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.

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.

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

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).

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.

4Pcs Diamond Polishing Disc 600 800 1200 3000 Grit 6Inch Flat Lap Grinding Wheel Lapping Grinding Disc Tool

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4Pcs Diamond Polishing Disc 600 800 1200 3000 Grit 6Inch Flat Lap Grinding Wheel Lapping Grinding Disc Tool

100% brand new and high quality
Diamond coating surface: almost 95%, only one side is diamond coated
Polishing Rounds Mainly used for polishing Crystal, Agate, Jewel and Jade, and suitable to grind and polish jewelry, glass, rock, etc
Feature:
Size: 6 inch (150mm)
Thickness: 1.2mm
Axle hole: 13mm
colour: silver
Material: Diamond

Package Contents:
4*Diamond Polishing Disc
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

HALJIA Diamond Polishing Pads 3 inch 80mm with Grinding Disc Polishing Lapping 10 PCS for Granite Marble Concrete Stone 50 100 150 300 500 800 1000 1500 2000 3000

  • Disc Thickness: 3mm. granularity:50# 100# 150# 300# 500# 800# 1000# 1500# 2000# 3000
  • Pad Material:Resin binder
  • Polishing pad is mainly used for lapping and polishing stone, glass, ceramics,granite, marble, terazzo, concrete
  • Speed upto 12000 rpm
  • Strong grinding force, high wear resistance, polishing effect is good

Diamond Coated Wheel 6inch 150mm Grinder Disc Abrasive Wheel Lapping Disc Flat Lap Wheel PACK For Grinding Gemstone Glass

Features:

*100% Brand New and High Quality

*Diamond coating surface area : almost 95%,only one side is coated diamond

*Wet use recommended

*Suitable to grinding gemstone, jewelry, glass, rock, carving knife, etc…

*These diamond discs are one of the finest discs manufactured for Hobby, Lapidary, Glass applications

*The diameter flat lap wheels have a high density quality diamond coating.

*They are absolutely flat and parallel to meet the most exacting faceting requirements.

Specifications:

Produce Name: Diamond abrasive disc / Diamond grinding wheel

Outside diameter : 6" inch (150mm)

Arbor hole : 1/2" (12.7mm)

Thickness : 1-1.3mm

Optional Grit: 80#,120#,150#,180#,240#,320#,400#,600#,800#,1000#,1200#,1500#,2000#,3000#

Package Contents:

1pcs Diamond Coated Wheel

Lapping Grinding Wheel Wheel Coated Diamond Disc Grit80 3000 Accessories

Features:

*100% Brand New and High Quality

*Diamond coating surface area : almost 95%,only one side is coated diamond

*Wet use recommended

*Suitable to grinding gemstone, jewelry, glass, rock, carving knife, etc…

*These diamond discs are one of the finest discs manufactured for Hobby, Lapidary, Glass applications

*The diameter flat lap wheels have a high density quality diamond coating.

*They are absolutely flat and parallel to meet the most exacting faceting requirements.

Specifications:

Produce Name: Diamond abrasive disc / Diamond grinding wheel

Outside diameter : 6" inch (150mm)

Arbor hole : 1/2" (12.7mm)

Thickness : 1-1.3mm

Optional Grit: 80#,120#,150#,180#,240#,320#,400#,600#,800#,1000#,1200#,1500#,2000#,3000#

Package Contents:

1pcs Diamond Coated Wheel