SP9, LARM, constant-velocity coupling

SP9, LARM, constant-velocity coupling

SP9 is a constant-velocity coupling for rotary encoder made by LARM.

When choosing an industrial measuring element, it is important to compare the exact order code and the parameters that affect mechanical, process and electrical compatibility.

Typical applications

Rotary, draw-wire and related position encoders are used for measuring angle, speed, velocity, linear travel or manual position input. When choosing, the number of pulses or resolution, shaft or mechanical mounting, output circuits, supply, cabling and required degree of protection must be verified.

Technical specifications

How to choose the right variant

Before ordering, compare the exact designation, measuring or sensing range, mechanical and process design, output type, supply, connection and environmental conditions. When replacing an existing product, work primarily from the order code and parameters of the original device.

Related categories

FAQ

What kind of product is SP9?
According to the source data, this is a constant-velocity coupling for a rotary encoder made by LARM. The exact version is given in the technical parameters table.

How to choose the right replacement for SP9?
Compare the exact order code, measuring or sensing range, mechanical design, supply, output and connection.

Can the product be connected to a PLC or control system?
Yes, if the electrical parameters of the specific variant match the input or interface of the control system. The parameters must be compared before wiring.

What should be checked before ordering?
Order code, measuring range, mechanical dimensions, process or electrical connection, supply, output type, cabling and environmental conditions.

Why is it not enough to choose a product just by a similar name?
A similar name does not necessarily mean the same mechanical or electrical design. Agreement of the technical parameters is decisive.

How to check mechanical compatibility?
Compare the mounting dimensions, thread or shaft, fixing method, process connection and spatial arrangement.

How to check electrical compatibility?
Compare the supply voltage, type and level of the output signal, number of wires, connector and the input requirements of the control system.

Where can I find other related products?
Use the links in the Related categories section and compare the exact order codes and technical parameters of the individual variants.