Page 41 - MiSUMi FA Mechanical Components Economy Series

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2Categories of use Unit: mm
Maximum screw shaft runout tolerance Lead Screws / Actuators Ball Screws /
Accuracy Grade
(please see the table below for details)
MISUMI Economy series C7 0.350
MISUMI standard product 0.150
Screw shaft runout tolerance Ball Screws
G
Screw shaft overall length
~200 201~315 316~400 401~500 501~630 P.31
MISUMI
Economy 0.120 0.160 0.210 0.270 0.350
MAX10 MAX10 series Ball Screws Precision
(Incomplete (Incomplete G MISUMI
Hardened Area) Hardened Area) standard 0.065 0.080 0.100 0.120 0.150
product P.49
Alteration

2Support side 2Fixed side for Ball Screw Support Units
Alterations Spec. Alterations Spec.
No Machining on Support Side Wrench Flats on Fixed Side Adds wrench fl ats on the fi xed side P.61
Shaft End shaft end.
Standard No machining added on the support & Ball bearings will fall out if the ball
side shaft end. 5 5 nut crosses the wrench flats.
0
When machining 8-0.2 30 Brackets Motor
is specified L & The nut may not be moved within
Incomplete Hardened Area the Incomplete Hardened Area
Ball Nut Orientation Reversed Keyway on Fixed Side Shaft Adds a keyway on the fi xed side shaft
End %P.33 end. P.69
(Support side) (Fixed side)
Changes the nut direction. 2≤KC≤8
Standard -0.004 -0.029 When specifi ed simultaneously with
Change 2 , 2≤KC≤F-1 Lead Screws
KC 1.2 9P = 5 is not applicable
No Retaining Ring Groove on KC = 1mm increments
Support Side Shaft End Machining fi xed side shaft end The machining position of keyways at
No Retaining Ring Groove on Support keyways fi xed side shaft end can be specifi ed. P.71
Standard
When machining Side Shaft End. (Keyway size is the same as KC.)
is specified 2≤K≤7 K+S≤8
When specifi ed simultaneously with Nuts
Change Support Side Shaft K S , 2≤K≤16 Lead Screw
End Length Change the length of the support side K+S≤F-1
shaft end. 9P = 5 is not applicable
K, S = 1mm increments
10≤FC≤20 P.83
6.8 FC = 1mm increments Flat Machined on Fixed Side Adds a fl at on the fi xed side shaft end
FC Shaft End 5≤SC≤8
When specifi ed simultaneously with
& Only one of , and can be selected. SC 0.5 , 5≤SC≤F-1 Support Units Lead Screw
& Only one of , and can be selected. SC = 1mm increments
& and cannot be specifi ed simultaneously. No machining of small steps on
& When 2 and 8 are specifi ed simultaneously, no male thread will be the fi xed side
machined regardless of the value specifi ed for U in 2. P.86
& When 2 or 8 is specifi ed, the recommended support unit may not be Standard No machining of small steps on the
available. Please reconfi rm. Change fi xed side
& When specifying any alteration, the nut motion range (Y dimension) may
become shorter. Please make sure that the nut motion range is greater L Stop Plates Lead Screw
than the full length of the nut. Change dimensions of small
steps on the fi xed side
Change dimensions of small steps on
Recommended P.90
the fi xed side
9≤F≤18 5≤P≤6
P
F, P = 1mm increments
F Actuators
2 Change dimensions of big
steps on the fi xed side
Change dimensions of big steps on P.99
Recommended the fi xed side
U 11≤E≤35 8≤U≤E-3
E, U = 1mm increments
E
8 No machining of big steps male
thread on the fi xed side
No machining of big steps male
Standard thread on the fi xed side
Change
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