RD-1230
| Column Diameter | 12 in. |
|---|---|
| Head Travel | 35 in. |
| Column to Spindle | 48 in. |
Overview
This is a high performance machine ideal for drilling, tapping , boring, reaming, lapping, screwing, counter boring, spot facing, and much more, on materials such as cast iron and steel.
- 12” column diameter
- MT#4 spindle, 5 HP motor
- 48.5” column to spindle center
- Drilling: 2.18” cast iron, 1.62” steel
- Boring: 4.75” cast iron, 3.37” steel
- Hardened and ground arm slide ways and gears
- Double tube column design to increase rigidity
- Arm elevation controlled by electric motor
- Manually operated arm, head, clamping
- Safety device prevents arm from dropping even when bronze nut is worn out
- Spindle depth setting with automatic kickout
- Auto reverse tapping function
- T-slots and drain channels on box table
Product Video
Features
Separate electric motor
Separate electric motor for clamping and arm elevation.
increased durability
Counter balanced spindle (spring action) to increase durability
Specs
| Inch | Metric | |
|---|---|---|
| Diameter of column | 11.81 in. | 300 mm |
| Distance from column surface to spindle center, max. | 48.5 in. | 1232 mm |
| Distance from column surface to spindle center, min. | 13.37 in. | 339.59 mm |
| Travel of spindle head | 35 in. | 890 mm |
| Distance from base surface to spindle end, max. | 54 in. | 1,371 mm |
| Distance from base surface to spindle end, min. | 19.37 in. | 492 mm |
| Elevating height of arm | 2.88 ft. | 0.87 M |
| Effective area of table | 27.62 x 19.62 x 15.75 in. | 701 x 498 x 400 mm |
| Dimensions of base | 67.68 x 27.93 x 6.5 in. | 1,719 mm |
| Taper hole in spindle | MT #4 | MT #4 |
| Stoke of spindle | 9.87 in. | 251 mm |
| R.P.M. of spindle (rpm range x steps) | 44-150 x 12 steps | 44-150 x 12 steps |
| Feed of spindle (1PR x steps) | 0.002-0.006 in. x 3 steps | 0.0508-0.1524 mm x 3 steps |
| Main motor (HP) | 5 HP (2 speed motor) | 3.72 Kw |
| Elevating motor (HP) | 1 HP | 0.74 Kw |
| Clamping motor for column and gear-box (HP) | 1 HP | 0.74 Kw |
| Clamping motor for arm (HP) | 1 HP | 0.74 Kw |
| Coolant pump (HP) | 0.12 HP | 0.089 Kw |
| Machine height from floor, max. | 9.12 ft. | 2.77 M |
| Measurement (LxWxH) | 6.66 x 3.25 x 7.41 ft. | 2032 x 991 x 2261 mm |
| Approximate shipping weight | 4,950 lbs. | 2245 kg |
| Cast Iron | Inch | Metric |
|---|---|---|
| Drilling | 2.18 in. | 55.37 mm |
| Capacity Tapping | 1.5 in. | 38 mm |
| Boring | 4.75 in. | 121 mm |
| Steel | Inch | Metric |
|---|---|---|
| Drilling | 1.62 in. | 41.14 mm |
| Capacity Tapping | 1 in. | 25.4 mm |
| Boring | 3.37 in. | 85.59 mm |
| Total Power Consumption | Inch | Metric |
|---|---|---|
| 220V | 8 KVA/25 amps | 8 KVA/25 amps |
| 440V | 8 KVA/12.5 amps | 8 KVA/12.5 amps |
All specifications subject to change without notice. Please call to verify.
Accessories
Standard Accessories
- Box table
- Coolant system
- Work light
- 220V or 440V
Optional Accessories
- Tilting box table
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