Application: concrete demolition, wall drilling, slotted wiring, home decoration, industrial engineering, etc.
|Impact Per Minute
|Max. Drilling Diameter
||flat pick, sharp pick, wrench, carbon brush
- High-strength alloy chuck, effectively prevent the drill bit from falling off, strong and durable.
- 360° rotatable handle design, suitable for multi-angle construction operations.
- 3-wire motor, high hardness combined gear, stable transmission and long service life.
Structure Diagram of Demolition Hammer
Tips: How to lubricate the demolition hammer?
Be sure to turn off power switch of demolition hammer and unplug the power plug before filling oil.
Large-scale demolition hammer is equipped with a fuel tank inside, so even if the oil is not supplied, and work 3~4 hours a day, it can be used continuously for about 20 days. Before using demolition hammer, you should inject oil according to the following method, or add oil in time when the hammer is obviously weak.
When erecting the drilling rig, if the oil cannot be seen through oil gauge sight window, oil should be added in time. Before adding oil, remove the oil gauge with a wrench. Take care to prevent loss of rubber seal below. Check the oil level once a day to confirm whether the amount of oil is sufficient.
For small demolition hammer, 30g lubricating oil should be injected, not more than 30g. Too much oil will cause serious failure of the whole machine. Too little oil will cause the whole machine to heat up and burn out internal parts. Do not use car lubricants, bicycle chain oils or other lubricants casually.