VTL Series
VTL Series
VTL Series
VTL Series
Bost

VTL Series

The multipurpose VTL Series by Bost allows for a variety of manufacturing processes such as turning, milling and drilling as well as grinding and boring with reliable, high automation equipment that is individually tailored to suit custom manufacturing purposes.

VTL Series

Ideal for large, heavy-duty applications, the VTL series features slick design with robust cast iron structures for vibration dampening to allow for extreme accuracy and high precision with hydrostatic guideways in the X, Z and C axis. The parallel measuring device to the Z-axis allows measurement for diameter and height with higher precision levels than those achieved by traditional methods. The RAM has octagonal thermo-symmetrical design with high power and torque to ensure technical flexibility for use with complex machining materials, whilst the dual table drive system is able to reduce transmission elements; achieving higher accuracy and a better surface quality finish.

The VTL Series can be equipped with a huge range of additional accessories; from milling heads and tool probe systems, to automatic tool changers, measuring devices, safety equipment and external/internal coolants. Ranging in weights from 48.000kg to 240.000kg and with turning powers ranging from 74kW to 142kW, the dynamic VTL Series is sure to meet your desired requirements.

Series Specification

Technical specifications Unit VTL 25 C VTL 30 C VTL 36 C VTL 43 C VTL 47 C VTL 55 C VTL 65 C VTL 73 C VTL 85 C
Table diameter mm 2.000/2.200 2.500/2.800 3.000/3.200 3.500/4.000 4.000/4.500 4.500/5.000 5.500/6.000 7.000 8.000
Maximum turning diameter mm 2.500 3.000 3.600 4.300 4.700 5.500 6.500 7.300 8.500
Maximum load on table kg 25.000 35.000 50.000 60.000 80.000 100.000 150.000 200.000 250.000
Table speed min-1 275/250 225/195 180/150 128/118 108/100 100/95 78/75 55 50
Turning power kW 74 74 94 94 94 102 128 178 178
Standard turning height mm 2.000 2.000 2.800 2.800 2.800 2.800 3.600 3.600 3.600
Option of different turning heights mm 2.400, 2.800 2.400, 2.800, 3.200 3.200, 3.600, 4.000 3.200, 3.600, 4.000, 4.400 3.200, 3.600, 4.000, 4.400, 4.800 3.200, 3.600, 4.000, 4.400, 4.800 4.000, 4.400, 4.400, 4.800, 5.000 4.000, 4.400, 4.400, 4.800, 5.200, 5.600, 6.000 4.000, 4.400, 4.400, 4.800, 5.200, 5.600, 6.000
RAM section mm x mm 310x310/360x360 310x310/360x360 310x310/360x360 310x310/360x360 310x310/360x360 360x360/410x410 360x360/410x410 360x360/410x410 360x360/410x410
RAM stroke 'Z' axis mm 1.250-1.500/1.500-2.000 1.250-1.500/1.500-2.000 1.250-1.500/1.500-2.000 1.250-1.500/1.500-2.000 1.250-1.500/1.500-2.000 1.500-2.000/2.000-2.500 1.500-2.000/2.000-2.500 1.500-2.000/2.000-2.500-3.000 1.500-2.000/2.000-2.500-3.000
Min. RAM bore size mm 350/400 350/400 350/400 350/400 350/400 400/460 400/460 400/460 400/460
Milling power kW 37/63 37/63 37/63 37/63 37/63 63 63 63 63
Milling head maximum speed min-1 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000
'X', 'Z' working feeds mm/min 30.000 20.000 15.000 15.000 15.000 15.000 15.000 15.000 15.000
Total weight of machine kg 80.000 95.000 120.000 150.000 190.000 230.000 270.000 325.000 360.000