TL/TLLLT (TL) / LTZ (TLL) Elastic Sleeve Pin Coupling, GB/T 4323-2002
TL/TLL Elastic Sleeve Pin Coupling JUDE
TL/TLL (new designation LT/LTZ) is an elastic sleeve pin coupling to GB/T 4323-2002, the direct counterpart of MUVP couplings per GOST 21424-93 with the same torque series 6.3–16,000 N·m. 13 sizes LT1–LT13: bores 9–170 mm, permissible speed 800–6,600 rpm (steel hubs) or 1,150–8,800 rpm (cast-iron hubs); radial misalignment 0.2–0.6 mm, angular 0°30′–1°30′ (maximum operating values, LT13…LT1). Steel pins with rubber sleeves, replaceable without moving the machines. TLL (LTZ5–LTZ13) has a 200–710 mm brake drum, 125–16,000 N·m. Operating temperature −20…+70 °C, short-time overload up to 2×Tn.
Specifications
- Rated torque
- TL: 6.3–16,000 N·m (13 sizes); TLL: 125–16,000 N·m
- Bore range
- 9–170 mm
- Max. speed
- 800–6,600 rpm (steel), 1,150–8,800 rpm (cast iron) (depending on size)
- Misalignment
- maximum operating: radial 0.2–0.6 mm; angular 0°30′–1°30′ (installation values are half, GB/T 4323-2002 series)
- Brake drum (TLL)
- Ø 200–710 mm
- Material
- steel or cast-iron hubs, steel pins, rubber sleeves
- Operating temperature
- −20…+70 °C
- Standard
- GB/T 4323-2002; GOST 21424-93 (MUVP) counterpart
Applications
- Centrifugal pumps
- Fans and exhausters
- Motor–gearbox drives
- Winches and hoists with brake (TLL)
- Small and medium compressors
Industries
We will select the right size for your task and prepare a quotation under a direct SDS contract.
