electric rock drill air-leg rock drills hand-held rock drill manufacturer from China Jining Dongda Mining Electromechanical Co.,Ltd

electric rock drill air-leg rock drills hand-held rock drill

Price:	200.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Shandong, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Means of Transport: Ocean,Land,Air

Packing: wooden case

Application: Coal

Production Capacity: 1000 set one month

Delivery Date: 7 days after the received t...

Type: Others

It is mainly used for blasting holes and other drilling works in quarries, railway construction,water conservancy construction and defence project fac

Technical Parameters of well hand drilling tools rock drill/ portable rock drill

Model	Weight (Kg)	Length (mm)	Cylinder Dia x Stroke (mm)	Working Pressure (Mpa)	Impact energy (J)		Impact frequency (Hz)	Air consumption (I/s)
Air leg rock drill
YT28	26	661	60x60	0.4-0.63	≥70	≥37		≤81
YT23	24	628	76x60	0.4-0.63	≥65	≥37		≤78
YT23D	24	668	70x70	0.4-0.63	≥65	≥31		≤67
YT24	24	678	70x70	0.4-0.63	≥65	≥31		≤67
ZY24	25	690	70x70	0.4-0.63	≥65	≥30		≤67
YT27	27	668	80x60	0.4-0.63	≥65	≥30		≤67
Hand-held rock drill
YO15	15	550	58x45	0.4-0.63	≥21	≥32		≤20
YO18	18	550	58x45	0.4-0.63	≥22	≥32		≤20
Y19A	19	600	65x54	0.4-0.63	≥28	≥28		≤37
YO20	20	561	63x55	0.4-0.63	≥26	≥33		≤33
Y26	26	650	65x70	0.4-0.63	≥30	≥23		≤47