external locking device for hollow shaft (hub) – shaft connection
two-part design
self-releasing tapers, greased with MoS2 (μ = 0.05)
screws greased with MoS2 (μ = 0.10)
MAV 3208 – MAV 3209: heavy series, high capacity
tolerance of hub outer diameter: h8
surface finish of shaft and hub Ra < 3.2 μm
shaft – hub bore contact surface grease-free and dry (μ = 0.15)
Composition
slotted inner ring, with integrated push-off threads
outer ring
set of hexagonal head cap screws, grade 10.9 (size < M6 of grade 8.8) for series MAV 3008 – MAV 3108 – MAV 3208; grade 12.9 for series MAV 3009 – MAV 3209
hardened washers DIN 6916 for units with screw size ≥ M16