MYT series of hydraulic roof bolters manufacturer from China Jining Dongda Group Mining Machinery Co,.Ltd

Price:	100.0~400.0 USD
Payment Terms:	T/T,WU
Special Groups:	Drill equipment (22)
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: Wooden case

Application: Coal

Brand Name: Dongkuangan

Working pressure: 0.4 Mpa

Production Capacity: 10000 set one month

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

Type: Drilling Rig

Product Type: MQT-120/3.2

Velocity rating: 240r/min

MYT series of hydraulic roof bolters are applicable to roof bolting in coal laneway, half-coal laneway and rock laneway with rock hardness no more tha

Contact person: joanna

Skype:dongda007

Tel: +86-537-2902388 Fax: +86-537-2902388

E-mail: joanna@dongdamachinery.com

Address : West of Zhixue Road,High-tech Zone,Jining City,Shandong Province,China

MYT series of hydraulic roof bolters Introduction:

MYT series of hydraulic roof bolters are applicable to roof bolting in coal laneway, half-coal laneway and rock laneway with rock hardness no more than 100MPa. It has the features of high efficiency, large torque, low noise and light weight. Its unique gyrator system can bear pressure up to 20MPa, specially designed cooling system can control the temperature raise effectively, advanced system design has improved its reliability. The machine can be used with the road header as power supply.

MYT series of hydraulic roof bolters Parameter:

Specification	MYT-140/320			MYT-150/320
Rated Pressure (Mpa)	14.0/8			14.0/8
Flushing Water Pressure (Mpa)	0.6-1.2			0.6-1.2
Rated Torque (N.m)	140			150
Rated Flow(L/min)	32/13			32/13
Rated Rotary Speed (r/min)	320			320
Leg Propulsion Pressure (Mpa)	5			5
Leg Propulsion (KN)	7.5-20			7.5-20
Leg Type	I	II	III	I	II	III
Min. Height (mm)	1200	1510	1750	1200	1510	1750
Max. Height (mm)	2430	3360	4080	2430	3360	4080
Weight (kg)	51	58	64	51	58	64
Noise (dB(A))	<92	<92	<92	<92	<92	<92
Chuck Size (mm)	S=19/S=22			S=19/S=22