able of conTenTs General safety rules for all machines Main specifications and features Several usage regulations Main specifications & parameters Parts drawings and list Structure and adjustment Transmission system Operation Lubrication Transportation and installation Electric system Accessories CHANGES AND T YPING ERRORS RESER VED...
25 T rilling machine 1. g eneral safeTy rUles for all machines N.B.: Read the instructions carefully in order to avoid any problems. As with all machinery there are certain hazards involved with operation and use of this machine. Using the machine with respect and caution will considerably lessen the possibility op personal injury.
Additional safety rules Always keep in mind that: • the machine must be switched off and disconnected from the power supply during maintenance and repairs, • clamped workpieces may only be measured when the machine is switched off. Never lean over the machine, mind loose clothing, ties, jewellery etc. and wear a cap. Do not remove safety devices or guards.
9. l UbricaTion The spindle sleeve lubrication uses precision machine tool grease No. 2, change it every 1 year, The spindle box handle should be oiled every shift using No. 30 oil. 10. T ransporTaTion anD insTallaTion Before lifting the machine for transportation, the spindle box must be fastened first. The machine can be installed on any hard place, it can also be tightened by bolts.
Power supply Figure 9 The circuit diagram is shown as Fig. 8, the electric connection is shown as Fig. 9. The machine uses 3 phase, 50Hz or 60Hz, 220V, 380V, 420V power supply, which are user selectable. The double-speed motor rotates at 1400/2800 rpm for 50Hz and 1680/3360 rpm for 60Hz, the motor power is 550/750W, the two speeds are selected by SA switch, the reverse direction can also be selected, the start and stop are realised by push button QS.
(in accordance with supplement II A of the Machinery Directive) Industrie & Handelsonderneming Huberts bv, Kennedylaan 14, 5466 AA Veghel, the Netherlands, in the capacity of importer, is to be held responsible for declaring that the Huvema machine: Drilling machine HU 25 T...
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