China Wholesale High Quality Frictional Props MW manufacturer from China Exposion Proof Electrical Machine Co.,Ltd

China Wholesale High Quality Frictional Props

Price:	30.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Model No.: MW

Production Capacity: 5000 set/month

Delivery Date: 3 days after payment

Means of Transport: Ocean,Land,Air

Packing: Standard export package

Brand Name: Bafang

Specifications
1. Simple construction
2. maintenance free
3.easy to use

China Wholesale High Quality Frictional Props

Specifications:

MW type metal prop for the incremental resistance friction prop, for coal mining face supporting the roof with. Frictional prop with initial high resistance and shrinkage characteristics of the larger, but the pillar can soon reach initial working resistance to play a supporting role to the roof. Frictional prop and can also be used for roof subsidence is larger, with periodic pressure of working face.

Detailed introduction

frictional prop

1. Friction pillar of simple structure, convenient operation and maintenance, and metal roof beam combination

2. Can be used for Angle is less than 25 mining face, the use of certain safety measures

Detailed introduction

Model	Height mm	Working resistance (kn)	Weight (kg)	The movable post shrinkage (mm)
MW900/300	800	572	250	300	32	200
MW1000/325	1000	672	250	325	35	300
MW1200/350	1200	772	250	350	38.5	400
MW1400/350	1400	872	250	350	42	400
MW1700/350	1700	1022	250	350	47	400
MW2000/350	2000	1172	250	350	52	400
MW2300/300	2300	1322	250	350	57	400
MW2600/300	2600	1502	200	300	62	400
MW2900/300	2900	1652	200	300	68	400
MW3150/250((Non standard	3150	1822	200	250	72	400
MW3500/250(Non standard)	3500	1972	100	150	80	400