 Click for TOOL FEATURES / ENGINEERING MANUAL (.pdf) |
 Self Feed Units: The Selection Process
1: SELECT BASE UNIT:
a) Pneumatic or electric
b) Correct rpm |
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| Metric |
R = |
318.5 x Surface Meters per Minute
Drill dia. (mm) |
| US Standard |
R = |
3.82 x Surface Feet per Minute
Drill dia. (inches) |
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|
| 2: |
SELECT FRONT END ATTACHMENTS: |
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| a) |
Chuck |
Base drill comes standard with 3/8" (10 mm) drill chuck. |
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| b) |
Collet Holder & Collet |
For Tappers, the tapping head is included (single spindle only). |
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| c) |
Multiple Spindle Heads |
Multiple spindle head collets need to be ordered separately. |
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| d) |
Offset Head |
For drilling applications requiring special clearances. |
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| e) |
Spindle Positioners |
To facilitate rapid changeover of spindle positioning where alternative settings are required on Multi-Spindle heads. |
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| 3: |
SELECT MOUNTING BRACKET: |
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| a) |
Nose Angle Bracket |
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|
| b) |
Nose Flange |
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|
| c) |
Column and Clamp Options |
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|
| 4: |
SELECT CONTROL OPTIONS: |
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| a) |
Return Limit Kit |
Sends out a positive signal at the retract end of the self feed cycle. |
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| b) |
Dwell Control |
Used to dwell for a set period of time in the extended position. |
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| c) |
Hydraulic Feed Control |
Sets a constant feed rate through the material. |
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| d) |
Peck Feed Kit |
Allows pecking of unit for drilling deep holes. |
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| e) |
Swarf Exclusion Kit |
Protects drill unit from swarf (chips, dirt, etc.). |
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| f) |
Exhaust Collector |
Reduces noise and protects drill unit from swarf. Allows muffling or piping of exhausted air away from the work area. |
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| g) |
Bottom Limit Kit |
Sends a signal when drill unit is fully extended. |
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| h) |
PLC Interface Module |
Permits PLC to communicate with Self Feed Units. |
|
| i) |
Skip Check Unit |
Enables drill units to economically transit tubular sections. |
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