B32-A type Lifting Weight Limiter

Lifting weight machinery security protector,used for 0.5-32T a variety of specifications of the electric hoist single-beam crane

B32-A type Lifting Weight Limiter

Lifting weight limiter,a kind of lifting weight machinery security protector,can be used for 0.5-32T a variety of specifications of the electric hoist single-beam crane.It is composed of strain gauge load cell and electric control meter.

The limiter's main technical parameter as bellow

No.	Specilication	Technical requirements
1	Precision	Precision of display ≤5%F.S,Action error ≤3%F.S(Full load)
2	Forecasting alarm	90% of the rated lifting weight,send out slow audible and visual alarm
3	Delayed alarm	105% of the rated lifting weight,send out rapid audible and visual alarm,1 to 2 seconds of time relay, relay works and cuts off the rising power supply.
4	Instant alarm	110% of the rated lifting weight,give out a sustained audible and visual alarm.the relay works instantly and cuts off the rising power supply.
5	Power supply	220V or 380V、50Hz
6	Operation environment	-20°C~+60°C，≤90%RH
7	Protection level	Sensor is IP68,Meter box is IP42
8	Over load capacity	1.5 multiple of the rated lifting weight

Dimension of Model B32-A Limiter

Steel rope's tension	Sensors capacity	Steel rope's diameter	L	H	B	b
1t	1t	Φ6-14	180	95	60	37
2t	1t	Φ10-18	180	95	60	37
5t-10t	2t-4t	Φ16-26	200	100	75	40
20t-32t	10t-15t	Φ24-36	200	100	120	60

B32-A type Lifting Weight Limiter