Shanghai Vulcan Machinery Co., Ltd.

Products Name: Double-column Vertical Lathe

Category：Vertical Lathes

Item Number: 0378

Products Model: CVT Series

Tel：86-13851087033

E-mail: vulmac@163.com

Features:

1. This series machine is suitable for finely and roughly turning cylinder and inner hole,inner and outer taper surfacing, grooving of the ferrous, nonferrous
metal and some kind of non-metal materials with carbide alloy porcelain tools.
2. Feed is driven by AC servo motor, transmitted by ball screw. The universal type has such construction that can be rebuilt into CNC type.
3. By the exchange of machine spindle motor drive, with 16 vertical shaft speed, to achieve the speed of table.
4. Table for the hot symmetrical structure. Workstations using high-precision spindle adjustable redial clearance double row cylindrical roller bearings
short centering. Use constant current axial pressure rails, table rotation with high accuracy, large capacity, small heat distortion characteristics.
5. Holders of the vertical guide rails for HIP unloading. Ram vertical movement for the sliding rails.

Specifications:

Specification	Unit	Model
Specification	Unit	CVT280×H/W	CVT350×H/W	CVT400×H/W	CVT500×H/W	CVT630×H/W
Max. turning diameter	mm	2800	3500	4000	5000	6300
Table diameter	mm	2400	3150	3150	4500	4500
Max height of work piece	mm	1800	2000/2800	2000/2800	2800/3150	2800/3150
Max weight of work piece	t	16	32	32	40	40
Horizontal travel of head	mm	1600	1840	2250	2765	3350
Cutting force of right head	KN	35	35	35	40	40
Cutting force of left head	KN	30	30	30	35	35
Swivel of left and right		±30°	±30°	±30°	±30°	±30°
Max torque of table	KN.m	63	80	80	80	80
Section dimension of ram	mm	220X220	220X220	220X220	240X240	240X240
Vertical travel of ram	mm	1250	1250/1400	1250/1400	1400/1600	1400/1600
Power of main motor	KW	AC 55	AC 55	AC 55	AC55/DC75	AC55/DC75
Speed range of table	r/min	2～64 (16 steps )	1.6～50 (16 steps)	1.6-50 (16 steps)	1.25～40(16 steps) 0.5～50(II steps)	1.25～40(16 steps) 0.5～50(II steps)
Rapid travel of head	mm/min	4000	4000	4000	4000	4000
Guideway of table		Hydrodynamic	Hydrostatic	Hydrostatic	Hydrostatic	Hydrostatic
Torque of feed motor	N.m	48	48	48	48	48
Weight of machine(approx)	kg	45000	56000	62000	98000	108000