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DRILLING MACHINES - RDH/A/330 |
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Specification - All Dimensions are in"mm" |
| Drilling Capacity in Steel |
30 |
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| Tapping Capacity in Steel |
M16 |
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| Morse taper in Spindle |
MT3 |
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| Range of auto feed (mm/rev) |
0.31-0.11-0.21 |
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| Range of Spindle speeds (rpm) |
100-142-210-310-450/600-852-1260-1860-2700 |
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| Power of Spindle drive motor |
1.5kw/2H.P 1440 rpm/415 VAC 3 Ph 50 Hz |
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| Drilling radious Max/Min |
770/580 |
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| Diameter of Pillar (matl :CI) |
Ø 180 |
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| Distance between spindle nose & base Max./Min. |
1065/500 |
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| Distance between base & round table |
315 |
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| Specification of Sq Table H X L X W |
350 X 390 X 370 |
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| Base working surface |
780 X 535 |
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| Power of lifting motor |
0.75kw 1 HP 1440Rpm / 415 VAC 3Ph 50 Hz |
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| Space occupied (length X width x height) |
1350 X 680 X 2100 |
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Optional Accessories ( at extra cost ) Drill chuck-Coolant pump-reduction
sleeve-Machine vice - Sq Table |
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| Main Features: |
- The robust and streamlined construction enables it to withstand and absorb heavy cutting forces
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- Drilling head is mounted over a study arm attached to the pillar
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- Both the arm and the drilling head can be swivelled and clamped to any desired position on double column. The arm can be moved up and down by an elevating motor coupled to screw rod nut mechanism
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- Arm can be positively locked in any desired position
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- Over load clutch provided for safety mechanism disconnects elevating motion when arm is locked
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- The extreme positions of the arm on the column are secured by over load clutch so automatically stop the elevating motion.
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- Drive is transmitted from motor to spindle through five stepped V-groove pulley and V-belt
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- Reduction gear unit mounted at the top of the machine provides ten wide range of spindle speeds
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- Reduction gear unit is operated by means of a hand lever, provided within the easy reach of the operator
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- The three range of auto feed can be selected by means of hand lever.
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- Round table at the base, mounted over an arm which can be swlveled around to any desired position and can also be fixed in any one of the T-slots or can be removed so that the whole base can be used
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NOTE :
The above specifications are approximate only. Due to constant improvement, design the specification are subject to change without notice. |
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