 1060 mm (42”) 1170 mm (46”)
Swing over cross slide 650 mm 750 mm 860 mm
Swing over gap 1510 mm 1610 mm 1720 mm
Width of gap 570 mm
(No gap if Distance between centers ≥ 5m)
Width of bed 560mm (22”) (660mm with auxiliary guideway)
Distance between centers 1500~9000 mm (60~360”)
Spindle bore Ø156mm (6”) / Ø230mm (9”) / Ø260mm (10”) / Ø310mm (12”) / Ø360mm (14”)
Spindle nose A2-11 / A2-15 / A2-15 / A2-20 / A2-20
Spindle speeds (12 Steps) 9-600 / 6-400 / 6-400 / 5-300 / 5-300 rpm
Tailstock quill diameter  Ø140 mm
Taper of center  MT#6
Quill travel 300 mm
Cross feeds 0.065-0.96 (48 Kinds)
Cross travel 540 mm
Compound rest travel  300 mm
Tool size 40 x 40 mm
Longitudinal feeds 0.13-1.92 (48 Kinds)
Lead screw diameter Ø50 mm
Lead screw pitch  2TPI (inch) or 12mm (metric)
Threading range, metric 2-30 mm/Pitch (48 Kinds)
Threading range, inch 1-15 TPI (48 Kinds)
Module pitch threads 1-15M (32 Kinds)
DP. pitch threads 2-30P (48 Kinds)
Main spindle motor 25 HP (Std.) or 30HP (Opt.)
Rapid motor 1/2 HP
Coolant pump 1/4 HP
Oil pump 12W
32″ bed : Heavy Duty Oil Country Lathe
Description    Model 3A-47 3A-55 3A-63
Center height 600 mm 700 mm 800 mm
Swing over bed  1190 mm (47”) 1385 mm (55”) 1580 mm (63”)
Swing over cross slide  830 mm  1030 mm  1230 mm
Swing over gap  1750 mm 1950 mm 2150 mm
Width of gap 600 mm
(No gap if Distance between centers ≥ 5m)
Width of bed 800mm (32”) (1000mm with auxiliary guideway)
Distance between centers 2000~15000 mm (80~600”) In one piece
Spindle bore Ø156mm (6”)/ Ø230mm (9”)/ Ø260mm (10”)/ Ø310mm (12”)/ Ø360mm (14”) / Ø535mm (21”)
Spindle nose A2-15 / A2-15 / A2-15 / A2-20 / A2-20 / A2-28
Spindle speeds (12 Steps) 9-550 / 6-400 / 6-400 / 5-300 / 5-300 / 3-230 rpm
Tailstock quill diameter Ø200 mm (Std.) or Ø290 mm Rotary Quill (Opt.)
Taper of center  MT#7
Quill travel  300 mm
Cross feeds 0.065-0.96 (48 Kinds)
Cross travel 780 mm
Compound rest travel  350 mm
Tool size 50 x 50 mm
Longitudinal feeds 0.13-1.92 (48 Kinds)
Lead screw diameter Ø50 mm
Lead screw pitch 2TPI (inch) or 12mm (metric)
Threading range, metric 2-30 mm/Pitch (48 Kinds)
Threading range, inch 1-15 TPI (48 Kinds)
Module pitch threads 1-15M (32 Kinds)
DP. pitch threads 2-30P (48 Kinds)
Main spindle motor 30 HP (Std.), 40HP (Opt.) or 50HP (Opt.)
Rapid motor 1 HP
Coolant pump 1/4 HP
Oil pump 12W

Accessories

22″ STANDARD ACCESSORIES:
  • Main Motor
  • Spindle Magnetic Brake
  • Auto Lubrication System
  • Coolant System
  • 4-Way Tool Post
  • X, Z Axes Rapid Traverse
  • Meter / Inch Community Gear Box
  • Guideways Hardened, Ground with Wipers
  • Tailstock Center
  • Tool Box with Tools
  • Leveling Bolts & Pads
  • Operation & Service Manual
22” OPTIONAL ACCESSORIES:
  • 3-Jaw Chuck
  • 4-Jaw Chuck
  • 4-Jaw Face Plate
  • Double Chuck System
  • Steady Rest
  • Follow Rest
  • Rear Supporting Stand
  • Quick Change Tool Post
  • Rear Tool Post
  • Boring Device
  • Taper attachment
  • Hydraulic Copy Device
  • 6-way Rapid Traverse
  • Digital Readout
  • Rotary Center
  • Electrical System for CE
  • Work Light
32″ STANDARD ACCESSORIES:
  • Main Motor
  • Spindle Magnetic Brake
  • Auto Lubrication System
  • Coolant System
  • 4-Way Tool Post
  • X, Z Axes Rapid Traverse
  • Meter / Inch Community Gear Box
  • Guideways Hardened, Ground with Wipers
  • Tailstock Center
  • Tool Box with Tools
  • Leveling Bolts & Pads
  • Operation & Service Manual
32” OPTIONAL ACCESSORIES:
  • 3-Jaw Chuck
  • 4-Jaw Chuck
  • 4-Jaw Face Plate
  • Double Chuck System
  • Steady Rest
  • Follow Rest
  • Rear Supporting Stand
  • Quick Change Tool Post
  • Rear Tool Post
  • Boring Device
  • Taper attachment
  • Hydraulic Copy Device
  • 6-way Rapid Traverse
  • Digital Readout
  • Rotary Center
  • Electrical System for CE
  • Work Light
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