LT Series Pneumatic Couplings

LT series pneumatic clutches are simple in design and consist of the following components: rim, brake pads/friction plates, pins, release springs and air chamber. The working process of the pneumatic clutch is carried out by pumping and lowering the pneumatic chamber. The air chamber is a key part of the clutch. It most often consists of: an outer rubber layer, an inner rubber layer and a reinforcing layer.

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Description

Advantages of LT series couplings: Low price, simple design, easy installation, slow inflation and descent.

Standard range of LT series couplings:
LT300/100 – working moment: 2025-2686 Nm; limiting short-term moment: 3080-4030 Nm; working pressure: 0.7-0.8 Mpa; operating speed: 1348-1542 rpm; maximum short-term speed: 2332-2667 rpm;
LT400/125 – working moment: 6521-8430 Nm; limiting short-term moment: 7061-10030 Nm; working pressure: 0.6-1.0 Mpa; working speed: 986-1142 rpm; maximum short-term speed: 1980-1765 rpm;
LT500/125 – working moment: 6790-9114 Nm; limiting moment: 10455-13670 Nm; working pressure: 0.7-0.8 Mpa; working speed: 949-1085 rpm; maximum short-term speed: 1642-1877 rpm;
LT600/125 – working moment: 9875-12908 Nm; limiting short-term moment: 14810-19360 Nm; working pressure: 0.7-0.9 Mpa; operating speed: 781-894 rpm; maximum short-term speed: 1652-1547 rpm;
LT700/135 – working moment: 14900-21775 Nm; limiting short-term moment: 22350-32660 Nm; working pressure: 0.7-1.0 Mpa; working speed: 687-881 rpm; maximum short-term speed: 1198-1450 rpm;
LT700/200 – working moment: 22060-28850 Nm; limiting short-term moment: 33080-43270 Nm; working pressure: 0.7-0.9 Mpa; working speed: 760-869 rpm; maximum short-term speed: 1315-1504 rpm;
LT800/135 – working moment: 19230-28080 Nm; limiting short-term moment: 28850-42160 Nm; working pressure: 0.7-1.0 Mpa; working speed: 635-768 rpm; maximum short-term speed: 1099-1328 rpm;
LT500/200 – working moment: 11406-16646 Nm; limiting short-term moment: 17110-24970 Nm; working pressure: 0.7-1.0 Mpa; working speed: 758-912 rpm; maximum short-term speed: 1312-1578 rpm;
LT500/250 – working moment: 15590-17930 Nm; limiting short-term moment: 23390-26900 Nm; working pressure: 0.7-0.8 Mpa; working speed: 916-983 rpm; maximum short-term speed: 1586-1701 rpm;
LT600/250 – working moment: 21466-31140 Nm; limiting moment: 32200-46710 Nm; working pressure: 0.7-1.0 Mpa; working speed: 740-892 rpm; maximum short-term speed: 1281-1544 rpm;
LT700/250 – working moment: 32100-47300 Nm; limiting short-term moment: 48200- 69910 Nm; working pressure: 0.7-1.0 Mpa; working speed: 660-793 rpm; maximum short-term speed: 1181-1344 rpm;
DY700/135 – working moment: 16170-23750 Nm; limiting short-term moment: 24560-35360 Nm; working pressure: 0.7-1.0 Mpa; working speed: 907-1092 rpm; maximum short-term speed: 1569-1890 rpm;
LT800/250 – working moment: 36160-52440 Nm; limiting short-term moment: 54240-78660 Nm; working pressure: 0.7-1.0 Mpa; working speed: 587-707 rpm; maximum short-term speed: 1016-1224 rpm;
LT900/250 – working torque: 45467-65953 Nm; limiting short-term moment: 68000-98930 Nm; working pressure: 0.7-1.0 Mpa; working speed: 522-628 rpm; limiting short-term speed: 903-1087 rpm;
LT1070/200 – working moment: 56400-81790 Nm; limiting moment: 84600-122670 Nm; working pressure: 0.7-1.0 Mpa; working speed: 539-668 rpm; maximum short-term speed: 932-1123 rpm;
LT1170/250 – working torque: 78490-89420 Nm; limiting moment: 117740-134130 Nm; working pressure: 0.7-0.8 Mpa; working speed: 442-474 rpm; maximum short-term speed: 765-820 rpm;
LT1120/300 – working moment: 123000-175500 Nm; limiting short-term moment: 184500-263250 Nm; working pressure: 0.7-1.0 Mpa;
LT1250/300 – working moment: 153000-218000 Nm; limiting short-term moment: 229500-327000 Nm; working pressure: 0.7-1.0 Mpa;
LT965*305 – working moment: 78145-96755 Nm; limiting short-term moment: 99680-142800 Nm; working pressure: 0.7-0.9 Mpa; working speed: 452-563 rpm; maximum short-term speed: 782-957 rpm;
LT1168*305 – working moment: 88332-99700 Nm; limiting short-term moment: 108390-147700 Nm; working pressure: 0.7-0.9 Mpa; working speed: 435-524 rpm; maximum short-term speed: 739-890 rpm.

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