SOB 630, 800, 940mm, Clearance Bed Heavy Duty Engine Lathe

Features:[1] Powerful heavy-duty horizonal and gap-bed engine lathes for turning external (or internal) cylindrical (or conical) surfaces, facing, drilling, reaming, broaching, and forcutting various Metric, Inch, module and diametric pitch threads;&l

Featured Products

Features:
[1] Powerful heavy-duty horizonal and gap-bed engine lathes for turning external (or internal) cylindrical (or conical) surfaces, facing, drilling, reaming, broaching, and forcutting various Metric, Inch, module and diametric pitch threads;
[2] High power, high rigidity and wide rotating speed range available on this heavy-duty engine lathe;
[3] The side wall of bed is constructed with double-rib plates, and the shape of internal ribs is of box type and bevel ribs combination. The rigidity and accuracy are high;
[4] On apron, there is a device, operated by a single lever, used for rapid traverse of the carriage. Spindle braking and rotating direction change is
Controlled by the hydraulic system, or by hand operation;
[5] The saddle guide way is glued by TSF soft belt wear resisting materials;
[6] On user demand, we can equip the lathe with automatic feeding mechanism. The top slide can be used independently for turning of short cone, in combination with longitudinal feeding, it can also turn long taper surface;
[7] These heavy-duty lathes are gap-bed type with 300mm effective width of gap.

Standard Accessories:
[1] Foot Brake;
[2] Coolant System;
[3] Halogen Machine Light;
[4] 3-Jaw Self-Centering Chuck with One Set of Reversible Top Jaws, Diameter 325mm;
[5] 4-Jaw Independent Chuck with Reversible Top Jaws, Diameter 500mm;
[6] Steady Rest;
[7] Follow Rest;
[8] Face Plate, Diameter 800mm;
[9] Taper Dead Center;
[10] Morse Reduction Sleeve, Metric 120 / MT #6;
[11] Grease Gun;
[12] Splash Guard;
[13] Tool Box & Kits;
[14] Operator Manual;
[15] Parts List;
[16] Test Record.

Optional Accessories:
[1] Taper Turning Attachment;
[2] 2-Axis or 3-Axis Digital Readout;
[3] Quick Change Tool Post;
[4] Live Centers.
Specifications HDHL2630HDHL2800HDHL2940
Working Scope
Swing over bed mm630800940
Swing over carriagemm350520660
Maximum length of workpiecemm 750 1000 1500 2000 3000 4000 5000 6000 7000 9000 10000
Maximum turning length mm 600 850 1350 1850 2850 3850 4850 5850 6850 8850 9850
Swing over gap mm 83010001140
Effective width of gapmm 300
Width of guideway mm 550
Spindle
Spindle nose code mmC11 
Spindle bore mm100
Taper hole of spindle 1:20/120
Range of spindle speedsr/min7.5-10006-8006-800
Number of spindle speeds 18
Feed motion
Longitudinal and cross feedsmm64; 0.1-24.32
Cross-to-longitudinal feed rate 1:2
Screw pitch of leadscrew mm12
Number and range of metric thread mm50; 1-240
Number and range of inch threadinch26; 14-1 (TPI)
Number and range of module threadsmm53; 0.5-120
Number and range of diametrical pitch threads 24; 28-1 (TPI)
Rapid traverse speed of carriagemm/min4000
Tool post
Max. travel of cross slide mm440540570
Max. travel of top slidemm200
section of tool shankmm32
Tailstock
Diameter of Tailstock quillmm100
Travel of tailstock quillmm250
Taper Hole of Tailstock quillMorse5
Main motor powerkw11
Machine masskg3200 3400 3700 4200 4700 5800 6800 7800 8800 10800 118003400 3600 3900 4400 4900 6000 7000 8000 9000 11000 120003900 4100 4400 4900 5400 6500 7500 8500 9500 11500 12500
Machine overall dimensions 
Lengthmm2958 3275 3725 4225 5225 6275 7355 8355 9275 11275 12275 
Widthmm139314731430
Heightmm153716221690

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