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VTT-70

VTT-70

Product catalog summary
Technical Specifications Summary

Dimensions and Weight
- Floor space required: 3,240 x 3,025 mm (10.63 x 9.92 ft)
- Machine height: 3,734 mm (12.25 ft)
- Machine weight: 14,500 kg (31,900 lb)

Spindle and Cutting Capacity
- Max swing over head: ø800 mm (31.50 in.)
- Max cutting diameter: ø700 mm (27.56 in.)
- Max cutting length: 1,160 mm (45.67 in.)
- Spindle center height from floor: 660 mm (25.98 in.)
- Nose type: JIS A2-11
- Front bearing diameter: ø200 mm (7.87 in.)
- Hole diameter: ø110 mm (4.33 in.)

Axis Travel and Feed Rates
- X-axis travel: 370 mm (14.57 in.)
- Z-axis travel: 660 mm (25.98 in.)
- Rapid traverse X-axis: 24 m/min (945 in./min)
- Rapid traverse Z-axis: 24 m/min (945 in./min)

Speed and Control
- Speed range: 50 to 200 min-1 (11 steps)
- Speed selection: Direct RPM programming
- Speed override: 25%, 100%
- Feed rate override and rapid traverse override available
- CNC control model: F-18iTB

Motors and Power
- Main spindle drive motor: 22/30 kW (option 37/45 kW)
- Feed motor X/Z axis: 4.0/9.0 kW
- Sideway lubricating pump motor: AC0.335-2PX2, AC0.885-2PX2
- Coolant pump motor: AC1.5-4PX2
- Hydraulic pump motor: AC0.335-2PX2, AC0.885-2PX2
- Overall power requirement: 660 kVA

Tank Capacities
- Sideway lubricating tank capacity: 6 liters (1.58 gallons)
- Hydraulic oil tank capacity: 30 liters x 2 (7.92 gallons x 2)
- Coolant oil tank capacity: 74 liters (op. 90 liters)

Tooling
- Max number of tools: 24 (945)
- Standard tool sizes: □25, □32, □1, □1 1/4, ø40, ø50, ø1 3/4, ø2 inches

Additional Features
- Machine light included
- Sideway lubricating system
- Direct RPM programming for spindle speed

Summary
This document provides detailed technical specifications for a CNC machine tool, including mechanical dimensions, spindle and cutting capacities, axis travels, motor power ratings, tank capacities, tooling options, and control features. The machine is designed for precision machining with a robust power system and flexible speed/feed controls. The data supports operational planning, installation, and maintenance activities.
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Catalog excerpts

VTT-70-1

Spindle center height from floor Max. swing over head Hole diameter SPINDLE Front bearing diameter Speed range Speed selection % Speed override Type Max. number of tools Standard tools size m/min (in/min) m/min (in/min) Feed rate override Rapid traverse override AXIS FEED Rapid traverse Hydraulic pump motor Sideway lubricating pump motor Coolant pump motor Main spindle drive motor Feed motor Machine light Coolant oil tank capacity Sideway lubricating tank capacity Hydraulic oil tank capacity Overall power requirement Machine height Machine weight Floor Space

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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.