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male H.H. Roberts Machinery Limited
1324 Matheson Blvd E., Mississauga, Ontario, Canada. L4W-2Z7, Fax 905-624-9065
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Shanghai Z-5050-A   2" drill press
This model is normally in stock.
Shanghai Z-5050-A Geared Head Drill with Power Feeds and Semi-automatic Tapping Cycle
Drilling capacity 2" 50 mm
Tapping capacity 1 3/16 " M30
Diameter of column 6.32" 160 mm
Spindle travel 9.49" 240 mm
Distance spindle axis to column 14.23" 360 mm
Max.Distance spindle nose to table 23.6" 600 mm
Max.Distance spindle nose to base 47.43" 1200 mm
Spindle taper MT4
Spindle speed range 50~ 2460 RPM
Number of spindle speeds 12
Spindle feeds 4
Feed rates 4, 8, 12 and 16
thou / rev
0.1, 0.2, 0.3, 0.4
mm / rev
Dimension of worktable surface 20" x 15 " 510 × 380 mm
Max. travel of worktable 16.54" 420 mm
Dimension of base 17" x 17.3" 450 × 440 mm
Worktable and base T-slots 2-14mm and 2-18mm
Power of Main motor - 2 speed 2.9 / 3.7 Hp 2.2 / 2.8 Kw
Coolant motor ( optional ) 1.6 US GPM 6 L / min
Net Weight 1,518 Lb. 690 Kg.
Packing dimennsions 37" x 22.44" x 88.6" 110 × 67 × 223 cm

Shanghai Z5050A geared head drill with digital spindle speed and depth

• Geared headstock with hardened and ground steel gears

• Four power feeds actuated by pushbuttons in each feed lever, engaged by
      electromagnetic clutch. with release built into the depth gauge.

• Semi-automatic tapping cycle. Spindle runs forward to tap and reverses when the
     pushbutton in the feed lever is pushed, then reverses again at the top of the stroke
     ready for the next hole.

• Worktable can be rotated ±180°and tilted ±45°

• Both motor-driven and manually operated lifting system of worktable.

• Coolant system

• Adjustable depth stop with inch and metric scales

• Table has double acting linked clamps with safety interlock to power elevation

• Drill speed chart for iron and steel on faceplate

• Drill chuck guard with built in switch to CE standards

• Available with 600/3/60 electrics, CSA approved, and 230/3/60

• Standard equipment includes a MT4-3, MT4-2 and MT2-1 sleeves, drift, anchor bolts and manual.

• Built in worklight

• CE, CSA, UL approved main electrical components

• Digital display of spindle speed and drilling depth

• Ideal choice for single piece, small batch and mass production for drilling,
      counter boring, reaming, tapping, spot facing etc.
Motor driven table elevation
Motor driven table elevation

digital vernier controls depth in tapping cycles
Built in digital vernier controls depth in
drilling cycle and reverses the spindle in
tapping cycles.