LTV Series

Product catalog summary

Overview: The document provides detailed specifications and features of the LTV Series Vertical Lathes, specifically focusing on the LTV 55 model. It highlights the machine's capabilities, components, and technical specifications.

Bed: The LTV 55 features a rigid bed designed for heavy cutting and large diameter component machining. It includes effective chip disposal and coolant management systems.

Spindle: The spindle is equipped with a front double row cylindrical bearing and a double direction thrust angular contact ball bearing, while the rear has a double row cylindrical roller bearing. The spindle front bearing has an inner diameter of 160 mm.

Turret: The machine includes an 8-station bi-directional servo indexing turret with hydraulic clamping and unclamping. It also features a hydraulic counterbalance to prevent vertical drop.

Feed Mechanism: The LTV 55 uses roller LM guideways on both axes for heavy cutting and pre-tensioned ball screws for high accuracy.

Specifications: Key specifications include a maximum swing of job diameter of 790 mm, a chuck diameter of 450 mm, and a maximum turning diameter of 610 mm. The spindle speed reaches up to 2000 rpm with a motor power of 18.5/22 kW. The machine dimensions are 1820 x 3860 x 3770 mm, and it weighs approximately 12000 kg.

Performance: The document details the material removal rate (MRR) for steel, with a cutting speed of 200 m/sec and a spindle speed of 273 rpm. The spindle load is 106%, and the maximum spindle speed is 2000 rpm.

Accuracy: The machine ensures high precision with circularity, perpendicularity, cylindricity, surface finish, flatness, and concentricity measurements provided for both outer and inner diameters.

Contact Information: Lakshmi Machine Works Limited, Machine Tool Division, Arasur, Coimbatore, India. Contact details include phone numbers and email addresses for marketing and sales inquiries.

Catalog excerpts

Rigid bed for heavy cutting. Large diameter component machining. Effective chip disposal and coolant managemen t. Front - double row cylindrical bearing and double direction thrust angular contact ball bearing. Rear - double row cylindrical roller bearing. Spindle front bearing (ID) 160 mm. AUTOMATION SOLUTIONS 8 Station bi-directional ser vo indexing turret. Clamping / un clamping by hydraulics. Hydraulic Counterbalance to prevent ver tical drop. Roller LM guideways on both the axes for heavy cutting. Pre tensioned ball screws for high accuracy. SPECIFICATIONS Title TURRET INTERFERENCE Unit...

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MOVING RANGE \Zero Return * Depends upon make and model of chuck SPEED POWER CURVE Low Speed Winding Output High Speed Winding Output

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Note: Speciﬁcations and colours are subject to change without prior notice. Accessories shown may not be part of standard equipment. MACHINE TOOL DIVISION Arasur, Coimbatore - 641 407, India. Phone : +91 422 3021300, 3021393 | Fax : +91 422 3021331, 3021399 E-mail : [email protected] | [email protected] LAKSHMI MACHINE WORKS LIMITED

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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