Customizable Heavy CNC Turning Lathe CK61140LX50X6 | Optional Full Guard, Chip Conveyor & Center Frame For Heavy Industry

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About Customizable Heavy CNC Turning Lathe CK61140LX50X6 | Optional Full Guard, Chip Conveyor & Center Frame For Heavy Industry

Meet CK61140LX50X6, our flagship heavy-duty CNC horizontal lathe built for ultra-large, heavy metal turning tasks! Manufactured by Shandong Tongyuan Heavy Industry, this robust machine breaks limits for energy, mining, shipbuilding and heavy equipment manufacturing.

Unbeatable Rigid Structure For Heavy Cutting

The whole machine adopts HT300 high-strength resin sand cast bed with exclusive "one mountain one flat + 45 auxiliary guide rail" design, fully medium-frequency quenched for long service life. Internal W-shaped reinforced ribs eliminate deformation under heavy load, paired with complete stress relief aging treatment to keep long-term precision stable. Max workpiece load reaches 6 tons, max swing over bed 1450mm, max processing length hits 5000mm, perfectly handling oversized shafts, rollers and cylinders.

Powerful & Stable Spindle System

Equipped with 37kW AC servo main motor, hydraulic 4-speed shifting delivers 5315r/min wide speed range and peak 11kNm spindle torque for tough alloy rough cutting. Three-point spindle support structure avoids thermal elongation impact on machining accuracy, while dual labyrinth + tooth slot sealing thoroughly prevents oil leakage and dust intrusion. Standard A2-15 spindle head with 1250 four-jaw single-action chuck holds heavy workpieces firmly without vibration.

Precise & Smooth Axis Transmission

X-axis travel 750mm, Z-axis travel 4850mm, both driven by high-grade ball screw pairs (5010 for X, 8010 for Z) with fixed-stretch bearing support. Max rapid feed speed up to 4000mm/min for both axes, matched with 22Nm X servo motor & 38Nm Z servo motor, guaranteeing stable high-speed feeding. Vertical 4-station electric turret with 3-end tooth positioning realizes rigid, reliable tool switching for heavy cutting scenarios.

Stable Precision Up To National Standard GB/T23569-2009

No more worries about dimensional errors for mass production! The lathe achieves 0.01mm roundness for fine turned outer circle, surface roughness Ra1.6, X-axis positioning accuracy 0.025mm, Z-axis repeat positioning accuracy 0.015/2000mm. Whether single-piece precision processing or batch heavy turning, consistent high-quality output is guaranteed.

Humanized Optional Configurations To Match Your Workshop

Double sliding door semi-closed protective cover: Movable independent operation box, free rotation & observation without operation interference
Automatic chain chip conveyor integrated with cooling water tank, convenient chip collection & coolant recycling
Complete supporting accessories: closed center frame (70480mm) + roller holder (5001000mm) for slender long workpiece support
KND 2000T two-axis linkage CNC system, Chinese & English bilingual display, full functions including thread turning, pitch error compensation, standard turning cycles

Reliable Global Supply Chain & Full After-Sales Service

Core spare parts adopt top domestic & Taiwan brands: Harbin bearing spindle bearings, Nanjing Technology Z-axis ball screw, Changzhou electric turret, Schneider low-voltage electrical components, stable quality for long-term continuous production.

We provide complete machine mechanical & electrical manuals, system operation handbooks, certified factory test reports and full sets of installation tools. Our engineers will guide on-site installation, commissioning and trial run after machine delivery, with official warranty activated after final acceptance.