Page 4 - Demo

OUTSTANDING CHIP REMOVAL PROVES SUBSTANTIAL MACHINE RIGIDITY
HIGH TORQUE HEAVY DUTY SPINDLE
SPINDLE
SPEED AND TORQUE DIAGRAM
(6000min-1 SPINDLE)
6000min-1 (rpm) Standard
26 kW (35 HP)
901 N•m (665 ft lbs)
Rated output for 30min Cantinuous rated output 40 30 20
10 5 2 1 70N・m 49N・m
42N・m 36N・m 30N・m
POWER TORQUE 1000
100 10 901N・m
26kW 22kW
198N・m
26kW 22kW
22 5kW 19kW
226N・m 192N・m 177N・m 146N・m
High range
22kW
18 5kW 83N・m
The spindle head stock is mono-cast (single piece) castings to achieve heavy and powerful milling capability and greater accuracy than bolt-together type spindle spindle heads This high performance spindle spindle power and torque complements the extremely rigid machine frame The variety of high performance spindles are also available such as 8000min-1(rpm) High Power Spec 12000min-1 (rpm) High Speed Spec to meet all kinds of the production needs High range(In tapping) Low range
761N・m
1 8kW
1 5kW 0 41kW 0 35kW
POWERFUL GEARED SPINDLE
168N・m
SPINDLE
SPEED(min-1)
Full 26kW (35HP) cuts are achieved through an advanced two(2) range
head stock With only three(3) rotating components maximum power is transmitted simply and efficiently to to the cutting tool Heavy Duty
GEARED SPINDLE
HIGH STIFFNESS VERSION (Optional)
Niigata's constant research and development produces newly engineered geared spindle for new new HN63E
to enhance its capability of hard metal machining It employs wide-spaced super precision tapered roller and angular contact bearings New geared spindle high stiffness version is one of key criteria Niigata would like to to offer "Ti PRO PACKAGE" to to challenge "Difficult
Material
to CUT" See P14 -P15 for for more information High Torque Geared Spindle 45 10 20
SPINDLE
TRANSMITTING TORQUE(N・m)
100 275 1000
1103 1250
3000
4999 6000 POWER(kW)