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China, Chinese Rb777 Hand Held Pneumatic Jack Hammer /Mining Air Pick Hammer1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pneumatic ToolsHand Held Rock DrillMining Rock Drill
Fuzhou Golden Moral Imp & Exp Co., Ltd.
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Product Description RB777 Jack HammerInstruction RB777 Jack hammer is a ideal tool that break up concrete and other solid object in the road construction and installation.It has characteristic of simple structure,high efficiency and handy use . As long as fix a drill shank, turn on air source, then working.SpecificationWeight 37kgLength 733mmRammer dia 57mmRammer stroke 189mmAir pressure 0.63MpaImpact frequency 18.3HzAir consumption 34L/sAir pipe inner dia 19mm(3/4")Lubrication capacity 30mlShank size 32*152/160mmWork PrincipleRB777 Jack hammer is a tool that use compressed air as power, the compressed air come from air connection tube(31) to the valve unit in the pick back head(4), through valve(33), allot the compress air to cylinder(11)above below antrum, promote hammer(12) reciprocating up and down, hammer(12) make punch(14) beat the end of steel shank, ensure steel shank drill into concrete continuously, make it break into pieces.MaintenanceSecurity first, the operator should learn the safe matters proceeding before operate or maintenance machine.Use this pneumatic pick should abide the safe and maintenance rule as follow:1. On working, focus the attention, keep your hands press the control handle when operating, run smoothly, don't start when the machine topple down to the ground.2. First pour little lubrication on the air inlet before open the machine, run machine slowly, ensure all the components are lubricating. After use machine, you could take the similar way to protect machine, the ball valve jib pin should be lubricated every week.3.Lubricating has a great influence on the machine, it has oil reservior in the pick back head, could supply regular lubrication, because of the little capacity, should inspect every two hour on working, and append lubrication. Also joint oil reservior between the air connection tube and hose, then lubricating.4.Elect the hose which the inner dia is 19mm and length is 15meter, should blow off the sundries within the pipe when connect the air pipe, it should connect firmly5. Please inspect if the steel shank lock tightly in the front head, operate the pneumatic pick should keep both hands fasten upon the handle, take the steel shank toward the task field firmly.6. Don't pull off the hose which has the compress air, if you want to do that, close the compress air first, and let out the air within the machine.7.Forbit put machine on the foot and take one foot on the handle operating the machine.8. Before crushing the floor solid object, pay attention to water, air, drainpipe, line that hide under the ground.9.Discern all component structure, when dismantle and assemble machine, use the knocked-down tool correctly, avoid the burr by beat and squabble; dismantle early and assemble late, replacing if detect the attrited parts.10.If stop to use the machine for a long time,dismantle machine first,oil and seal,reassembly and keep in the storehouse.Parts and illustrationNoPart NoNameQty1RB777-18Pick handle cover(A)12GB1235-O-seal ring13RB777-22Plug14RB777-01Rammer back head15RB777-13Control handle16RB777-Bar ∮3×617RB777-24Oli plug18GB879Spring column pin 6.5×1219RB777-16Side bolt210RB777-17Nut211RB777-02Cylinder112RB777-06Rammer113RB777-14Yoke bolt214RB777-10Punch115RB777-05Guide sleeve116RB777-03Front head117RB777-12Yoke spring218RB777-28Yoke pin119RB777-29Block pin pad post220RB777-15Yoke nut221RB777-20Yoke axis122RB777-25O-seal ring123RB777-04Yoke124RB777-19Handle cover(B)125GB879-Elastic column pin126RB777-23Jib pipe127RB777-26Jib pin128RB777-27Clogging ball valve129RB777-21Ball valve spring130RB777-Choke231RB777-11Air connection tube132RB777-08Valve chest pad133RB777-09Valve core134RB777-07Valve chest1
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