Observing a number of principles for accurate installation is vital towards the reputable and suitable operation from the gearbox or gear motor.
The principles set out listed below are intended being a preliminary guidebook to selecting gearbox or gear motor. For successful and right installation, observe the directions given inside the installation, use the maintenances guide for that gearbox readily available from our income department.
Following is often a brief outline of set up rules:
a) Fastening:
Place gearbox on the surface providing satisfactory rigidity. Mating surfaces needs to be machined and flat.
Mating surfaces should be inside definite geometric tolerances (see guide). This is specially accurate of flange-mounted gearboxes with splined hollow shafts.
In applications that involve higher radial loads with the output finish, flange mounting is advised for some gearbox sizes as this mounting tends to make use of the double pilot diameters supplied in these gearboxes.
Be sure the gearbox is ideal to the required mounting position.
Use screws of resistance class 8.8 and more than to safe the gearbox. Torque up screws to your figures
indicated in the pertinent tables.
With transmitted output torque better than or equal 70% of your indicated M2max torque, and with
frequent movement reversals, use screws with minimum resistance 10.9.
Some gearbox sizes is often fastened applying both screws or pins. Of pin seated while in the frame the gearboxes be at least 1.five times pin diameter.
b) Connections
Secure the connection components to gearbox input and output. Usually do not tap them with hammers or similar resources.
To insert these elements, utilize the services screws and threaded holes offered to the shafts. Make sure to clean off any grease or protects from your shafts prior to fitting any connection elements.
Fitting hydraulic motors.
Be careful the O ring amongst 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 must be such to be sure that brake is released instants just before gearbox commences and utilized just after gearbox has stopped. Check that stress while in the hydraulic line for brake release is at zero each time gearbox is stopped.
Course of rotation
Motors are connected to the ideal electrical or hydraulic circuit based on their route of rotation.
When doing these connections, bear in mind that all gearboxes, irrespective of whether inside the in-line or proper angle style, have the identical direction of rotation both at input and output. For a lot more information from the connection of electric and hydraulic motors, see pertinent sections within this catalogue.