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gahe / BA EvoGear status as of July 13, 2021
Page 6 of 22
4. Gearbox Design / Technical Data
4.1 Gearbox Design
EvoGear
are angular gears with case-hardened bevel gear pairs with Gleason hypoid toothing for incorporation
into machines and systems. The
EvoGear
is performance-matched to all common servo motors and can be
variably adapted by means of the flange and coupling.
The gearboxes offer optimum centring on the input (motor flange/lantern) and on the output (mounting side 1 of
the housing).
The shafts are supported by tapered roller bearings in a cantilever bearing arrangement (input) and a fork
bearing arrangement (output), shaft seals by shaft seal rings made of NBR (nitrile rubber “Perbunan”) and FKM
(fluorocarbon rubber “Viton”); flange seals by laminated sealing washers. The ratios are mathematically
accurate from 3.00:1 to 100:1 in the standard version. Gearbox in a full shaft or hollow shaft design, for coupling
transmission or direct mounting of the motor.
EvoGear
complies with the Machine Directives (EN ISO 12100) and EMC Directives to the extent that these are
applicable.
4.2 Type Designations
EvoGear EG55 to EG115
Output in full shaft (build types L) and hollow shaft design LSV
with
motor lantern and coupling
L range (full shaft)
Shown in the single-stage version and 1L shaft
arrangement, with 1 output shaft on side 1, with motor
lantern and metal bellow-type coupling on the drive side.
H range (hollow shaft)
Shown in the single-stage version and 1LSV shaft
arrangement, with motor lantern and metal bellow-type
coupling on the drive side.
