Low-ProfileRoofRanger II. Low version of Fletcher's RR-II, withmachineheight as low as 25" (.635m). Wide boom swing allows multipleboltinstallations from one chassis position. Short operating length allowsboltingthe first row of an intersection from one set-up. Independent front and rear lift for easy tramming on uneven bottom. More InfoGet Price
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miners withroof-bolting equipmentonboard are common. Thesemachines, calledbolterminers, cut and load the ore simultaneously with the installation ofroof bolts.Get Price
Caterpillar has linked modern technology, solid experience - and most importantly our customers' valuable input - to usher in a new age of innovativeroof bolters. As the manufacturer of the widest range ofunderground miningmachinery in the world, we offer a line of efficientroof boltersto makeminingoperations safe and productive.Get Price
Resemin has been operating for more than 25 years. Resemin manufactures strong, reliable and non complicatedmachineswhich are ready to work in extremeundergroundconditions and themachinesare easy to maintain. Resemin use well known quality brand components in the manufacturing of themachines.Get Price
Radiant HydraulicRoof Bolteris a rotaryroof bolting machinewith dust suppression system suitable for drilling vertical holes of 27mm to 43mm diameter & anchoring ofroof bolts in underground minesin strata hardness upto 600 kg/cm2.Get Price
This NIOSH-developed engineering control reduces emissions of hazardous noise during the operation ofroof bolting machines in undergroundcoalmines. Based on stakeholder feedback, NIOSH has redesigned its CDSE forroof bolting machinesfrom the original prototype to further improve its usability and durability in the field.Get Price
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Radiant HydraulicRoof Bolter(DGMS Standard) is a rotaryroof bolting machinewith dust suppression system suitable for drilling vertical holes of 27mm to 43mm diameter & anchoring ofroof bolts in underground minesin strata hardness upto 750 kg/cm 2.During operation it allows total control as well as safety to the driller. Salient Features. No electric connection required to be taken upto ...Get Price
McDowell HeavyEquipmentSudbury, Ontario - new and used constructionminingheavyequipment& parts for surface andundergrounddelivered worldwide.Underground RoofBolters First Name (*)Get Price
2Undergroundcoalminingrequires a. 161–175.Roof boltingis generally considered as being the most dangerous jobin undergroundcoalminesin the United States. Of thesemachines, theroof bolting machineoperator was the second most likely to be over exposed among operators of allequipmentusedin undergroundcoal.Get Price
Dual HeadRoof Bolter- Walk-Thru Chassis. FletcherModel HDDRbrings greater flexibility than ever to your high seam operation. Heavy-duty boom swing from 4’ to 20’ to allow severalboltinstallations from a single chassis position. Booms allow operators to drill over …Get Price
ABM 25bolterminers are electrohydraulic or electrically powered high-capacitymachinesfor safe and efficient roadway excavation androof boltinginstallationin undergroundcoal and soft mineralmines. Parts for ABM 25 an MB670 are only listed on the MB670machine, most of the parts are similar for both of themachinesGet Price
Hongxing cone crusher is used for crushing ores and rocks and the advantages are reliable structure, high efficiency, easy adjustment and economy.
The convery belt is mainly composed by the expansion cylinder on both ends and the closed belts tightly knotted on them.
Roll crusher is a crushing machine researched and manufactured by our company for coarse crushing.