1189
Series Overview
MINI GUIDE RAIL MRS
Simple Ideal when precision is not required.
Greaseless
Compact 12 10 7.2 6
• No grease or oil application required, thanks to the use of special polyethylene resin with excellent sliding properties. • Special polyethylene resin with excellent chemical resistance. • Uses flame retardant material rated UL94HB. • Recyclable. • Preload type carriage with minimal gap is also available (MRS-20, 30, 40 only).
Installation Image
Operating Dynamic Load Guidelines
• Max. Static Load = Static Rated Load x Static Safety Coefficient • Operating Dynamic Load = Max. Load x Dynamic Safety Coefficient
• Max. Moment Load = Static Rated Moment Load x Static Safety Coefficient • Operating Moment Load = Max. Moment Load x Dynamic Safety Coefficient
Fx
Fx
Usage Conditions
Static Safety Coefficient Dynamic Safety Coefficient
Low travel frequency and loose travel conditions
0.4 ~ 0.5 0.3 ~ 0.4 0.2 ~ 0.3
0.9 ~ 1.0 0.6 ~ 0.8 0.3 ~ 0.5
High travel frequency and demand for smooth running performance
High travel frequency with vibration/impact
Fy
Fy
Horizontal static rated load Fx
Vertical static rated load Fy
Item Name
Mx
N
kgf
N
kgf
My
MR-15CS MR-20CS MR-30CS MR-40CS
100 300 520 700
10.2 30.6 53.0 71.4
30
3.0
Mz
175 305 490
17.8 31.1 50.0
The above formulae are guidelines. Confirm with the actual product for use. Use MR-15CS so that moment load is not applied.
Vertical static rated moment load Mx Horizontal static rated moment load My Horizontal static rated moment load Mz N·m kgf·cm N·m kgf·cm N·m kgf·cm
Item Name
MR-15CS MR-20CS MR-30CS MR-40CS
-
-
-
-
-
-
3 5 7
30.6 51.0 71.4
1.5 2.5 3.5
15.3 25.5 35.7
1.5 2.5 3.5
15.3 25.5 35.7
No.500 Catalogue
This information provides a range of quality for the component. It does not ensure the performance or safety of the final product incorporating the component.
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