Mechanical Engineering
Belt Drive Simulator
Analyze rotation, velocity ratios, and belt travel speeds. Toggle standard presets or customize diameters to witness real-time driven pulley responses.
Drive Type
Flat Belt
Open arrangement
Sample Nodes
25 steps
Live sweep
Output
CSV
Export ready
Parameters
Drive Ratio Preset
Animate pulleys
Belt Kinematic Model
Driven pulley Speed
N2 = N1 × (D1 / D2) RPM
Speed Ratio
SR = D1 / D2
Belt Linear Velocity
v = (π × D1 × N1) / 60,000 m/s
At D1 = 100mm and D2 = 200mm, speed reduction ratio is 0.500.
Maximum belt speed reached is 25.66 m/s at 5000 RPM.
Variable-Linked Belt Diagram
Driven Speed (N2)
750RPM
Speed Ratio (SR)
0.500
Belt Velocity
7.85m/s
Centrifugal State
26%
Capacity percentage (Ref: 30 m/s max)
Velocity Profile curves (Driven vs Driving RPM)
Kinematic Sweep Nodes
| Driving Speed (RPM) | Driven Speed (RPM) | Speed Ratio | Belt Velocity (m/s) |
|---|---|---|---|
| 100 RPM | 50 RPM | 0.500 | 0.52 m/s |
| 300 RPM | 150 RPM | 0.500 | 1.57 m/s |
| 500 RPM | 250 RPM | 0.500 | 2.62 m/s |
| 700 RPM | 350 RPM | 0.500 | 3.67 m/s |
| 900 RPM | 450 RPM | 0.500 | 4.71 m/s |
| 1100 RPM | 550 RPM | 0.500 | 5.76 m/s |
| 1300 RPM | 650 RPM | 0.500 | 6.81 m/s |
| 1500 RPM | 750 RPM | 0.500 | 7.85 m/s |
| 1700 RPM | 850 RPM | 0.500 | 8.90 m/s |
| 1900 RPM | 950 RPM | 0.500 | 9.95 m/s |
| 2100 RPM | 1050 RPM | 0.500 | 11.00 m/s |
| 2300 RPM | 1150 RPM | 0.500 | 12.04 m/s |
| 2500 RPM | 1250 RPM | 0.500 | 13.09 m/s |
| 2700 RPM | 1350 RPM | 0.500 | 14.14 m/s |
| 2900 RPM | 1450 RPM | 0.500 | 15.18 m/s |
| 3100 RPM | 1550 RPM | 0.500 | 16.23 m/s |
| 3300 RPM | 1650 RPM | 0.500 | 17.28 m/s |
| 3500 RPM | 1750 RPM | 0.500 | 18.33 m/s |
| 3700 RPM | 1850 RPM | 0.500 | 19.37 m/s |
| 3900 RPM | 1950 RPM | 0.500 | 20.42 m/s |
| 4100 RPM | 2050 RPM | 0.500 | 21.47 m/s |
| 4300 RPM | 2150 RPM | 0.500 | 22.51 m/s |
| 4500 RPM | 2250 RPM | 0.500 | 23.56 m/s |
| 4700 RPM | 2350 RPM | 0.500 | 24.61 m/s |
| 4900 RPM | 2450 RPM | 0.500 | 25.66 m/s |