
MLML Plum Blossom (Jaw) Elastic Coupling, GB/T 5272-2002
ML Jaw (Plum) Coupling JUDE

ML is a plum-blossom (jaw) elastic coupling to GB/T 5272-2002: two jaw hubs with an MT1–MT13 elastic element between them. 13 sizes ML1–ML13: rated torque 25–12,500 N·m, bores 12–140 mm, permissible speed 1,900–15,300 rpm (depending on size), operating temperature −35…+80 °C. Compensates shaft misalignment, damps shocks and vibration, wear-resistant, lubrication-free. Brake-drum versions MLL-I (one-piece) and MLL-II (split), Y/Z/J bores. GOST counterpart: spider couplings per GOST 14084-93 / GOST R 50894-96; European equivalent KTR ROTEX. Related flanged LMD/LMS and brake-drum LMZ versions.
Specifications
- Rated torque
- 25–12,500 N·m (13 sizes)
- Bore range
- 12–140 mm
- Max. speed
- 1,900–15,300 rpm (depending on size)
- Elastic element
- MT1–MT13, lubrication-free
- Operating temperature
- −35…+80 °C
- Versions
- ML basic, MLL-I/MLL-II with brake drum, LMD/LMS flanged
- Standard
- GB/T 5272-2002
- GOST counterpart
- GOST 14084-93, GOST R 50894-96 (spider couplings); KTR ROTEX
Applications
- Pumps and fans
- Compressors
- Gearmotors
- Winches and hoists with brake drum (MLL)
- Machine-tool and packaging drives
Industries
We will select the right size for your task and prepare a quotation under a direct SDS contract.







