Supply KHYD290 mine rock drill

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Supply KHYD290 mine rock drill

Information Name:	Supply KHYD290 mine rock drill
Published:	2012-03-15
Validity:	360
Specifications:	The mine KHYD290 rock drill
Quantity:	100.00
Price Description:
Detailed Product Description：	The mine KHYD290 rock drill (Hereinafter referred to as the rig), Department for rock blasting holes a tool. A. The rig has two drilling speed. Two. Rigs need to drill frame with horizontally forward or tilted upward in any direction drilling. 3. In order to extend the service life of the drill bit and to improve the operator's working conditions, to drain away the water pink, wet drilling. 4. Drilling rigs in operation, just manipulate the hand wheel, the rig can be self-propelled and quickly returned. Second, the technical parameters The model KHYD140 KHYD155 KHYD290 KHYD310 unit Motor rated output power of 5.5 7.5 11 15 kW Motor rated voltage 380 380 380/660 380/660 V 50 50 50 50 Hz nominal motor frequency Motor rated current 11.6 15.4 22.6/13 30.3/17.5 A Motor speed 1440 1440 1460 1460 r / min. Motor phase three-phase AC three-phase AC three-phase AC three-phase AC Rated continuous continuous continuous continuous Drilling speed (two) 280/470 280/470 300/490 300/490 mm / min. Maximum axial thrust when drilling 12000 15000 20000 25000 N Drilling diameter 45-70 45-80 70-100 80-120 mm The rig applicable rock hardness range f

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