24N32P Disc Brushless Motor Generator Hollow Shaft Direct Driven Motor Flat Large Torque Motor

This motor is an experimental prototype product with a diameter of 147mm, an inner diameter of 36mm of hollow shaft hole, large torque and smooth speed regulation. It can be used as a general power direct drive without reduction gear to improve efficiency. The core components are supported by metal, non-critical components adopt acrylic sheet (also called “organic glass”) as the supporting framework, which can meet the occasions where the requirements are not high and there is demand for power, or be used as teaching model demonstration, you can also customize the metal frame and increase the power according to the application strength. If you need this, please contact the customer service of this site. This motor is a permanent magnet three-phase synchronous motor, which can be directly input into three-phase AC within 10-36V to rotate, and the rotation speed is related to the frequency of the power supply; If DC power supply is used, it is necessary to purchase the adaptive brushless motor driven board (or airplane model electrical adjustment) before use. At the same time, it is also a generator, which can output three-phase AC when receiving external force transmission (such as hydraulic power, wind power, hand-cranking, treadmill, Sterling engine, etc.), and can be converted into direct current when connected with three-phase rectifier Bridge, to charging the battery.Because the motor is simple in structure, easy to disassemble and assemble, flexible and changeable in installation and fixing mode, multiple coaxons can be connected in parallel to obtain multiple times of power output, and the rotating shaft can be replaced by any length by itself, which is the preliminary product development, DIY best choice for making all kinds of model toys and small generators.

This price does not include coil winding and cannot be directly powered on. Please wrap the enameled copper wire according to the following winding diagram.
The drawings of this product are for reference only. Details may vary during the iterative update and optimization of the product. Please be aware.

The shell of this product adopts CNC cutting and Mitting process, and the surface is matte frosted with good precision,high efficiency,smooth operation, can be applied to all kinds of occasions requiring large torque, such as CNC servo motor, cradle brushless motor, electric model car direct-driven, etc., or used as generator, welcome to buy.

Product specifications:
profile diameter:147mm
rotor thickness:24mm
the overall thickness of:38mm
shaft:in internal diameter of 36mm
the stator:diameter 124 * thickness 10mm
weight:about 700g
the best working speed:300-1500go
limiting speed:2500 rpm (bearing precision is limited, do not work at high speed for a long time to avoid damage to the motor)

material parameters:
silicon steel sheet: the thickness of single sheet is 0.5, and the thickness of multiple sheets is 10mm
magnet quantity:use 32 high-performance magnetic steels for motors (N42H high temperature resistance 120 degrees Celsius)
paint wrapping line: wire diameter is 0.2-2.0, each slot can be wound 10-70 turns, 24 slots in total
slot pole logarithm: 24N32P, star or triangle connection

winding wiring diagram:

if it is used to make a DC brushless motor, connect the drive plate or the electrical regulator, and under the condition of a certain voltage, please determine the number of turns according to the above table, and then determine the wire diameter. In principle, the larger the wire diameter is, the greater the torque will be, and the power of the drive board and power supply will also increase synchronously.
If it is used as a dynamo, it does not need to be driven. Instead, it is connected to a three-phase rectifier Bridge to convert it into direct current. Firstly, the number of turns is determined according to the rotating speed, torque of the TOP POWER and the voltage to be output, and. For specific data, please refer to the above winding data table for self-test determination..

Sensory Direct Chewbuddy Disc & Lanyard – Pack of 2, Sensory Toy for a Fidget, Chew or Teething Aid | For Kids, Adults, Autism, ADHD, ASD, SPD, Oral Motor or Anxiety Needs | Blue

  • 🔺 SHAPE, TEXTURE & HARDNESS: Our range has been developed for children & adults who seek oral sensory feedback. Our aids are safe & hygienic and features differing textures, levels of hardness & shapes. Our chews offer a safe alternative to chewing on fingers, cuffs, pencils and toys.
  • 🌈 GREAT FOR: The Disc is great for adults / kids who are moderate chewers to encourage oral motor exploration and has a variety of different textures. The discreet size & shape makes it ideal for teen and adults. The breakaway necklace allows safe biting, cleanliness & means the chew is on hand when needed.
  • ✔️ CE APPROVED: Our chewbuddy is manufactured in the UK and is made from medical grade FDA approved material & are free of BPA, latex, phthalates, cadmium, lead, or metals & are all CE approved.
  • 📐 MEASUREMENTS & CLEANING: Our blue fidget toy measures 16 x 12 x 2 cm. They can be sterilised or cleaned by popping them into the dishwasher or washed in hot water & mild soap. They are all CE and UKCA approved.
  • 🖐️ ABOUT SENSORY DIRECT: Drawing on personal experience, our principle drive & values are based on wanting to help & support others find their solution. We have been manufacturing sensory products in the UK since 2005. We carry a 30 day money back guarantee if you’re not completely satisfied with our products.

7″180*1.6*22mm Factory Quality OEM Flat Center Hardness Cutting Abrasive Wheel Cut off Disc for Metal, Stainless Steel

1). We are 100% manufacturer. Purchasing directly from us can reduce your cost.
2). Over 20 years of experience in producing cutting wheels, can help you avoid some risks;
3). We produce cutting wheel with the diameter ranging from 4 to 14 inches, the maximum thickness we can reach 8mm
4). The super-thin cutting wheel is our advantage, the thinnest thickness we could make is only 0.8mm.
5). Workshop temperature Constant all year round in to ensure the stable quality of the raw materials and products.
6).With 2 or 3 reinforced fiberglass meshes to assure the strength of the products.
7). With 80 production line, daily output is more than 1 million pieces, the annual company capacity is more than 200 million pieces.
8). With 2 large tunnel kilns to ensure a big batch order in the same quality and color.

5 Inch Cutting Disc Factory Top quality Abrasive 125×1.0mm Metal

PRODUCTS ADVANTAGES

Fast cutting for various materials with minimum friction and low – calorie output, to reduce the pollution of the material.
With excellent cutting performance and super-long service life for the application of stainless steel and steel.
No-need to change the wheels even for different material's cutting.
Comfortable cutting experience.
Economic.

APPLICATION

Material of thin-walled tube.
Various section bars.
Material of solid pipe.
Various plates

SPECIFICATIONS

SIZE: 125×1.0×22.23mm (5''x1/24×7/8'').
MATERIAL: Top-quality aluminum oxide and fiber reinforced resin.
TYPE: T41 flat wheel.
MAX OPERATING SPEED: 13600RPM (80m/s).
COLOR: Black.
PACKING QUANTITY: 5PCS-50PCS (For your selection).

7In 180MM 8Holes Wall Polishing Pad Sanding Grinding Disc Sandpaper Sanding Pad For Piano Guitar Factory Accessories Parts

Features:

*100% Brand New and High Quality

*Made of high quality material, durable and practical to use

*Environmentally friendly, wear-resistant, corrosion-resistant, and long service life.

*Simple installation and easy to use

*Suitable for pneumatic sander, the hook on the front side can be used for a variety of fleece products, such as fleece disc sandpaper, back fleece sponge, back fleece cushion, etc

*Suitable for spraying industry, furniture industry, sheet metal industry, automobile manufacturing, piano, guitar factory, production line and other fields.

Specifications:

Pad size: 7" (180MM)

Holes quantity: 8

Thickness: 17MM

Thread: 6mm

Color: (As pictures show)

Package Contents:

1pcs backing Pad

Factory Cutting Disc Cutting and Cutting Wheel

The cutting wheel is made of good quality alumina material. Its usage is very wide, because we offer products of various dimensions, so our products almost suit to any other product.

1) Features

Friable aluminum oxide grains.
Specially developed for metal & stainless steel.
High performance.

Hot Sale Abrasive Flap Disc for Metal Cutting

Introduction to alumina abrasive Flap Disc :
 
The alumina abrasive Flap Disc  designed and produced by our company adopts the newest technology at home and abroad. Our products occupy 80% of china market and have been exported to many countries. They are of high quality, reasonble price, quick delivery as well as good after sale service.

Features of alumina abrasive Flap Disc : 
 
With high efficiency, good heat eliminating and synchronization. Hurtless to workpiece. For rusting removing, welding line trining
 
 
Advantages of alumina abrasive Flap Disc  :
 
a. Professional manufacturer of  alumina flap disc for more than 36 years.
b. ISO and MPA approved with high quality
c. Share 80% of China market.
d. High sharpness and keen for working surface, good quality velcro material.Used on electric tools and pneumatic tools.
e. Fiberglass, plastic backing, aluminium oxide abrasives, close coated,grit range:P40-P240

ECO EDGE 10-Pack 2-Inch Zirconia 40 Grit Flap Disc: Type-R Mini ROLOC Quick Change Grinding & Sanding Wheels (2" Sanding Discs, German VSM Zirconia Material)

  • SPECIFICATIONS – These German VSM ZIRCONIA abrasive flap discs come in package of 10, 40 Grit size, 2-inch diameter, use with ROLOC quick-change Connector. Engineered in USA, Material Imported from Germany, Assembled in China.
  • APPLICATIONS – Designed for use on both flat and contoured surfaces. Eco Edge’s flap discs are outstanding for a variety of applications, including stock removal, beveling, weld blending, de-burring, blending, rust removal, and cleaning and finishing on surfaces such as steel, stainless steel, wood, etc
  • FIBERGLASS BACKING – Helps reduce vibrations for an overall smoother, improve safety and more efficient working experience and increase the durability of each disc
  • TOP QUALITY MATERIAL – Premium quality abrasive cloth provides excellent performance, efficiency and durability
  • SAFETY FIRST – Max speed 30,000RPM for 2 flap discs: Max speed 25,000RPM for 3″ flap discs. Never exceed maximum speed. Always take safety precautions including, but not limited to wearing protective gloves, guards, eyes and facial covering.

EZARC Flap Disc 10/20pcs,115mm T29 Zirconia Abrasive Grinding Wheel,40/60/80/120 Assorted Grits Flap Sanding Disc for Metal…

About this item

【Great Performance】EZARC 20 pack flap discs are made of hard zirconia material which lasts longer than standard aluminum oxide abrasive material, built for a more robust and economical grinding wheel.

【Widely Used】40/60 grit flap disc is coarser in build and is ideal for heavier stock removal. 80 grit flap sanding disc is smoother than 60 grit, suitable for light stock remove and other grinding work. 120 grit grinding wheels for cleaning and finishing. Our flap disc is widely used for metal or non-metal, weld seam cleaning, deburring, polishing, stainless steel, cast iron and sheet metal, and de-rusting.

【Various Grit Flap Disc】 4-1 2 inch Flap disc with 40/60/80/120 4 different grits. This angle grinder flap disc set contains 10 pcs of 40 grit, 5 pcs of 60 grit, 3 pcs of 80 grit and 2 pcs of 120 grit. Grinder sanding disc is a great choice for grinding various metals, perfectly meets all you need.

【Fast & Efficient Grinding】 Bevel Type 29 angle design makes the edge and corner grinding much more convenient, great for surface sanding and working on welded seams at a working angle of 5 to 15°. Glass fiber and adhesive form a firm combination, will not pollute the working surface. The fiberglass pad can effectively absorb vibration and bring more stable and efficient grinding.

【Professional Sanding Discs】 4-1/2-inch diameter with a 7/8-inch arbor size compatible with an angle grinder with a maximum 13, 300 RPM grinding speed. This angle grinder sanding disc is designed for grinding, blending, sanding, and finishing on a wide range of material.

Durable materials: Zirconia alumina materials have greater toughness than standard alumina abrasives, good wear resistance, and longer service life.

Product Features

Universal Size

EZARC professional flap disc is 4-1/2 x 7/8-Inch universal size, which suitable for most angle grinders.

Fast & Efficient Grinding

Glass fiber and adhesive form a firm combination, will not pollute the working surface. Fiberglass pad can effectively absorb vibration and bring more stable and efficient grinding.

Widely Used

40/60 grit flap disc is coarser in build and is ideal for heavier stock removal. 80 grit flap disc is suitable for light stock remove and other grinding work. 120 grit sanding disc for cleaning and finishing.

Various Applications

EZARC Flap disc can be applied to many wide-ranging fields such as removing the weld reinforcement, deburring, polishing, and rust removal. Used in anti-rust, paint, stainless steel, non-ferrous metals, wood, and plastics.

EZARC Flap Disc 20pcs 4.5" x 7/8" T29 Zirconia Abrasive Grinding Wheel 40/60/80/120 Assorted Grits Flap Sanding Disc for Metal

h1 align=”start”>About this item

【Great Performance】EZARC 20 pack flap discs are made of hard zirconia material which lasts longer than standard aluminum oxide abrasive material, built for a more robust and economical grinding wheel.

【Widely Used】40/60 grit flap disc is coarser in build and is ideal for heavier stock removal. 80 grit flap sanding disc is smoother than 60 grit, suitable for light stock remove and other grinding work. 120 grit grinding wheels for cleaning and finishing. Our flap disc is widely used for metal or non-metal, weld seam cleaning, deburring, polishing, stainless steel, cast iron and sheet metal, and de-rusting.

【Various Grit Flap Disc】 4-1 2 inch Flap disc with 40/60/80/120 4 different grits. This angle grinder flap disc set contains 10 pcs of 40 grit, 5 pcs of 60 grit, 3 pcs of 80 grit and 2 pcs of 120 grit. Grinder sanding disc is a great choice for grinding various metals, perfectly meets all you need.

【Fast & Efficient Grinding】 Bevel Type 29 angle design makes the edge and corner grinding much more convenient, great for surface sanding and working on welded seams at a working angle of 5 to 15°. Glass fiber and adhesive form a firm combination, will not pollute the working surface. The fiberglass pad can effectively absorb vibration and bring more stable and efficient grinding.

【Professional Sanding Discs】 4-1/2-inch diameter with a 7/8-inch arbor size compatible with an angle grinder with a maximum 13, 300 RPM grinding speed. This angle grinder sanding disc is designed for grinding, blending, sanding, and finishing on a wide range of material.

Durable materials: Zirconia alumina materials have greater toughness than standard alumina abrasives, good wear resistance, and longer service life.

Product Features

Universal Size

EZARC professional flap disc is 4-1/2 x 7/8-Inch universal size, which suitable for most angle grinders.

Fast & Efficient Grinding

Glass fiber and adhesive form a firm combination, will not pollute the working surface. Fiberglass pad can effectively absorb vibration and bring more stable and efficient grinding.

Widely Used

40/60 grit flap disc is coarser in build and is ideal for heavier stock removal. 80 grit flap disc is suitable for light stock remove and other grinding work. 120 grit sanding disc for cleaning and finishing.

Various Applications

EZARC Flap disc can be applied to many wide-ranging fields such as removing the weld reinforcement, deburring, polishing, and rust removal. Used in anti-rust, paint, stainless steel, non-ferrous metals, wood, and plastics.