Treatment of Crankshafts  Manufacturers, Traders, Suppliers

LMT Tools brings together the expertise of leading specialists in precision tool technology. Their combined strengths enable LMT Tools to develop and deliver state-of-the-art tool solutions worldwide for the industrial processing of modern production materials, such as metals, plastics and composites. Its offering includes precision tools and cutting materials for a diverse range of cutting and forming applications as well as services in the areas of tool reconditioning and tool management. The LMT Tools Group consists of the manufacturing companies LMT Belin, LMT Fette, LMT Kieninger and LMT Onsrud, as well as a globally active sales company.

Crankshaft machining centers for
Crankshaft complete machining, CNC milling, CNC gear.
The NILES-SIMMONS crankshaft milling centers N20 and N30 CM CM based on the modular engineering of the N-series box. Two symmetrical workpiece spindles with electronically synchronized torque drives and two compact, high-performance milling units allow these milling centers in the rough and Fertigfräsbearbeitung of main and Hublagersitzen of crankshafts. The electronic coupling and highly accurate interpolation of the spindle-tool system, as well as specific strategies allow the correction process-safe production of high precision bearing geometries.

Automotive CM The NILES-SIMMONS crankshaft milling centres N20 CM and N30 CM are based on the modular machine system of the N series. Two symmetrical workpiece spindles with electronically synchronized torque drives and two compact, powerful milling units enable the roughing and finish milling of crankshaft main and pin bearing seats in these milling machining centers. The electronic coupling and high-precision interpolation of the spindle-tool system, as well as special correction strategies enable the process-safe production of high-precision bearing geometries. Your advantages at a glance: - process-safe dry milling of bearing geometries, cheeks and counterweight contours as well as other centric and eccentric features with one or two external cylindrical milling cutters - tailored clamping solutions with integrated or separate radial orientation of the workpieces - up to two NC-positioned support steady rests - semi-automatic tool clamping, tool data can be transferred automatically by means of an ID chip TB The NILES-SIMMONS N20 TB and N30 TB crankshaft turning broaching machines are based on the modular machine system of the N series. Two symmetrical workpiece spindles with powerful electronically synchronized spindle drives and two mirror-inverted broaching units with highly dynamic rotary axes for holding the tool discs enable efficient turning and turn-broaching of crankshaft bearings and other centric features of crankshafts. The use of max. 2x48 tool cassettes to hold indexable inserts guarantees high flexibility and high tool life by using sibling tools. Your advantages at a glance: - 2 symmetrical, temperature-controlled motor spindle drives with high power and torque parameters - fast positioning of the cutting tools by means of highly dynamic rotary axes - simultaneous operation of both tool discs with independent feed speeds - adapted clamping solutions with shaft chucks for machining flange and journal in one clamping - semi-automatic tool clamping, Tool data can be transferred automatically via ID chip MCM The NILES-SIMMONS multi-slide machining centres MCM (N30 MCM - N50 MCM) are designed for the complete machining of crankshafts. The application ranges from prototyping of smaller passenger car crankshafts to individual and small series production of large crankshafts for stationary engines or marine diesel engines. The combination of the universal turning-drilling-milling head with powerful external milling units combines the flexibility of turning, drilling and milling operations designed for the machining of crankshafts with the highest cutting performance in the machining of bearings and cheeks of crankshafts using large side milling cutters. Deep hole drilling, gear milling or hard turning and hard turn milling complete the range of applications up to semi-finishing of hardened crankshafts. Your advantages at a glance: - efficient complete machining of crankshafts up to 7500mm in length - bearing and cheek machining by means of side milling cutters with separate powerful external milling unit - use in prototyping, single-part and small series production - deep hole drilling, gear milling, Hard Turning and Hard Turn Milling Railway SG The NILES-SIMMONS-HEGENSCHEIDT Axle Grinding Machine SG-803/2 is designed as a single disc angular infeed machine for the special use for grinding railway axles with the demand for maximum performance and at the same time highest reliability. An automated, high-precision grinding process processes railway axles of all sizes, different diameters, lengths and radii fully automatically. Your advantages at a glance: - Grinding of bearing and seal seats - Grinding of transition radii - Automatic in-process measurement - Hydrostatic grinding spindle bearing - Torque motor for direct workpiece drive RQ/RQQ The NILES-SIMMONS vertical turning centres RQ and RQQ with one or two ram supports are designed for heavy-duty machining of railway wheels. The robust design, the use of heavy-duty cutting tools with Capto C10 interface and automatic tool change guarantee optimum machining of forged or hot-rolled railway wheels. Your advantages at a glance: - RQ and RQQ are designed for the efficient machining of railway wheels - design with one (RQ) or two tool supports (RQQ) with Capto C10 tool holder - complete heavy-duty machining with automatic tool change from one 12-fold tool magazine per tool support - tool change into the tool magazine during machining is possible - prepared for fully automatic loading and unloading