Crossed roller slewing ring 16 series
external-tootheddouble-rowfor wind turbine

Crossed roller slewing ring - 16 series - DEFONTAINE - ROLLIX - external-toothed / double-row / for wind turbine
Crossed roller slewing ring - 16 series - DEFONTAINE - ROLLIX - external-toothed / double-row / for wind turbine
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Characteristics

Teeth
external-toothed
Rolling element
crossed roller
Geometry
double-row
Applications
for public works, excavators and cranes, for wind turbine, for medical applications, for agricultural machinery, for forestry machinery, for marine applications, for the construction industry, for the mining industry, for materials handling
Other characteristics
axial, radial
Inner diameter

Max.: 2,775 mm
(109.25 in)

Min.: 897 mm
(35.31 in)

Outer diameter

Max.: 3,316 mm
(130.551 in)

Min.: 1,258 mm
(49.528 in)

Number of teeth

102 unit, 122 unit, 139 unit, 152 unit

Max.: 20 unit

Min.: 12 unit

Module

Max.: 163 mm
(6.42 in)

Min.: 102 mm
(4.02 in)

Fixation hole diameter

Max.: 3,140 mm
(123.6 in)

Min.: 1,141 mm
(44.9 in)

Number of fastening holes on the outer ring

Max.: 90 unit

Min.: 48 unit

Number of fastening holes on the inner ring

Max.: 90 unit

Min.: 48 unit

Description

Standard double row crossed rollers slewing rings with external gear with an average raceway diameter from 1,050 to 3,000 mm Linear contact between the roller and the raceway limits contact pressure and therefore increases service life. The crossed rollers arrangement allows axial and radial loads to be accepted, while ensuring good rigidity of the assembly. It should be noted that the rigidity of the supports is very important in order to guarantee proper operation of the crossed rollers slewing rings. Double row slewing rings provide greater load capacity in a confined environment. Ideal for: Construction: Slewing bearing for crane (high rotation, low rotation, telescopic mobile crane, mobile cable crane, tipper and hook for harbour crane, clamshell crane, grapple crane, magnetic crane, lorry crane, railway crane…), slewing ring for excavators and similar equipments (hydraulic excavator, cable excavator, dragline excavator, concrete pump, coal loader, bulk loader, silo loader…), slewing ring for civil engineering (compactor, vibratory compactor, concrete mixer lorry, orientation drilling rig, drill bit rotation drilling rig, auger drilling rig, concrete mixer…) Forestry and agriculture: Slewing ring for forestry crane, harvester felling head, shredding machine, grapple skidder, skidder, bogie, trailer coupling, silo unloading screw… Handling and mining: Slewing ring for fork rotation and wheel’s forklift truck, turntable, turnstile, conveyor system, rotary distributor, vibratory feeder, platform with base rotation, nacelle with top rotation, all-terrain platform, mining machinery, quarrying machinery…
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.