Single Spindle Lathes  Manufacturers, Traders, Suppliers

The NILES-SIMMONS N series is a closed series of CNC inclined bed lathes, graduated in five sizes from N10 to N50, designed for economical turning operations on workpieces up to 1,250 mm diameter and a turning length of 7,500 mm. Your advantages at a glance: - Consistent machine series with tailored design solutions - High continuous accuracy with high cutting performance and long service life - Minimum non-productive times due to high accelerations and rapid traverse rates of the axes - Productivity increase through adapted process combinations - Hard turning as a substitution for the grinding process - Resource-efficient applications, environmentally friendly dry machining - Tailored automation solutions and workpiece handling

N10 * modular machine design for efficient 2- and 4-axis shaft machining or chuck part machining with pick-up spindle * high basic accuracy and thermal stability as prerequisite for hard and precision machining * prepared for automatic loading and unloading by means of portal or integrated loading device * separable work area for simultaneous 2-step machining on left and right work spindle * lowerable tailstock can be combined with counter spindle * in-feed and outfeed * automatic loading and unloading by means of gantry or integrated loading deviceProcess and post-process measuring strategies N20 * Latest generation of machines for efficient 2- and 4-axis shaft machining or chuck part machining with pick-up spindle * Machine bed in composite design (Hydropol) with highest damping capacity and thermal stability * Reduced energy consumption by using energy-efficient components and consumption-optimized mechatronic assemblies * Machine also available as turn-broaching or milling machine, Extension stage as BAZ with turning-drilling-milling head and automatic tool change possible * Turning length variants up to 3000mm for long shafts * Automatic loading and unloading by means of portal when used in production lines N30 * Adjusted turning length stages up to 4500mm for flexible shaft machining with one or two tool turrets * Left and optional right turning spindle as powerful motor spindle or gear spindle with high torque also as backlash-free rotary axis * 2 independent NC-Steady rests can be used * Machine can be equipped with support * Process combination o Turning/cam form milling o Turning/pushing o Turning/brilling/milling with driven tool spindles N40 * Free access to the work area, obstacle-free crane or portal loading * left and right turning spindle as powerful gear spindle with high torque also as backlash-free rotary axis * adapted automation levels for low-operator production z.e.g. with automatic tool head change in left and right turrets * cut-to-size machine variants, e.g. for heavy roughing of railway axles N50 * heavy turning with turret or monobloc tools * internal machining with drilling sleeve * precision machining with integrated measuring concept as well as temperature and thermal response compensation

• hardened and precise ground guideways
• camlock spindle nose D 1-5"
• multiple ribbed plasmatic bed made from cast iron
• heavy machine body in cast iron, multiple ribbed machine bed
• main spindle immersed in oil bath, running on precision bearings
• smooth running by hardened and ground gearwheels
• easy gear changes
• spindle nose runout < 0, 015 mm
• changewheels in lock case running in oil
• main spindle with camlock D 1-5", spindle bore 38 mm with 2 high precision
• realignable tapered bearings
• slide guideways with adjustable V-ledges
• adjustable slip clutch of lead screw
• neoprene strips to protect the V guideways
• forward / reverse spindle switch
• safety switch with low-volt release, emergency stop and motor protection
• lead screw protection
• top slide safety guard
• machine light
• mechanical foot brake
• control report
• manufactured according to DIN 8606

• CORMAK is a polish brand providing solutions that have been recommended by our customers for many years. We always strive to offer the best quality stock.
• We provide a professional warranty and post-warranty service. Our engineers possess appropriate knowledge and experience regarding operating and maintaining all devices for wood and metal processing.
• Dedicated Training Courses for handling conventional machines and coding CNC machines, both at our site or at the customer’s.
• By choosing CORMAK you invest into a quality Polish company. All offered machines feature appropriate work safety certifications.
• Our experts provide complex information and professional advice when it comes to choosing optimal solutions for your company. You can always count on our support.