Dimensions
Notes on the basic dimensions
Gearboxes Without pre-stage With pre-stage
g500-S130 2-stage 3-stage
g500-S220 ... S4500 2-/3-stage 4-stage
The rao range of gearboxes with pre-stage is extended via an addional housing with gear
stage between the gearbox and motor.
The basic dimensions are shown without pre-stage and are valid up to the following deviang
dimensions for gearbox with pre-stage valid:
•
Total length “L”
•
Center distance “a” (gearbox output sha – motor sha)
Deviang dimensions: 4Gearbox with pre-stage ^ 125
Example Explanaon
g500-S130 Gearbox with motor
Gearbox version: Hollow sha without foot (HDR/HCR/HCK)
4Designs ^ 12
Motor m850-
S120/S3960 S120/M3960 S120/L3960
Table content Explanaon
Total length L Total length of the drive without brake
Motor length LB Motor length without brake
Length of motor opons Δ L Addional length (with brake)
Motor diameter AC Motor diameter
Motor/connecon distance AD Distance from motor center to connector end
NOTICE
For gearboxes with hollow sha and keyway (H□□), the hole ng H7 is interrupted in the
middle area of the hollow sha length by a free rotaon.
Ensure the double-ended control of the machine sha in the hollow sha.
▶
The specied min. length of the machine sha must be reached.
Technical data
Dimensions
91
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