Large bore brakes

Matrol large bore brakes offer superior tension control for helical wrapping, braiding and other feed-through applications.

Specifications

Model	Minimum Torque at Rated Current	Rated Current	Maximum Speed*	Kinetic Power**
				5 minutes	continuous
	Nm	mA	rpm	W	W
LB-250M-2	1,50	270	3000	450	110
LB-450M-2	3,00	442	2500	670	160
LB-750M-2	5,00	383	2000	1000	200
LB-1750M-2	12,00	500	1800	1200	350

 

*    Higher speeds available on special basis.
**  Kinetic power ratings are maximum values based on limiting coil and/or bearing temperature to approximately 100 ºC, and should not be exceeded. Actual values in service may vary ±50% depending on mounting, ventilation, ambient temperature, etc.
*** Standard coil voltage is 24 VDC. 90 volt and non-standard coil voltages are available. 12 VDC coils are available on LB-250M through LB-750M models.

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Drawing downloads

LB-250M-2
LB-450M-2

LB-750M-2
LB-1750M-2