Delta T7 Drilling Tapping Centre | Chester Machine Tools

Description

The Chester Delta T7 CNC Drilling & Tapping Centre is perfect for precise, fast, and repeated machining processes

• Highly rigid machine frame for high acceleration

• High speed and low noise ballscrew and linear guideways on three axes

• Direct drive spindle with standard speed 20000 rpm

• Rapid feed 36 m/min to reduce non-machining time

Technical Specifications	T7
Table
Table size	800×420mm
T-slot (width x number x distance)	14 × 3 × 125mm
Max. load	250kg
Travel
X / Y / Z Travel	700/450/420mm
Spinlde nose to table	150-450mm
Spindle center to column	464mm
Spindle
Spindle taper	BBT 30
Spindle servo motor	4.8/21.2 kW 1 9/45 Nm
Spindle speed	20000 rpm
Feed
Rapid speed	36 m/min
Cutting speed	1-12000 mm/min
X/Y/Z motor power and torque	2.3/2.3/3.3kW 11/11/16Nm
Tool changer
Number of tools	21 pcs
Max. tool length	200mm
Max. tool diameter	60mm (80mm next release)
Max. tool weight	2kg
Accuracy VDI 3441 (Full travel)
Positioning accuracy	0.008mm / Full Travel
Positioning repeatability	0.006mm/Full Travell
General
Coolant tank capacity	180 litres
Coolant flow rate	40 litres/min
Air pressure	0.6Mpa
Airflow rate	130 litres/min
Power requirement	20kVA
Dimensions & weight
Dimensions	1880 × 2351 × 2351mm
Weight	3500kgs