Preview 2021

New NILES-SIMMONS machine generation N40MC

Launch of the new machine generation N40MC in Q4 2021
Comprehensive revision and new development of our proven series N40
Design highlights, technological variety and solutions for digitalization of machine and process
New benchmarks in terms of machining quality, ergonomics and serviceability

More Details

TURN & MILL CENTER N40 MC

Flexible complete machining with incremental turning lengths up to 6000 mm with one or two separate machining modules
A variety of internal machining capabilities with stationary or NC-adjustable boring bars, automatic boring-bar changer or boring quill with or without head change

NC internal turning head with a travel of 60 mm (D‘Andrea-tool)
Optional crankshaft milling unit with large plunging depth and a maximum milling power of 73 kW

Specification		N40 MC
CNC-Control
Control system		SYNUMERIK 840D sl
Drive system		SINAMICS S120
Working area
Turning length	mm	1000 / 2500 / 3500 / 4500 / 6000*
Swing diameter	mm	1100
Slidetravel X‑axis	mm	-25…+1050
Slidetravel Y‑axis	mm	-350…+350
Main spindle
Spindle head acc.to DIN 55026	size	A15 B20
Spindle bore	mm	160 265
Bearing diameter	mm	280 360
Main spindle drive
Drive power S6-40% duty cycle /S‑1 duty cycle	kW	-/71,2 \| 77/64 \| 87/78 77/64
Speed range	rpm	0…1000 \| 0…1800 \|..1750 0…1300
Torque S4-40% duty cycle / S1- duty cycle	rpm	3400/3400 \| 4430/3700 \| 8000/7230 6893/5765
Speed range C‑axis mode	rpm	0…100 \| 0…50 0…50
Feed drives
Rapid feed rates X, Y, Z	m/min	20 / 20/ 30
Turning-Milling-Drilling Head
Tool system	size	HSK 100T, C8 \| HSK 63T / C6
Drive power / S6- 60% duty cycle	kW	56/51 \|56/51 \| 56/51
Max. Speed range	rpm	5000 \| 8000\|12000
Swivel range of B‑axis	degrees	-105…+95
Tool magazine
Pockets	number	48 \| 72 \|96 \| 120\| 144*
Max. tool length	mm	900 \| 600/600 \| 300/900
Max. weight	kg	25
Tailstock
Quill travel	mm	170
Quill diameter	mm	180
Quill centre	size	MK 6*
Clamping force	kN	5…30 \| 8…40
*further options available on request