| Brand | Math | Traw | Plât cadwyn fewnol | Plât cadwyn allanol | Diamedr y siafft | Rholer |
| P | h2 | h1 | d2 | |||
| Cyffredinol | T133C | 133.33mm | 5*40mm | 5*40mm | 14.63mm | 76*25-6204 |
| 5*35mm | ||||||
| T133G | 5*40mm | 80*25-6204 | ||||
| 5*35mm |
Dosbarthiad lliw cadwyn gam
133.33*70*25*14.6 Cyffredinol
133.33*75*25*14.6 Canny
133.33*76*25*14.6 Schindler
133.33*76*25*12.7 Schindler
133.33*80*25*14.6 Fuji
133.33*75*23.5*14.6 Fujitec
133.33*75*23.5*12.7 KONE
131.33*80*25*14.6 Otis
133.33*76*22*12.7 Theo
135.33*76*22*14.6 Xizi
135.33*75*24*15 Thyssen
135.33*76*25*14.6 Mitsubishi math K
136*80*22*14.6 LG (Sigma)
131.33*70*25*14.6 Palmant Shenlong
Palmant SJEC 134*70*25*14.6
133.33*70*25*14.6 Palmant cyffredinol
Ysgol awyr agored 133.33 * 70 * 25 * 14.6