Magnetic wheels mainly utilize magnetic fields to achieve non-contact transmission or braking. Their working principle is to transfer the rotational motion of the driving end to the driven end in a non-contact manner through the interaction force between magnets, thereby reducing wear, lowering noise, and extending service life.
These magnetic wheels are a game-changer for robots that need to tackle tough jobs on metal surfaces. Made with powerful neodymium magnets, they offer unbeatable grip, letting your robots climb walls like they're walking on the sidewalk. Need to inspect ships, maintain wind turbines, or clean skyscraper exteriors? These wheels are up for the challenge.
Here's what makes them so practical:
Super Strong Grip: Neodymium magnets ensure your robots stick to ferrous surfaces like glue, no slipping or sliding.
Size Options Galore: Choose the perfect wheel size (from 25mm to 180mm) to fit your specific robot needs.
Heavy Duty Hauler: These wheels can handle robots weighing up to 337kg (when used in sets of four).
Go the Extra Mile: Want even more grip? Add optional non-slip rubber rings for ultimate stability.
Built to Last: These wheels work flawlessly in a wide range of temperatures, from -40°C to 80°C.
1. Core Advantages
Non-contact magnetic transmission, zero mechanical friction, no wear, long service life
Can transmit torque through partition plate, realize fully sealed cavity transmission
Clean transmission, no dust generation, suitable for cleanroom, food & pharmaceutical hygiene requirements
Built-in overload slipping protection, prevent equipment damage caused by stuck blockage
Low vibration & low noise during stable operation
Isolate vibration between driving and driven sides, suppress resonance
No lubrication required, maintenance-free long-term continuous operation
Multiple standard specifications; outer diameter, bore size, torque can be customized
2. Technical Parameter Tables
2.1 Standard Series Magnetic Wheels
NO.
D (mm)
d (mm)
W (mm)
b (mm)
h (mm)
Force (N)
Temperature (℃)
Weight (kgs)
KMW25
25
8
16
3
8.6
55
100
0.054
KMW32
32
10
18
4
11.1
80
100
0.10
KMW40
40
12
20
4
13.1
120
100
0.20
KMW50
50
16
25
5
17.3
200
100
0.35
KMW63
63
20
32
6
21.7
330
100
0.70
KMW80
80
25
40
8
26.7
630
100
1.45
KMW100
100
30
50
8
31.7
900
100
2.80
KMW125
125
40
62
12
42.1
1520
100
5.35
KMW160
160
50
80
14
52.6
2940
100
11.40
Customization is supported
3. Application Industries
Food & Beverage Machinery: Sealed conveyor, baking equipment, packaging machine transmission
Pharmaceutical Equipment: Medicine filling machine, sterile packaging clean transmission
Semiconductor & Electronics: Vacuum chamber internal conveying, wafer handling equipment
Lithium Battery Equipment: Closed slurry transfer, dust-free coating production line
Printing & Packaging Machinery: Sealed roller transmission, dust-free conveying system
Cleanroom Automation: Dust-free assembly equipment, vacuum production lines
FAQ
Q1: Can magnetic wheels transmit power through metal partition board?
Non-magnetic material partition plate (aluminum, stainless steel 316, plastic) is available. Ferromagnetic steel plate will shield magnetic field and greatly reduce transmission torque, cannot be used between two magnetic wheels.
Q2: Is it possible to customize special inner hole shape such as D-shape and keyway?
Yes. We support customized inner hole processing: D-cut, parallel key, spline, blind hole and other structures according to customer drawings.