Observing a few rules for accurate installation is essential for the reliable and proper operation from the gearbox or gear motor.
The rules set out here are intended as being a preliminary guide to deciding on gearbox or gear motor. For powerful and correct installation, stick to the instructions given inside the set up, use the maintenances manual for that gearbox out there from our revenue division.
Following is usually a short outline of set up guidelines:
a) Fastening:
Area gearbox on a surface offering adequate rigidity. Mating surfaces should be machined and flat.
Mating surfaces must be inside definite geometric tolerances (see manual). This is certainly specifically real of flange-mounted gearboxes with splined hollow shafts.
In applications that involve substantial radial loads on the output finish, flange mounting is suggested for some gearbox sizes as this mounting tends to make utilization of the double pilot diameters offered in these gearboxes.
Be certain the gearbox is appropriate for that essential mounting place.
Use screws of resistance class 8.eight and in excess of to secure the gearbox. Torque up screws to your figures
indicated while in the related tables.
With transmitted output torque higher than or equal 70% in the indicated M2max torque, and with
regular movement reversals, use screws with minimum resistance 10.9.
Some gearbox sizes is often fastened making use of either screws or pins. Of pin seated inside the frame the gearboxes be at the very least 1.5 instances pin diameter.
b) Connections
Secure the connection elements to gearbox input and output. Tend not to tap them with hammers or equivalent resources.
To insert these elements, make use of the services screws and threaded holes offered over the shafts. Be sure you clean off any grease or protects from your shafts prior to fitting any connection parts.
Fitting hydraulic motors.
Be cautious the O ring concerning motor flange and gearbox input flange when assembling. Install the
hydraulic motor just before filling lube oil into the gearbox.
Connecting the hydraulic brake.
The hydraulic circuit needs to be such to make sure that brake is launched instants just before gearbox begins and applied immediately after gearbox has stopped. Check out that pressure while in the hydraulic line for brake release is at zero when gearbox is stopped.
Direction of rotation
Motors are connected towards the suitable electrical or hydraulic circuit according to their direction of rotation.
When performing these connections, bear in mind that all gearboxes, whether or not during the in-line or correct angle design and style, possess the exact same direction of rotation the two at input and output. For far more information with the connection of electrical and hydraulic motors, see appropriate sections within this catalogue.