Page 53 - MiSUMi FA Mechanical Components Economy Series

1

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 C5 0.100
MISUMI standard product 0.065
Screw shaft runout tolerance Ball Screws
G
Screw shaft overall length P.31
~125 126~200 201~315
MAX5 MAX5 MISUMI 0.060 0.075 0.100 Ball Screws Precision
(Incomplete (Incomplete G Economy series
Hardened Area) Hardened Area) MISUMI 0.035 0.050 0.065
standard product P.49
Alteration

2Support side 2Fixed side for Ball Screw Support Units
Alterations Spec. Alterations Spec.
No Machining on Support Wrench Flats on Fixed Adds wrench fl ats on the fi xed P.61
Side Shaft End Side side shaft end.
Standard No machining added on the & Ball bearings will fall out if the
When support side shaft end. 4 4 ball nut crosses the wrench flats. Brackets Motor
0
machining 5 -0.2 28 & The nut may not be moved
within the Incomplete
is specified L
Incomplete Hardened Area Hardened Area P.69
Ball Nut Orientation Flat Machined on Fixed Adds a fl at on the fi xed side
Reversed Side Shaft End shaft end
(Support side) (Fixed side) 5≤SC≤7 Lead Screws
Standard Changes the nut direction. When specifi ed simultaneously
SC 0.5 with , 5≤SC≤F-1
Change SC = 1mm increments P.71
No machining of small
No Retaining Ring steps on the fi xed side
Groove on Support Side Nuts
Shaft End No Retaining Ring Groove on Standard No machining of small steps Lead Screw
Standard Support Side Shaft End. Change on the fi xed side
When machining P.83
is specified L
Change Support Side Change dimensions of small
Shaft End Length steps on the fi xed side Support Units Lead Screw
Change the length of the Recommended Change dimensions of small
support side shaft end. steps on the fi xed side
6.8 9≤FC≤20 P 8≤F≤13 4≤P≤5 P.86
F, P = 1mm increments
FC FC = 1mm increments
F
& Only one of , and can be selected. Change dimensions of big Stop Plates Lead Screw
& Only one of and can be selected. steps on the fi xed side
& When and are specifi ed simultaneously, no male Recommended Change dimensions of big
steps on the fi xed side
thread will be machined regardless of the value specifi ed U P.90
for U in . 9≤E≤30 6≤U≤E-3
& When or is specifi ed, the recommended support unit E, U = 1mm increments
may not be available. Please reconfi rm. E Actuators
& When specifying any alteration, the nut motion range (Y No machining of big
dimension) may become shorter. Please make sure that steps male thread on the
the nut motion range is greater than the full length of the fi xed side P.99
nut. No machining of big steps
Standard male thread on the fi xed side
Change

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