TURBINELABENERGY IN MOTION
THE RENEWABLE ENERGY WORKBENCH

Build. Spin. Discover.

Turn moving air and water into a home that runs on your design.

LIVE ENERGY SYSTEM
WIND INPUT5 m/sGENERATOROFF-GRID HOME
Propeller Belt drive Generator Off-grid homeGenerating
02

Build your belt drive

GT2 · 2 mm pitch
Drag a pulley into a slot
130 mm centers130 mm centersSHAFT A60T+TURBINESHAFT B20T60TCOMPOUNDSHAFT C+20TGENERATORLane 1: green · Lane 2: gold · 1 unit = 1 mm
A
B
C

Drag shaft handles to set spacing. Click Add belt, then two pulleys in the same lane.

Belt 1 · A → BCalculated: 341.25 mm · nearest tooth: 342 mmSelected belt needs 134.4 mm centers (4.4 mm adjustment).
Belt 2 · B → CCalculated: 341.25 mm · nearest tooth: 342 mmSelected belt needs 134.4 mm centers (4.4 mm adjustment).
9× faster. Less torque.

Your drive keeps 90% of shaft power. Changing the ratio trades RPM for torque; it does not create energy.