BE42 pneumatic wrench 

 Model four dimensions apply to the bolt-load speed 
 (R / min) Torque 
 (≥ NM) Weight 
 (Kg) 
 BE42 1.2 "M30-M40 4000-5000 2500 12 
 For M38, M36, M33, M30, M27, M24, M22, M20 nut, according to the need for head to provide our customers come to buy! 


 BK20 gas trigger, BK30 gas trigger, BK42 gas trigger 
 BK20, BK30, BK42 series trigger mine gas is compressed air as power source of high-speed impact-type hand tools. There are gas distribution department, hair dryer Department, Ministry of the impact of three parts. Between the rotor and the impact of the engine without the use of spline gear directly connected to the rotor kinetic energy into impact energy for fast tightening or removing nut 
 BK20, BK30, BK42 series with the safety trigger mine gas explosion, torque, light weight, small size, high efficiency, simple structure, easy maintenance and a series of features. Fluctuations in coal mine air pressure to meet the case of large output and stable speed requirements, can be used for U-shaped steel bracket and the tightening nut and bolt bracket removal, the mixing of resin bolt nut and other mechanical and electrical equipment assembly and disassembly, can improve U-shaped steel brackets and anchor the stent performance, supporting quality assurance. 
 BK20, BK30, BK42 series can trigger mine gas is widely used in automotive, shipbuilding, petrochemical, rolling stock, engineering and construction industries. 
 BK20 series mine gas trigger for M18-M20 thread, BK30 series mine gas trigger for M24-M30 thread, 
 BK42 series mine gas trigger for M27-M42 thread. 

 Type of work pressure 
 MPa Rated torque 
 N? M idling speed 
 r / min idling consumption 
 m3/min noise 
 dB (A) apothem 
 mm square head size 
 mm tube diameter 
 mm Weight 
 kg 
 BK20 0.4-0.63 ≥ 490 ≥ 6000 ≤ 1.2 ≤ 118 37 19 × 19 16 4.2 
 BK30 0.4-0.63 ≥ 882 ≥ 5500 ≤ 2.4 ≤ 118 42 19 × 19 16 5.8 
 BK42 0.4-0.63 2000 ≥ 5000 ≤ 2.5 ≤ 118 55 25.4 × 25.4 16 9.5 
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 Manager: Zhang Song 
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