CNC cylindrical grinders GL5i
Optimal machine for mass production that achieves both high precision and high productivity
CNC cylindrical grinders
GL5i
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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) |
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| 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 | m/s | 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
