... 178mm 2.Survivability Torque:10.3 kN-m 3.Overturning Moment:13.6 kN-m Two Axis slewing driveTitanhorse slewing drive mainly ... TCA523 (17inch), TCA639 (21inch), TCA760 (25inch), and widely used for solar tracking system, vehicle and crane steering systems, manlift systems ... for boom and basket rotation, light crane systems, rotation of ...