Products
Products
PRO 76 DRILLING MACHINE
PRO 76 is the newest multifunction machine with Morse Taper No. 3. It is equipped with motor overload protection system, continuous speed adjustment, which works in two speed ranges. Additionally, it has a state of the art Electronic Speed Stabilization System (ESSS), responsible for stabilizing motor’s speed under varying loads on the spindle. Its precision and durability are significantly increased thanks to the one gearbox housing and slide.
Unique semi-automatic gib backlash adjustment (Promotech’s patent pending) enables simple, fast and correct adjustments without any expert knowledge or experience. Replaceable spline at the end of armature shaft eliminates laborious and expensive armature maintenance. Compact design allows for drilling very close to vertical surface.
PRO 76 is e quipped with electromagnetic base featuring magnetic field shape control system (MFSC) and magnetic power adhesion control module (MPAC), which detects adhesive force of electromagnetic base and protects both the machine and the operator from work on too thin workpieces.
PRO 76 can also be ordered with a swivel base as PRO 76+.

| PRO 76 - Technical specification | |
|---|---|
| Spindle | MT3 |
| Tool holder | 19 mm (3/4") Weldon |
| Milling Cutter (Core drill) Ø | max 75 mm (3") |
| Twist drill Ø | max 32 mm (1-1/4") |
| Countersinking Ø | max 63 mm (2-1/2") |
| Max Tap size | M24 (special tapping attachment required) |
| Stroke | 225 mm (8-7/8") |
| Max depth of cut | 76 mm (3") |
| Voltage | 115V/60Hz or 230V 50/60 Hz |
| Power consumption [W] | 1800 |
| Motor Power [W] | 1650 |
| Speeds [rpm] | 80 ÷ 160 210 ÷ 420 |
| Overload protection | yes |
| ESSS (Electronic Speed Stabilization System) | yes |
| Continuous Speed Adjustment | yes |
| MFSC (Magnetic Field Shape Control) | yes |
| Magnetic clamping force [N] (25mm, Ra=1,25) | 19500 |
| Magnet Base Dimensions | 110 x 220 x 56 [mm] 4-5/16 x 8-11/16 x 2-3/16 ["] |
| MPAC (Magnetic Power Adhesion Control) | yes |
| Swivel base | + 15°; + 15mm (+ 9/16”) |
| Min. Workpiece Thickness | 10 mm (3/8") |
| Semi-automatic gib backlash adjust. | yes |
| Weight | 27 kg (58 lbs 4 oz) |
| Product Code 230V 50/60 Hz | WRT-0400-10-20-00-0 |
| Product Code 230V 50/60 Hz w. swivel base | WRT-0400-10-20-01-0 |
| Product Code 115V/60Hz | WRT-0400-10-20-01-0 |
| Product Code 115V/60Hz w. swivel base | WRT-0400-10-10-01-0 |

