
Compare
Belts are more compact when the load allows. Compare GT2 and HTD below. GT2 · HTD
| GT2 2mm | HTD 5mm | ChainThis page | |
|---|---|---|---|
| Strength | Fair | Good | Amazing |
| Weight | Amazing | Good | Fair |
| Efficiency | Amazing | Good | Good |
| Best for | FTC intakes, shooters, elevators, and other light, high-efficiency loads | FTC drivetrains, elevators, and arms; FRC intakes and elevators | Almost anything if you can take the extra weight and bulk |
| Notes | Compact. Closed-loop, so you pick a tooth count. | Compact. Higher load than GT2. | Cut any length with a chain tool. Heavier and less compact than belts. |
SWYFT Tools
Chain center-to-center calculator
Solve CTC for #25, #35, or 8mm chain, or pick the nearest even / half-link count.
Center to center
3.099 in
Belt and chain math from Recalc (reca.lc) by Justin Tervay, MIT License.
Power your robot's mechanisms with high-quality Chain and matching accessories. Whether you're building an intake, elevator, or heavy-duty arm, we offer the right chain size and all the necessary accessories to get the job done reliably.
All chains are made from durable carbon steel. We offer three popular sizes to match your load requirements:
| Chain Type | Best For | Breaking Load | Working Load | Recommended Applications |
|---|---|---|---|---|
| #25 | Light loads | 1,850 lb | 370 lb | Intakes, conveyors, light mechanisms |
| #25H | Medium loads | 2,850 lb | 570 lb | Elevators, smaller arms |
| #35 | Heavy & high loads | 4,800 lb | 960 lb | Large arms, heavy lifts, high-torque drives |
Motion