The rotating movement of the
ACME thread spindle (7) is converted into a linear positioning
movement of the guide table (11). A cover strap (9) protects
the upper opening of the guide profile from dust.
The RK Duoline S is a roller guide (only type 120x80)
and as ball rail system available. |
| 1. |
slotted round nut |
| 2. |
end element (fixed) |
| 3. |
guide profile |
| 4. |
maintenance opening |
| 5. |
ball rail system |
| 6. |
end element (loose) |
| 7. |
threaded spindle |
| 8. |
guide nut |
| 9. |
cover strap |
|
10. |
cover |
|
11. |
guide table |
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RK Duoline S Acme
Spindle |
Spindle:
steel, whirled version
Guide nut: Red brass, RG7
Versions: right hand thread
left hand thread
right and left hand thread
split spindle
Medium range speed, self-locking, antifriction bearing spindle with antifriction
for all versions |
|
RK Duoline Ball
Screw Spindle |
Spindle:
steel, rolled version (standard)
steel, ground version (on request)
Guide nut: steel, with recirculation ball race
Versions: right hand thread
left hand thread
right and left hand thread
split spindle
High range speed, not self-locking, antifriction bearing spindle
with all versions |
|
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Guide Table |
Extruded
aluminum, clear anodized |
|
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Guide Shafts |
Tempered
steel, induction-hardened |
|
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End Elements |
Extruded
aluminum, black anodized |
|
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Bearing |
Spindle bearing
Fixed bearing (pin side):
single-row, sealed angular contact bearing. |
Spindle
bearing
Fixed bearing (loose):
single-row, sealed groove ball bearing |
|
|
Guiding Concepts |
From size 120x80 onward RK Duoline S is
optionally provided with two ball rails |
|
Mounting of the
Linear Unit |
Mounting by means of slot stones in the
guide profile |
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