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1.Siemens electrical appliance, 2.famous brand motor, 3.700 workers of factory, 4.max drilling in steel 80mm in cast iron 115mm - details see: https://www.machineto.com/80mm-drilling-machine-10125483

Features:

1) Hydraulic preselection speed and feed change mechanisms

2) Headstock, radial arm and columns are clamped by the hydraulic clamping mechanisms

3) Operations of spindle are all controlled by one single lever

4) Perfect performance, safe, reliable and easily operating, high accuracy, ample rigidity and long service life

5) Drilling, reaming, counter boring, boring, tapping

Description			Z3080×25	Z3080×28	Z3080×31
Maximum drilling diameter		mm	80
Distance from the centre line of spindle to column	Max	mm	2500	2800	3100
	Min	mm	500
Horizontal traverse of spindle head on arm		mm	2000		2600
Distance from spindle nose to working surface of base plate	Max	mm	2000
	Min	mm	550
Vertical travel of arm on column		mm	1000
Elevating speed of arm		m/min	1.02
Swivel angle of arm		degree	360 °
Taper in spindle		morse	6
Range of spindle speeds		r/min	16 ~1250
Number of spindle speeds		steps	16
Range of spindle feeds		mm/r	0.04 ~3.2
Number of spindle feeds		steps	16
Spindle travel		mm	450
Feed depth per revolution of graduated dial		mm	151
Maximum permissible torque of spindle		kN ·m	1.568
Maximum permissible feed pressure of spindle		kN	35
Power of the main drive motor		kw	7.5
Power of arm elevating motor		kw	3
Power of hydraulic clamping motor for spindlebox,column,arm		kw	0.8
Power of coolant pump motor		kw	0.125
Weight of the machine(approx.)		kg	12000	12500		11000
Overall dimensions(L ×W×H)		cm	378 *140*378.5	408 *140*378.5		438 *140*379
Max. overall dimensions(L ×W×H)		cm	378 *140*399	408 *140*399		438 *140*402.5

Why choose Guilin machine:

• 1.designed by China Machinery Industry Ministry(CMIM)(Now it is the China Ministry of Industry and Information Technology(MIIT)
• the machine simple construction,easy mantenance,safety and long servicing life.
• 2. special craft and advanced process equipments to make the machine.
• 3.45 years of professional manufacturing in drilling machine, with very high quality and best sale service !
• 4. We have the most class models of radial drilling machine in China, about 30 models.
• 5. there is 35% market in China is ours, the machine sale all over the world.
• 6.professional engineers oversea service team.

  the picture of the model Z3080 as fellow:

  company Picture

  We are looking forward to cooperating with you, and setting up a bright future !