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RJ45 Cat5e Straight Network Cable Ethernet LAN Coupler Joiner Connector (RJ45 coupler straight)
Description:

RJ45 Coupling extender is ideal for the extension of Ethernet connection by connecting 2 shorter network cables and better still can accelerate up to 10 gigabits



Specifications:

Quantity: 1 Pcs
Color: As per pic
Single Size: Approx.34x21x16mm

Features:
Quick and economical.
Straight through configuration.
This coupler allows two ethernet cables with RJ45 connectors to be connected together so that the signal will pass straight through.
It is a cheap and simple way to extend network cables and is ideal for moving networked computers without uprooting existing cables.

Package Included:
1 x RJ45 Straight Through Ethernet LAN Cable coupler
Cables are not included
R16.90  Inc VAT
Flexible Shaft Coupling OD18mmx25mm CNC Stepper Motor Coupler ID5x5mm (Flexible Shaft Coupling 5x5mm)
Description:

Flexible couplings connect two shafts, end-to-end and in the same line, causing both to rotate at the same speed. They also flex to compensate for misalignment and movement between shafts.

Shaft misalignment can limit a machine’s performance, cause excessive vibration, high reaction loads, and accelerated wear, and often leads to premature equipment failure. Flexible Shaft Couplings can help prevent these issues by transmitting torque while compensating for parallel, angular, and axial misalignment between drive components. When installed correctly, flexible shaft couplings can also reduce vibration, minimize noise, and protect driveshaft components. 

Specification: 

  • Material:Aluminum(LY12)
  • Outside diameter:D=18mm
  • Height:L=25mm
  • Color:silver
  • Size 5X5mm
 
Character: 

The structure is simple,easy to install,easy to disconnect.
The surface is smooth.
Connect servo motors,stepper motors,etc.
 
Package includes:

1 x Coupler
R89.90  Inc VAT
5V 1 Channel Level Trigger Optocoupler Relay Module (single relay red board)
Description:

The module uses a quality relay with a normally open interface
Using SMD optocoupler isolation, driving ability, stable performance
The module can be set high or low with a jumper setting trigger
Fault-tolerant design, even if the control line is broken, the relay will not operate
A power indicator (green) and a relay status indicator (red)

Specification:

- Maximum load: AC 250V/10A, DC 30V/10A
- Trigger current: 5mA
- Working voltage: 5V
- Module size: 50mm x 26mm x 18.5mm (L x W x H)
Four mounting bolt holes, diameter 3.1mm

Module interface:

DC : positive power supply (VCC)
DC-: negative power supply (GND)
IN: can be high or low level to control the relay

Relay outputs:

NO: normally open
COM: Common Interface
NC: normally closed

High and low level trigger options:

It is low level trigger when jumper connects to LOW pin
It is high level trigger when jumper connects to HIGH pin

What's in the box:

1 x 1 Channel H/L level trigger optocoupler relay module

Interfacing with a relay
R29.90  Inc VAT
T8 400mm Lead Screw Set with Shaft Coupling and Mounted Ball Bearing (T8 400mm Lead Screw Set)
Description:

These are 4 start 8mm pitch leadscrews with a 200 steps per revolution motor and the 16x microstepping on most common 3D printers. This adds up to 400 steps per mm 3200 steps/ 8mm per rev = 400 steps /mm the same as most 3d Printer lead screws use.

Specifications:


Lead screw 
Materialstainless steel
Diameter8mm
Lead
2mm
Total Length
500mm
Screw nut 
Material:brass
Diameter8mm
Mounted ball bearing 
Materialzinc alloy
Bore diameter5mm
Hole diameter
8mm
Total length55mm
Height29mm
Shaft coupling 
Materialaluminium
Shaft6.35 x 8mm
Length24mm
Diameter18mm
Quantity1 set ( 1 screw 1 Screw nut 2 Mounted ball bearing 1 shaft coupling)

Features:
  • Screw mainly used in stepper motors, machine tools, and other CNC equipment.
  • Screw directly connected to bearing.
  • Suitable for Industrial automation equipment, stepper motor rails, 3D printers, engraving machines, XYZ modules, slider, lifts etc.

How to install:

1. Put screw nut onto the Lead screw.
2.Then the 2 Mounted ball bearing separately, install at both ends of the Lead screw.
3. According to the size of you need to adjust the distance between the nut and Mounted ball bearing.
4. Put shaft coupling into the Lead screw beside the Mounted ball bearing.
 
Package Includes:

1 x Lead screw
1 x Screw nut
2 x Mounted ball bearings
1 x Shaft coupler
R499.90  Inc VAT
Flexible Shaft Coupling OD18mmx25mm CNC Stepper Motor Coupler 5mm To 8mm (Flex coupler 5 to 8mm)
Description:

Shaft misalignment can limit a machine’s performance, cause excessive vibration, high reaction loads, and accelerated wear, and often leads to premature equipment failure. Flexible Shaft Couplings can help prevent these issues by transmitting torque while compensating for parallel, angular, and axial misalignment between drive components. When installed correctly, flexible shaft couplings can also reduce vibration, minimize noise, and protect driveshaft components. 

Specifications:

  • Type:Flexible Shaft Coupling
  • Material: Aluminium
  • Size: 5mm x 8mm.
  • Outside Diameter:19mm
  • Length:25mm.
  • Color:Silver
  • Main dimensions: d1=5mm,d2=8mm,D=19mm,L=25mm


5mm x 10mm Aluminum Flexible Shaft Coupling OD19mm x L25mm CNC Stepper Motor Coupler Connector

 
Features:
1) The structure is simple,easy to install,buffer,damping,convenient to disconnect.
3) The flexible connection can absorb vibration, compensate radial, angular and axial misalignment.
5)Shaft coupler Often used to connect servo motor, stepper motor,encoder screw driving machine platform etc.
 
Note: 
The size refers to the hole,for example 5mm x 8mm is known as one head of the hole diameter is 5mm,the other is 8mm
 
Package Includes:
1x Flexible Shaft Coupling
R39.90  Inc VAT
T8 300mm Lead Screw Rod Coupler Bearing Block For Stepper Motor (T8 300mm lead screw cnc kit)
Description:

A leadscrew (or lead screw), also known as a power screw or translation screw, is a screw used as a linkage in a machine, to translate turning motion into linear motion. Widely used in CNC machines, and 3D printers.


Features:

-Two bearing block stability greatly improved.
-304 Stainless steel has excellent corrosion resistance and good resistance to intergranular corrosion.

Specifications:

Fit For: Stepper Motor
Color: Silver gold
Materials: 304 stainless steel brass
Size: 300*8mm
Lead Rod: 8mm

Package Includes:

1 x Lead screw rod
1 x Nut
2 x Coupling
2 x Bearing seat
R239.90  Inc VAT
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