Cam Clutch /
Backstopper |
| Change Process & Characters |
| CAM CLUTH (One way clutch) can overrn freely in one direction of
rotation. Reverse rotation is instantaneously prevented by the
automatic engagement of the clutch ( also called a backstop clutch
or an one way clutch). A change for the better of clutches are as
below. |
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| A Kind & Character |
| Ratchet Type |
Rollery Type |
Cam Type |
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Good point
Can see the operation of clutches.
Bad point
High noise, lower durableness |
Good point
Easy to manufacture
Bad point
Machinery low efficiency at high speed operation. |
Good point
Profitable at high speed and back rash protecion.
Bad point
Required high precision |
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| Sam Bo Cam Clutch |
| Cams of sam bo clutches was developed individually on 1992 year
in Korea. Have been developed suitably for precision machinery and
industrial machinery for the while. High performacne, long time life
and high torque load will assure the high precision in your driving
system. |
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| Advantages |
| Max. Load & Greater Torque Capa |
| The full complements of cams made special alloy steel provides
the maximum number of load transmitting members per given diameter.
Resultgreater torque capacity than the other roller clutches. |
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| Long Life Performance |
| In the roller clutch abrasion of the inner raceway always occur
at the same point on each of the roller clutch lands. But the
dimpling of cam clutches is distributed around the inner raceway,
not concentrated. Therefore, this is assure the long wear
resistances and offer long life performace. |
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| High Percision (No Backlash),
Silent Operation |
| Cam clutches has many more load bering points because constantly
changing contact point on both races. These has high precision
without any back lash and silent operation |
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Produts Of Sam Bo Clutch |
Cam Of Sam Bo
Clutch |
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| Applications |
Backstopping
In Backstop application, the clutch outer race is always
stationary. The inner race of the clutch can overrun freely
in one directon of rotation. Reverse rotaion is
instantaneously prevented by the automatic engagement of the
cam in the clutch.
Application : Converyor, Bucket Elevator,
Lifter, Motor Wintch, Crane. |
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Indexing
In this mode of operation, reciprocating motion by rack &
poinion gear and cylinder is imparted to the driving race of
the clutch. Then, this motion is transmitted to the driven
race in one directional intermittent motion
Application : Cutting machines, Press,
Auto-Puncher, Quilting Machines, Packing Machines.
(Transfer the material in the same stroked)
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Overrunning
The output can rotate faster than the input is contisue to
rotate if the input is stopped
Application EX:
If a large motor or turbine has to be run up to speed by a
slow sleed stater motor, the use of a clutches enables the
starter motor to be shut down.
If a clutches is interposed in a drive between a gear box
and a large machine or fan, the clutch prevents any
backdrive or damage to the gearbox in the event of power
failure
Application : Large
Blower(Fan), Calender, Kiln, Heavy lindustry Machinery,
Crusher, Mill, Textile Machines, Printers, Agricultural
machinery.
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| Application example |
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Combine
(Applied Model: B200K Series) |
Roll Feeeder
(Applied Model: MI - K Series) |
Gear Reducer
(Applied Model : MI - K Series) |
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Cable Reel
(Applied Model: Special Type) |
Srring Coiling Machine
(Applied Model : MI - K Series) |
Applied Model: BS - K Series |
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