Sumitomo Drive Technologies PARAMAX SFC Series, Operating And Maintenance Manual

Page: 6 / 14

5
5-1) Installation coupler
. When attaching a coupler, be careful not to apply impact force or excessive
thrust to the shaft ; otherwise, the bearing may be damaged.
. Shrink fit or shaft-end thread is recommended for mounting (Fig. 2)
The dimensions (A, B, and X) illustrated in Fig. 3 shall be within the tolerance
shown in Table 2.
Tolerance for A
dimension
Tolerance for B
dimension
X dimension
0.05mm
0.05mm
0.002in
0.002in
Specified by coupling
manufacturer
Table 2 Aligning tolerance for coupling
Coupler
Shaft
Shaft end thread
Fig. 3
Fig. 2
6. Lubrication
6-1) Shipping condition
6-2) Method of lubrication
6-3) Selection of lubricant
Refer to Table 3 to select mineral oil or synthetic oil.
Table 4 shows recommended lubricants.
.
ISO*
AGMA
*ISO : Kinetic viscosity (mm
2
/s) at 40 C (104 F)
Ambient temperature
-20 40 -15 40 0 40
VG320 VG320 VG320
6EP
Mineral oil Lubricant
Installed Not Installed Not Installed Oil Heater
Mineral oil Synthetic oil
6S 6EP
Table 3 Lubricant table
-4 104 5 104 32 104
C
F
C
F
C
F
X
X
A
B
P A R A M A X D R I V E F O R A I R C O O L E D C O N D E N S E R S u n i t s a r e s h i p p e d w i t h o u t o i l . S u p p l y
recommended oil before operation.
Shaft driven pump lubrication method is used for PARAMAX DRIVE FOR AIR COOLED CONDENSERS.