The E6B family of incremental rotary encoders features a housing size dia 40mm.

Specifications

Cable exitRadial
ConnectionPre-wired
FunctionIncremental
IP ratingIP50
Max. rotation speed6000
Shaft diameter6
FunctionIncremental
Size (diameter)40
Cable exitRadial
Shaft diameter6
Resolution (pulse/rotation)2000
ConnectionPre-wired
Cable Length5 m
Output formLine Driver
Max. rotation speed6000
Power supply voltage5 VDC
IP ratingIP50