YN27 gasoline hammer portable rock drill manufacturer from China Jining Dongda Mining equipment Co.,Ltd

Product Detail

Means of Transport: Ocean,Air

Packing: Carton

Application: Coal

Brand Name: DONGDA

Production Capacity: 10000/per month

Delivery Date: 10days

Type: Drilling Rig

Place of Origin: Shandong, China (Mainland)
Brand Name: DONGDA
rock drilling machine rock drill rock drill bits
COLOR: YELLOW OR AS REQUIRED

Weight of main machine	27kg
Overall dimensions(LWH)	746315229mm
Cylinder diameter*stroke of piston	Φ58*70mm
Rotation speed of engine	≥2450rpm
Displacement of engine piston	185cm³
Type of carburetor	hand needle valve, floatless type
Ignition system	controllable silicon, contactless system
Drilling speed (mean value of five holes)	≥250mm/min
Drilling hole diameter	Φ28-42mm
Max drilling depth	6m
Fuel consumption	≤0.12L/m
Tank capacity	≥1.5liter
Drill rod and breaker shank	Hex22*108mm
Rotating speed of drill rod	≥200rounds/min
Clearance of spark plug	0.5-0.7mm