KN-411


COMPACT COMPLEX GRINDING MACHINE

High precision grinding in one stage process

For over 60 years, IZUMI has been a professional manufacturer of mass production type Internal and External grinding machines. Based on the amassed amount of appreciation received from the industry and the cultivated know-how over the years, IZUMI has been able to combine the most sophisticated and latest technology in order to create the KN-411 series dual finish grinder.
Compared to conventional production processes wherein internal and external grinding is performed on individual grinders, the KN-411 is able to provide simultaneous grinding of internal and external races and implementing on excellent process quality, higher productivity, and labor saving.

Features


  • (1) External shaft is made vertical while the internal shaft is horizontally set. It is an originally developed machine providing excellent rigidity and precision.
  • (2) Internal and external grinding are made possible through a "one chucking" process. Highly precise coaxiality and perpendicularity are also implemented.
  • (3) With a compact structure, auto loading and transfer systems, labour-saving is realized
  • (4) Work piece is clamped by shoe-magnet
Specifications
Machine KN-411
Work size range Max OD

φ50

Max width

25mm

External Wheel head Max speed

3640rpm

Drive motor

αil3/10000i 3.7kW

Ball bearing

Cylindrical roller bearing + Angular contact ball bearing

Grinding cross slide X1 Real travel

230mm

Ball screw

φ36 X10

Servo motor

αiF22/3000 4kW

Max feed speed

20m/min

Min positioning unit

0.1μ/pulse

dress motor Max speed

6000rpm

Motor

HK-KP73J 0.75kW

Internal Wheel head Type

High-Frequency spindle

Max speed

45000rpm/75000rpm/10500rpm

Grinding cross slide X2 Real travel

150mm

Ball screw

φ32 X10

Servo motor

αiF8/3000 1.6kW

Max feed speed

20m/min

Min positioning unit

φ1μ/pulse

Grinding Wheel slide Z2 Real travel

200mm

Ball screw

φ36 X10

Servo motor

αiF12/4000 3kW

Max feed speed

20m/min

Min positioning unit

1μ/pulse

dress motor Max speed

6000rpm

Motor

HK-KP43J 0.4kW

Work head Max speed

2000prm

Motor

HF-SP152J 1.5kw

Motor Hydraulic pump motor

AC220V 2.2kw 4p

Lubricationg pump for moving surfaces

AC220V 23w - Option

Coolant pump motor

AC220V 0.75w 2p - Option

Coolant pump motor for cleaning

AC220V 0.4kw 2p - Option

Magnet separator motor

AC220V 25w 4p - Option

Controll unit CNC

FANUC Series 35i-MODEL B

Machine size Main

1600x1700x2250

Install

3367x4462x3050

Machine weight

Main body

9000kg

Coolant tank

290kg

Hydraulic tank

95kg

About Company

About

Product

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Get in Touch

  • Phone:
    +81-721-26-0211
    Fax:
    +81-721-24-1491
  • Email:
    izk-sales@izk-osaka.com
  • Address:
    584-0022 1-68, HIGASHI-2-CHOME, NAKANO-CHO, TONDABAYASHI OSAKA JAPAN