Observing a couple of principles for accurate set up is essential to your dependable and good operation of the gearbox or gear motor.
The rules set out here are intended like a preliminary guide to selecting gearbox or gear motor. For efficient and appropriate set up, comply with the instructions offered during the installation, make use of the maintenances guide for your gearbox available from our income division.
Following is usually a brief outline of set up principles:
a) Fastening:
Area gearbox on a surface giving ample rigidity. Mating surfaces should be machined and flat.
Mating surfaces needs to be inside of definite geometric tolerances (see guide). This really is primarily correct of flange-mounted gearboxes with splined hollow shafts.
In applications that involve higher radial loads at the output finish, flange mounting is suggested for some gearbox sizes as this mounting makes utilization of the double pilot diameters provided in these gearboxes.
Make certain the gearbox is ideal for that expected mounting place.
Use screws of resistance class 8.8 and above to secure the gearbox. Torque up screws for the figures
indicated within the pertinent tables.
With transmitted output torque greater than or equal 70% from the indicated M2max torque, and with
frequent motion reversals, use screws with minimal resistance 10.9.
Some gearbox sizes can be fastened employing either screws or pins. Of pin seated inside the frame the gearboxes be at the least one.five times pin diameter.
b) Connections
Secure the connection components to gearbox input and output. Tend not to tap them with hammers or related tools.
To insert these elements, make use of the services screws and threaded holes supplied within the shafts. You’ll want to clean off any grease or protects through the shafts ahead of fitting any connection components.
Fitting hydraulic motors.
Be careful the O ring in between motor flange and gearbox input flange when assembling. Install the
hydraulic motor prior to filling lube oil into the gearbox.
Connecting the hydraulic brake.
The hydraulic circuit need to be such to be sure that brake is released instants in advance of gearbox starts and applied following gearbox has stopped. Check that stress in the hydraulic line for brake release is at zero each time gearbox is stopped.
Path of rotation
Motors are connected to the appropriate electric or hydraulic circuit according to their path of rotation.
When executing these connections, bear in mind that all gearboxes, whether or not in the in-line or suitable angle style, possess the similar path of rotation the two at input and output. For much more facts of the connection of electrical and hydraulic motors, see related sections in this catalogue.