Customized CNC Turning Machines

Salient Features

Hardened & Ground Guideways with Turcite-B lining
All sliding bearing surfaces are coated with Turcite-B
Hardened & Ground Spindle made from special alloy steel, mounted on Super Precision Bearings
Precision Ball Screw for both X & Z axis
Maintenance free Ball Screw covers for both the axis
Tiltable CNC Control Panel for easy operations
Fully covered rear splash guard with one Sliding Door
AC Induction Motor with AC Drive for Spindle

Overview

Preci-Turn NX-Series Heavy Duty Straight Bed CNC Machines are specially designed for long heavy duty shaft type jobs. Heavy duty construction of the machine is the key feature of the machine to turn a job very precisely with shortest machining time for a long period.

Spindle is mounted on Super Precision Angular Contact Bearings at both the ends. Spindle & Headstock assembly is so designed to deliver higher accuracy as well as axial & radial stiffness.

Machine Control Panel (MCP) having all the controls of the machine and fixed to achieve maximum operating convenience.

Tool Turret is available with Live Tool option to facilitate Turning, Milling & Drilling on the same single set up (Optional for higher versions of CNC controllers).

Detailed Specifications

Capacity	NX-1000	NX-1500	NX-2000
Admit between Centres	1000 mm	1500 mm	2000 mm
Max. Swing over Bed Dia.	240 mm		290 mm
Centre Height	290 mm		320 mm
Max. Dia. over Cross Slide	250 & 310 mm
Type of Bed	Straight
Width of Bed	323 mm (375 mm)	375 mm	450 mm
Slides
Cross Slide Travel (X axis)	350 mm
Rapid Feed (Both Axis)	6 M/min. (10 M/min.)
Ball Screw (X Axis) (Z Axis)	Dia.25, 5mm Pitch Dia. 40,10mm Pitch
Spindle Motor Power (Direct Drive)	5.5 kw (7.5 kw)	7.5 kw	11 kw
Spindle Bore	38 mm	38 mm (42 mm)	42 mm
Spindle Nose	A2-5 (A2-6)	A2-5 (A2-6)	A2-6
Tail Stock
Spindle diameter	54 mm (78 mm)		78 mm
Taper	MT-4 (MT-5)		MT-5
Tooling	Quick Change Tool Post 20 X 20 Section
Accuracy
Positioning	60.015 mm
Weight: Approx.	3250 kgs.	3650 kgs.	4150 kgs.
Note: Dimensions mentioned in the brackets are optional.

Sinumerik 802S

Simultaneously 2 Axes Control
Thread Cutting Cycles
Oriented Spindle stop
CSS (Constant Surface Speed) Control
RS-232 Serial Interface Port
Inch & Metric Option
Tool nose radius compensation
Backlash & Pitch Error compensation
Part Counting available
Electronic Handwheel

Standard features

‘Siemens’ Sinumerik 802S Controller having Stepper Motors for both axis
Electronic Handwheel
Turning Tool Holder (20 x 20 section)
Electro-Magnet External Brake for Spindle Motor
Auto & Manual Coolant system
Waterproof Machine Lamp
Centralized & Programmable Lubrication system
Humidity & Dust free Electronics with quality make electronics
Electrical Panel with A.C. & Lamp

Optional features

‘Siemens’ Sinumerik 802D Controller having Servo Motors for both axis
Wedgelock type, 8 / 12 station, Bi Directional Tool Turret (Live Tool option)
Hydraulic Chuck and Hydraulic Tail Stock
AC Digital Servo Spindle Drive
Chip Conveyor system
Precision 3-Jaw Chuck (Manual)
Spindle Hole upto 100 mm
Linear Toolings
Tool Holder of 25 x 25 section
Stabilizer

Special Purpose CNC Machines

We also undertake the work of specialized CNC Turning Centres as per Customers’ Jobs with complete Tooling, Fixtures & Work Holding solutions to perform the Job in lowest cycle time.

E-mail	: info@accuratelathe.com
Phone	: +91 281 2361099
Mobile	: +91 98242 22448

Weekly off	: Wednesday

CNC Turning Centres