Detailed Product Description

LZ1.5MW rotor blade

1)obtained germany GL authority certificate, now has 72 rotor blades which were formally installed and used in world every wind-power field,

2)the first system has already steadily and effectively operated for 6 years, these success cases show LZ1.5MW rotor blades reliability , security and applicability.

*Basic parameters
*Total length (m):37.5
*Maximum string length (m):3.2
*Standard weight (kg):5800
*Application parameters
*Control method:shift and slurry change rules
*Rating power (MW):1.5
*Application wind field grade:GLIII
*Rotor blade diameter (m):77
*Rotor blade revolving way :clockwise
*Rating revolving speedRPM :17.3
*Rating wind speed (m/s):11
*3 seconds cutting wind speed (m/s):35
*Rating/urgent lock torque (KNm):1378/2067
*Work temperature ():-20--+50
Root joint parameters
*Bolt holes central round diameter (mm):1800
*Bolt quantity (kits):54
*Bolt standard:M30*2
Aerodynamic capabilities
*Design tine speed rate:7.5
*Maximum wind power utilization modulus (Cp):0.464
*Air-movement form design :NACA63