Floor Scabbler/spike hammer SH11
Guangzhou NCC Machine Co., Ltd
It is designed mainly for removing of floating concrete slurry on ground surfaces of various concrete grounds of bridge decks of highway and high-speed railway, airport, bridge, parking area and so on when newly laid to achieve uniformity of roughness. It is also a specialized roughening tool with high efficiency for the pre- renovation treatment of ground surface of all kinds of old grounds, removal of swell of damaged ground, roughening of epoxy floor, making slip-resistant ground surface, and roughening of old and new surface layers for secondary laying. Product Features SH11 is using self-locking alloy bits and interchangeable. Made with special alloy technology and a special formula, its life is 2 or 3 times longer than others. It takes less than 2 minutes to mount or dismount it, without disassembling the machine body. The alloy bits are embedded in the boot, thereby greatly reducing the costs of labor and parts. With the up to date design and 50% decrease in the cost of the air compressor. We recommend to use the air compressor with 3m3/7kg. One such a compressor can drive two SH11 spike hammers being in combined operation, which greatly improves operational efficiency and reduce the fuel consumption and the costs of maintenance and labor. Technical Parameter: Model SH11 Weight kg 76 Blow/min 11*2200 Capability m3 Pressure kg 1.6 m3/6kg Bit diameter*Quantity ￠31*11 Bit Bundle diameter ￠283mm Chipping Capacity m2/h 10--40 Chipping Depth mm 3--10 Remark The a.m. chipping capability and bit service life refer to the reference values with the strength of the concrete between C30 to C40. The chipping efficiency varies with the concrete strength and the bit sharpness.