YRM20_Mainte_E.pdf - 第141页
1. Lubricating preparations 4-1 Chapter 4 Lubricating points 1. Lubricating preparations 1.1 Compatible gr ease F or greasing procedures, alwa ys use the Y AMAHA prescribed grease shown belo w . c CAUTION The grease spec…
Chapter 4 Lubricating points
Contents
1. Lubricating preparations 4-1
1.1 Compatible grease 4-1
1.2 Grease gun 4-1
2. Lubricating poits/schedule (Main machine) 4-2
2.1 X-axis 4-2
2.2 Y-axis 4-3
2.3 W-axis (U-axis) 4-4
2.4 Push up (PU) axis 4-5
2.5 Head unit 4-6
2.5.1 HM head unit 4-6
2.5.2 RM head unit 4-7
2.6 Feeder exchange carriage 4-8
1. Lubricating preparations
4-1
Chapter 4 Lubricating points
1. Lubricating preparations
1.1 Compatible grease
For greasing procedures, always use the YAMAHA prescribed grease shown below.
c
CAUTION
The grease specified by YAMAHA must be used for lubricating. Using unauthorized grease could damage the machine.
Main unit Lubricating point Guide Ball screw Remarks
Axes
X-axis NSL grease NSL grease
Y-axis NSL grease N/A Guide only
W-axis (U-axis) NSL grease NSL grease Also used for hexagon spline
PU-axis N/A NSL grease
Head unit Lubricating point Grease Remarks
HM head Spline shaft NSL grease
RM head
Scissors gear LG2
Spool Grease for spool GREASE 30G
Upper part of nozzle shaft Oil for upper part of shaft LS bell hammer
Other Lubricating point Grease Remarks
Feeder exchange
carriage
Upper cover section,
Positioning section,
Carriage elevating shaft section
NSL grease
1.2 Grease gun
The grease gun has 3 interchangeable nozzle types to accommodate the various greasing point configurations.
Always use the prescribed nozzle for the greasing point in question.
Grease gun
Grease gun
The various nozzle tips
are inserted here
30°
OD ø14 tipOD ø10 tipOD ø5 tip
30° bent type nozzle Standard Flexible chuck type nozzle
53400-KMX-00
c
CAUTION
Prepare a different nozzle for each different grease type. If two or more types of grease with different characteristics are
mixed and used, this may lead to poor performance of the machine.
2. Lubricating poits/schedule (Main machine)
4-2
Chapter 4 Lubricating points
2. Lubricating poits/schedule (Main machine)
2.1 X-axis
X-axis lubricating points
Ball screw and guide
Grease gun：
Manual lubrication：
X-axis ball screw
X-axis guide
Upper surface grease nipple
X-axis guide
Lower side grease nipple
X-axis guide
Upper surface grease nipple
X-axis guide
Lower side grease nipple
53401-KMX-00
Lubricating
section
Grease
Lubricating
point
Interval Procedure
Ball screw NSL grease 1 (each table) Monthly Grease gun: Standard type nozzle (ø10 mm)
Guide NSL grease 4 (each table) Monthly Grease gun: Standard type nozzle (ø10 mm)