Page 36 - MiSUMi FA Mechanical Components Economy Series

1 Economy Series Alteration Options / Precautions
Ball Screws
Ball Screws / Lead Screws / Actuators 2Although the machining is 2Alteration Options

carried out according to the

fixed side shaft end
support side shaft end
Ball Screws standard shaft end by default, there ·Alteration options for the ·Alteration options for the
are a variety of alterations that can
Wrench Flats on
No Machining on Support
be specified.
Fixed Side
Side Shaft End
P.31 ·Both the support side and the fixed side are
shipped after machining according to the assembly
dimensions with the applicable support unit.
Precision Ball Screws Ball Nut Orientation Adds a keyway on the fixed
code: SZC
code: NC
(Support side)
P.49 Standard Reversed (Fixed side) side shaft end.
Support Units for Ball Screw Change code: RLC code: KC
P.61 No Retaining Ring Groove on Machining fixed side shaft
Support Side Shaft End
end keyways
Motor Brackets Standard
Change
·Detailed dimension of alteration KC·KLC keyway
code: KLC
code: RNC
P.69 b b t Change the machining Flat Machined on Fixed
Lead Screws 6.33 t Shaft Reference Tolerance Reference Tolerance content of the support side Side Shaft End
Dia.
dimension
dimension
(N9)
6~7
-0.029
8~10
1.8
P.71 11~12 2 3 4 -0.004 1.2 +0.1 code: GC code: SC
2.5
Lead Screw Nuts 13~17 5 6 -0.03 3.0 Change Support Side Shaft
0
0
3.5
18~20
End Length
P.83 code: FC
Lead Screw Support Units 2Precautions on Handling *For details of the machining content, please visit MISUMI official website.
P.86 (1) If the nut is removed from the screw shaft, the ball will fall off (6) In operation, if there is too much noise or sharp and harsh
Lead Screw Stop Plates the nut and cannot be used. (7) Although lithium soap-based grease has been applied at
sound, please make sure that the installation accuracy of
the screw and the specifications of peripheral components
Do not disassemble, as this may cause impurities to enter the
interior and damage the assembly accuracy of each part. When
such as motors and couplings are appropriate.
the nut needs to be removed, use a special auxiliary shaft.
P.90 (2) The outer circle, spiral groove and circulating parts of the screw the factory, it is required to apply new grease every 2~3
months as standard after receiving the goods.
shaft will be damaged by external force impact, resulting in poor
circulation and loss of function. Please take care to avoid it. (8) Do not let the nut exceed the movement range of the ball
Actuators weight. Please be careful. Especially when it is used as a (9) Nut overstroke operation is prohibited.
screw nut, or screw out of the screw shaft, otherwise the
(3) Ball screws and nuts placed with an inclination may fall due to
ball will fall off and the ball cycling parts will be damaged.
vertical axis, the nuts are likely to fall due to weight. Please set
up a fall prevention mechanism.
patterns and color difference in its appearance. Small
P.99 (4) Please check the flexibility by rotating the screw shaft with the (10) This product is a machined type, so there will be knife
fixed nut or rotating the nut with the fixed shaft. scratches or color changes without affecting the use and
(5) Rotating the nut by hand may not feel smooth, but does not main function are a normal phenomenon. Please feel free
affect the positioning precision. Please feel free to use. to use.
(11) The noise value of the screw after assembly is not
guaranteed.
If the nut end face is moved out of
the range of right figure, it will
cause the ball to fall off, resulting in
Removal of No impact on Be careful of falling Checking for
nut is prohibited the nut due to weight reverse action malfunction.
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