Injection Molding Machine Chapter 3
V3.0
3-11
7.5 Hydraulic oil
，
lubrication oil and grease
Prior to operation
，
the hydraulic oil tank and
lubrication oil reservoir have to be filled
，
the filling
ports are as shown in the drawings. The oil filled
shall be within the upper and lower limit of the oil
gauge. If it’s too full
，
the oil will erupt from the filter
，
and when it is insufficient
，
alarm will be activated
and machine will stop.
Specification of oil product:
◇
Hydraulic oil
：
viscosity 46~68cSt/40
℃
anti-wear oil shall be used
，
such as
SHELL”TELLUS-S46
，
68. Recommends use viscosity 46 for cold temperature
，
68 for
tropical temperature climate.
◇
Grease
：
common grease No.0 or 1 shall be accepted.
◇
Lubrication oil
：
viscosity 150~220cSt/40
℃
high pressure-resist gear oil shall be used
，
such as “SHELL”OMALA-150.
7.6 Operating temperature and humidity
Machine working environment temperature must be within +5~50
℃，
and humidity 50% at 40
℃，
90% at 20
℃
.
Hydraulic oil
filling port
Hydraulic oil
level gauge
Lubrication
oil entrance
Lubrication
pressure
gauge
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