Features

1. Temperature range of use: −40°C to 270°C.
2. Dissipation power factor: ≥5 mW/℃ (static in the air).
3. 100k Ohm NTC Thermistor.
4. NTC Thin Film Thermistor Cable.
5. Max power rating: 45 mW
6. The hot time constant: ≤7 s(in the air)

10mm 100ft High Temperature Heat Resistant Polyimide Koptan Tape Hot serves as the perfect combination of heat resistance (anti-creek property) and Durable Insulation. Extensive use as electrical insulation for transformer , motor , coil , capacitor and frequency conversion power supply in electronic industry.

The 1000mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut used for general machine tools such as 3D printing.

It has good wear resistance and strength, high accuracy, hard to rust and has good performances due to low friction coefficients and long usage spans. This Trapezoidal Lead Screw with Copper Nut is a new type of screw which is mainly used in stepper motor, machine tool rails and other types of equipment.

Compares to the 2004 Smart LCD Controller With Adapter, this 128×64 screen can display much more information, which would help for you run the 3D printer without a computer.

The 215mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut used for general machine tools such as 3D printing.

It has good wear resistance and strength, high accuracy, hard to rust and has good performances due to low friction coefficients and long usage spans. This Trapezoidal Lead Screw with Copper Nut is a new type of screw that is mainly used in stepper motor, machine tool rails and other types of equipment.

The 300mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut used for general machine tools such as 3D printing.

It has good wear resistance and strength, high accuracy, hard to rust and has good performances due to low friction coefficients and long usage spans. This Trapezoidal Lead Screw with Copper Nut is a new type of screw that is mainly used in stepper motor, machine tool rails and other types of equipment.

The 3D printer 128×64 Smart LCD controller for ramps 1.4 contains an SD-Card reader, a rotary encoder and a 128×64 LCD display. You can easily connect it to your RAMPS board using the “smart adapter”.

400mm Trapezoidal Lead Screw 8 mm Thread 2 mm Pitch with Copper Nut is mainly used for Stepping motor driving guide rail. It is made in a T-shape design with high-quality stainless steel material. It is easy to install and convenient to use.

It has good wear resistance and strength, high accuracy, hard to rust, and has good performances due to low friction coefficients and long usage spans. This Trapezoidal Lead Screw with Copper Nut is a new type of screw that is mainly used in stepper motors, machine tool rails, and other types of equipment.

These screws are commonly used in 3D printers, CNC routers, lift mechanisms, and automation projects.

The 500mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut used for general machine tools such as 3D printing.

It has good wear resistance and strength, high accuracy, hard to rust and has good performances due to low friction coefficients and long usage spans. This Trapezoidal Lead Screw with Copper Nut is a new type of screw that is mainly used in stepper motor, machine tool rails and other types of equipment.

Features:-

• Type: KP08
• Material: zinc alloy
• Bore Diameter:8mm
• Mounting Hole Diameter: 5 mm
• Durable with high precision
• Can withstand great weight.

This flexible type motor coupling can connect your driving shaft with the driven shaft while it is very efficient in eliminating any misalignment to the possible extent. Minimum backlash is another great advantage of this Aluminium Flexible Shaft Coupling 5mm x 5mm.

This Flexible coupling with the outer diameter of 19mm and the length of 25mm is machined aluminum coupling.

First bore diameter is 5mm and the second bore diameter is of 5mm also.

It comes with the spiral cut in the middle along its length which makes it flexible so they can be fit to two shafts even if they are not perfectly co-linear and will help reduce binding effects. Such couplings are also known as Beam coupling, helical coupling, Flexible coupling.

Some of the important features of flexible shaft coupling are,

1. Helical cut makes them behave like a springy in the X Y and Z linear axis but not in the rotational axis. That means that you won’t get more backlash, hence they are suitable for precision CNC work.
2. A coupling is a device which transmits power and torque. Couplings do not normally allow disconnection of shafts during operation. However, there are torque limiting couplings which can slip or disconnect when some torque limit exceeds.
3. By careful selection, installation and maintenance of couplings, substantial savings are possible in reduced maintenance costs and downtime.
4. It can protect the driving and driven shaft members against harmful effects because of misalignment of the shafts, sudden shock loads, shaft expansion or vibrations etc.

The 12v 40W Ceramic Cartridge Heater is a powerful little beast of a heater. Get rid of fragile and poor tolerance enamel resistors and switch to a purpose made high power ceramic heater cartridge.

This is Aluminum GT2 Timing Pulley 20 Tooth 6.35mm Bore For 6mm Belt. For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts only – MXL belts will slip due to the different tooth profiles.

This pulley has 20 teeth and a 6.35mm inner bore. Two set screws can be used to attach it firmly to any 6.35mm diameter shaft. Full aluminum construction means these are very light and very durable.

Highest quality precision 10M GT2 Width 6mm Black Open Timing Belt For 3D Printer. Made from NEOPRENE – Synthetic Rubber reinforced with fiberglass cords for superior strength. Neoprene – an oil-resistant substitute for natural rubber, was invented by DuPont scientists on April 17, 1930.

Features:-

• Model Number: KFL08
• Material: Zinc Alloy
• Inner diameter: 8mm
• Length: 48mm
• Height: 12mm
• Weight: 26.4g.

Features:-

• Model Number: KFL08
• Material: Zinc Alloy
• Inner diameter: 8mm
• Length: 48mm
• Height: 12mm
• Weight: 26.4g.

This is 3d Printer CNC Lead Copper Nut for 8mm Screw. It is used with 8mm Lead Screw in general machine tools such as 3D printing.

The LM8UU 8 MM Linear Motion Bearing gives you very precise, safe and reliable linear motion system. Such linear motion bearings are mostly used in 3D printers and CNC(Computer Numerical Control) machines. An LM8UU 8 MM Linear Motion Bearing can provide low friction motion along a single axis, hence find a wide range of applications in DIY and robotics prototyping.

CNC 3D Printer Mech Endstop Switch uses a lever switch to detect when it is activated. The switch is wired up so that when activated, it pulls the signal to LOW. There is also an LED on the board that will light up when the switch is activated. It uses a standard 4 pin 100″ pitch header and accepts a standard, old-style CD-ROM audio connector cable.

The mechanical endstop is a simple solution to a simple problem. We want to be able to detect when an X/Y/Z stage has reached its minimum or maximum. Instead of messing with flags or complicated light beam interruption, we use a mechanical switch.

If we place the switch in the path of the stage, then the stage itself will simply close the switch when it moves against it. Other than properly positioning the switch, we do not need to modify the stage at all. If you’re worried about reliability, you can sleep well at night. The switches we use are rated for 1 million operations before failure. Since we only use the switches once per print, that means you’ll be able to do one million prints before having to replace the switch

Connection description:

• Redline: connecting VCC (ramps of +)
• Black line: connecting GND (ramps of -)
• Green Line: connecting SIGNAL (ramps in s) 

Features

1. 2 layer, 35μm copper
2. Copper plated holes
3. The resistance between 1.0 and 1.2 ohm
4. Active heated area: 200 mm x 200 mm.
5. 209 mm center-to-center mounting holes (outside the active area).
6. Support 12V, 24V power.
7. Double-sided, the other side is no wiring, heating uniformity, smooth printing.
8. Regardless of the positive and negative terminal, you can free wiring

The stepper motors move in precisely repeatable steps, hence they are the motors of choice for the machines requiring precise position control. The NEMA17 4.2 kg-cm Stepper Motor can provide 4.2 kg-cm of torque at 1.2A current per phase.

The motor’s position can be commanded to move or hold at one position with the help of Stepper Motor Drivers. The NEMA17 4.2 kg-cm Stepper Motor provides excellent response to starting, stopping and reversing pulses from stepper motor driver.

They are very useful in the various application, especially which demands low speed with high precision. Many machines such as 3D Printers, CNC Router and Mills, Camera Platforms, XYZ Plotters etc.

It is a brushless DC motor, so the life of this motor is dependent upon life of the bearings. The position control is achieved by a simple Open Loop control mechanism so doesn’t require complex electronic control circuitry.

It comes with a detachable 70cm cable which makes wiring and rewiring very fast and easy work. The design of this cable is such that it can directly be mounted on a stepper motor controller. So, playing with the connection is done with just snap of fingers.

The motor’s shaft has been machined for good grip with a pulley, drive gear etc., and especially avoiding stall or slip.

We are engaged in supplying and wholesaling a quality approved collection of the Stepper Motors which are highly acknowledged and accepted for long service life and high reliability. To explore more of them click below, 

Stepper Motors

Note :

1. The Nema17 4.2kgcm Stepper motor dimensions and weight may have  ±2% error.
2. Resonances can occur because of improper installment.
3.  Not easy to operate at extremely high speeds.

This fully assembled plug and play Optical Endstop Light Control Limit Optical Switch is very suitable for your 3D printing or CNC project. The Optical Endstop Switch will immediately output the digital control when the light is blocked and turn the LED on.

The optical end-stop is a reliable end-stop / switch solution for any type of 3D printers and other CNC and 3D tools. Using optical transmission principle designed, no loss, no noise, and longer service life reached more than one hundred thousand times.

Pneumatic Coupler Air Connectors PC4-M10 4MM Straight Fitting For PTFE Bowden Tube 3D Printer push to connect fitting for 4mm OD tubing, NPT 1/8″ thread. This item is often used in 3d printers to connect Bowden tubing to the extruder and to the hot end. This fitting has a 4.3mm output hole, so the tubing can be fixed into the connector.

The Pneumatic Coupler Air Connectors PC4-M10 4MM Straight Fitting For PTFE Bowden Tube 3D Printer is designed for polyurethane or nylon tubing. Made of nickel-plated brass for corrosion resistance. Even after installation, the direction of the tube can be changed freely.

Oval release ring assists to connect the hose easily by manual, without special tools required. Outside (and inside available) hexagon wrench.

Features

1. UPGRADED ENDER 3
2. EASY TO ASSEMBLE
3. SAFETY PROTECTED POWER SUPPLY
4. ADVANCE TECHNOLOGY
5. RESUME PRINT

This is Mega Pololu Shield or RAMPS for short. The 3D Printer Controller Board RAMPS 1.4 is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino Mega with the powerful Arduino MEGA platform and has plenty of room for expansion..

Features:-

• Input voltage: 12V.
• Power: 200W.
• Patch MOS tube: B55NF06.
• Ramps 1.6 is a 4-layer board.
• Can be extended to LCD and other parts.
• There are heater and fan MOSFET outputs and 3 thermistor interfaces
• Support motor drivers: support A4988 DRV8825 and other motor drivers(support five motor drivers Simultaneously).
• 5A additional security and component protection fusion.
• Heated bed controls additional 11A fuses.
• Applied to 5 Pololu stepper drive board.

Features

1. Product Name: Linear Bearing
2. Model: SC10UU
3. Material: Metal, Rubber
4. ID: 10mm.

An SC8UU 8mm Linear Ball Bearing Slide Unit CNC 3D Printer for use on hardened steel shafts. Ideal for small CNC applications as well as X / Y tables. The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices to improve the efficiency and save energy.

Widely used in home appliances, industrial, low noise and high-speed electric motors, construction machinery, automotive components, pumps, and machinery. Smooth moving, low friction, high rigidity, and long life. Economical, easy to maintain replace.

Features:-

• Model description: SK8
• Shaft ID: 8mm
• Dimensions: 14 x 42 x 32 (LxWxH) mm
• Mounting Hole Diameter: Approx. 5.5 mm
• Center Hole Distance: Approx. 32 mm
• Material: Steel
• Net Weight: 25g.

Features:-

• Model: SK8.
• Shaft ID: 8mm
• Mounting Hole Diameter: Approx. 5.5 mm
• Center Hole Distance: Approx. 32 mm
• Material: Steel
• Light and simple design
• High torque capacity
• High rigidity
• High positioning accuracy, high rotating accuracy
• High efficiency
• Riding stability
• Dimensions: 14 x 42 x 32 mm
• Weight: 30gm.

Features:-

• Model: SK8.
• Shaft ID: 8mm
• Mounting Hole Diameter: Approx. 5.5 mm
• Center Hole Distance: Approx. 32 mm
• Material: Steel
• Light and simple design
• High torque capacity
• High rigidity
• High positioning accuracy, high rotating accuracy
• High efficiency
• Riding stability
• Dimensions: 14 x 42 x 32 mm
• Weight: 30gm.