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CNC Giant Four Guideway Lathe (52” Bed)


Thursday 27 March 2025


Supplier Information
Detailed Specification

CNC Giant Four Guideway Lathe is a special type of flat bed lathe. It has one wide bed and 2 pairs of guide ways. Its tailstock and steady rests are placed on the pair of guide ways at the rear side. Thus, we would build the carriage across the 4 guide ways (called full length cross slide) as standard model; this model could stand for very heavy duty machining and has full cross slide travel. Besides, we could build its carriage on one pair of guide way at the front side (called half length cross slide). In this option, the carriage wouldn’t interfere with steady rests and its tailstock; it’s very good at outer diameter machining at one time without removing steady rests.

Description  \  ModelSGF1800SGF2000SGF2250SGF2500
Swing over bed1800 mm2000 mm2250 mm2500 mm
Swing over cross slide:
Full length (opt.1)
1240 mm1440 mm1690 mm1940 mm
Swing over cross slide:
Half length (opt.2)
1325 mm1510 mm1745 mm1985 mm
Center height900 mm1000 mm1125 mm1250 mm
Bed width1345mm (52.9”) (1575mm with auxiliary guideway)
Distance between centers3000 mm ~ 12000 mm
Travel of Full-length cross slideX-axis: 1100mm, Z-axis: 2600~14600mm
Travel of Half-length cross slideX-axis: 800mm, Z-axis: 3000~15000mm
Spindle bore / Spindle noseØ210mm / A2-15 or A2-20
Spindle speeds (4 Steps)5 ~ 460 rpm (Chucks are NOT considered)
Spindle motorFANUC 45KW, FAGOR 51KW, SIEMENS 51KW, or 100HP with inverter
Rapid travel X-axis: 5 m / min , Z-axis: 5 m / min
Tailstock spindle travel / Quill300 mm / Ø290 mm (Rotary)
Tailstock spindle taperMT#7
ControllerFANUC 0i-TFFAGOR 8055i4″SIEMENS 828D
X-axis servo motorα22i (4.0 KW)FKM 66 (4.9 KW)1FK7103 (5.2 KW)
Z-axis servo motorα30i (7.0 KW)FKM 82 (6.7 KW)1FK7105 (7.7 KW)
X-axis transmissionBall Screw Ø50mm with 1:2 gear set
Z-axis transmissionBall Screw Ø80mm (BC 3~4M),  Rack and Pinion (BC 5~15M)
Coolant pump motor0.7KW (50Hz) / 1KW (60Hz)
52”Standard Accessories52”OPTIONAL ACCESSORIES
CNC controller: FANUC, FAGOR or SIEMENS4-jaw chuck
AC spindle motorFace plate
Spindle oil coolerBull Nose Head(on Tailstock Quill)
Electric cabinet air conditionerSteady rest(3point Closed Type)
Auto lubrication systemSteady rest(3point C- Type)
Coolant systemSteady rest(2-point Open Type)
Hydraulic 4-way toolpost or 8-station turretBoring Device
Chuck guard and turret guard, control panel moving along with carriageC-axis Control
Rear splash guard and chip conveyor (DBC≦8 meter)Power Turret
Spindle sleeve and tool centersBigger Tailstock Rotary Quill
Motorized Tailstock with rotary quillBigger Rack and Dual Pinions for Extremely High Thrust on Z-axis
Leveling bolts & pads 
Tool box with oiler, spare fuse, paint & tools 
Operation & service manual 

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