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GL5i

Optimal machine for mass production that achieves both high precision and high productivity

CNC cylindrical grinders

GL5i

Outline
Supporting varying workpiece lengths with a function for NC auto distance between-center adjustment.
Supporting varying workpiece lengths without changing the rest position.
This significantly reduces set-up changeover time, contributing to productivity improvement.

Able to grind all steps by eliminating the driving dog
We have prepared a dual-center drive workhead that drives workpieces using the friction force of both centers. With this device, all-step grinding of outside diameters is possible without a driving dog.

Specification
GL5Pi-32 GL5Pi-63 GL5Pi-100 GL5Pi-150 GL5Ai-32 GL5Ai-63 GL5Ai-100 GL5Ai-150
Swing over table
mm φ320
Distance between centers
mm 320 630 1,000 1,500 320 630 1,000 1,500
Grinding diameter
mm φ0~φ220
Normal wheel specifications
mm ODφ510×Width125 [150]×IDφ203.2
( ODφ610×Width80 [125]×IDφ304.8 )
ODφ510×Width125 [150]×IDφ203.2
( ODφ610×Width80 [125]×IDφ304.8 )
CBN wheel specifications
mm ( ODφ350×Width50×IDφ180 )
< ODφ350×Width30×IDφ25 >
( ODφ370×Width50×IDφ180 )
Normal wheel surface speed
m/s 45(60) [45,60]
CBN wheel surface speed
m/s (45,60,80) <120> (45,60,80)
Workhead rotation speed
min-1 22~500
Machine weight
kg 4,500 5,000 6,500 8,000 4,500 5,000 6,500 8,000

(  ): option <  >: wheel surface speed 120m/s specification [ ]: wide width wheel specification

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