DS50 Auxiliary Electric Brake
Rated brake torque 60.76 KNm
Applicable drilling range 3500-5000m
Max. exciting power 12 KW
Exciting coil insulation class/No. H/4
Cooling water flow rate 285L/min
Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API OSHA IADC OPEC RIG ZONE WORLD OIL Drilling Formulas
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