Heavy Load Slewing Drive for Forestry Machinery SD12

Specifications for SD12 slewing drive, worm drive, worm gear1. Introduction of LYHY heavy load slewing drive
Slewing Drive is also called slewing gear, worm gear, worm drive, rotary drive, slew drive, worm gear reducer and rotary drive unit. At present the majority of such devices are caller Slewing Drive.
LYHY heavy load slewing drive is usually composed of a slewing ring, worm, casting housing, and standard components like bearing and bolts, etc. While used in photovoltaic power generation system, the slewing drive is usually used in combination with DC planetary speed reducer motor and AC speed reducer motor. While used in engineering equipment, it is regularly used in combination with hydraulic motor to function as power driving system.
2. Structure
According to the raceway diameter of the slewing ring, a heavy load slewing drive include
M3 ich, M5 inch, M7 inch, M9 inch, M12 inch, M14 inch, M17 inch, M21 inch, M25inch, H14 inch, H17 inch, H21 inch and H25 inch.3. Features:
Heavy load slewing drive is a special bearing. And a slewing drive is usually composed of a slewing ring, worm, casting housing, and standard components like bearing and bolts, etc.
Slewing drive is able to sustain more axial load, radial load and tilting moment. Turntable or frame rotates at azimuth and elevation driven by slewing drive.4. Application:
Slewing drives are widely used in special vehicle, heavy-duty flat-panel truck, container cranes, truck mounted crane, automobile crane and aerial vehicles, cranes, gantry cranes, small wind power stations, space communications, satellite receiver, etc.ModelRated output torque /KN-mTilting Moment torque /KN-mLoad /KNGear ratioSelf-locking gearsBoundary dimensions (mm)Weight (KG)Static load rating, axialStatic load rating,radialDynamic load rating, axialDynamic load rating,radialLL1L2L3H2H3H4ΦDΦD1ΦD2ΦD3ΦD4ΦD5n1-Yn1-XHH13"0.250.53016.69.68.462:1yes346153114801560.51251001001266-M106-M10190109125"0.370.87622.613.811.862:1yes36116812893.724.6738161135103.570501206-M107-M1021979187"1.313.513353322873:1yes398182166132.723.44.342.5237.5203.2163120.6981458-M1210-M1229581239"9.233.9338135817161:1yes546314239174.1294.454.5316270222.517514520416-M1615-M164111085012"11.754.347519011410078:1yes556324285220274.458.5401.5358308.525922928918-M1619-M16500110.56014"12.767.855522213311785:1yes547330303238283.559435.5390342.529526532518-M1623-M165301107317"18.5135.6975390235205102:1yes555338340275.3264.666522479.4425.5365.132440620-M1620-M1661512611021"292031598640385335125:1yes6784613983333.34.576616584.2525.5466.7431.853236-M2035-M20732136.515825"342712360945590470150:1yes678461467401.86.24.578.2744675820585512628.536-M2035-M20863133.2230