MÁY KHOAN BÀN. Model: TPR-820A Hãng Tailift – Đài Loan 
| MODEL | TPR-820A | |||
| Dai.of column | 210 | A | ||
| Distance from column surface to spindle center , Max | 850 | D+C | ||
| Distance from column surface to spindle center , Min | 230 | C | ||
| Travel of spindle head | 640 | D | ||
| Distance from base surface to spindle end , Max | 1210 | E | ||
| Distance from base surface to spindle end , Min | 375 | F | ||
| Elevating height of Arm | 625 | E-F-I | ||
| Effective area of box table | 600×445×380 | L×K×H | ||
| Dimension of base | 1250x640x160 | R×S×Q | ||
| Taper hole spindle | MT#4 | |||
| Stroke of spindle | 210 | I | ||
| R.P.M of spindle (rpm x steps) | 50HZ | 73~1247×6 steps | ||
| 60HZ | 88~1500×6 steps | |||
| Feed of spindle (rev. x steps) | 0.05, 0.09, 0.15×3 steps | |||
| Main motor (HP) | 2HP | |||
| Elevating motor (HP) | 1HP | |||
| Hydraulic clamping motor (HP) | ||||
| Coolant equipment (HP) | 1/8 HP | |||
| Machine height from floor (Max.) | 2320 | M | ||
| Base + column height | 2010 | G | ||
| Net weight (approx)kgs | 1200(kg) | |||
| Shipping weight (approx)kgs | 1350(kg) | |||
| Shipping dimensions (LxWxH) | 1680×810×2210 | |||
| Capacity | Drilling | Stell | 32Φ | |
| Cast iron | 50Φ | |||
| Tapping | Stell | 25Φ | ||
| Cast iron | 32Φ | |||
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