Features:
*Soft starting and stopping functions
*Intelligent thermal protection under 130

*Convenient application: 380V and 220V transducer both available
*High efficient quick electromagnetic brake, self-adjust the brake force according to variable door size
*Manual handle operation in case of power stop
*Precise mechanical limit switch, easy to adjust
*Connection available for safety beam sensor, airwave switch, radar etc.
*Transmission by both driving shaft and chain
*High grade lubricating oil, maintenance free
*Running speed adjustable by the transducer

Technical parameter:

Specification	1052.101	1052.101S	1052.102	1052.102S
Power supply(V Hz)	230 50	380 50	230 50	380 50
Motor power (W)	750	1000	2200	3000
Connecting way		Y		Y
Transducer power (W)	1500
Insulation	B
Motor Rotational speed(rpm)	1440
Output rotational speed(rpm)	140		192
Output torque (N.m)	100	150	200	250
Lifting height(max) (m)	7
Barrel diameter(mm)	25.4mm; 31.8mm;34.8mm;
Square meter(max)()	20~30	30~40	30~40	30~40
Thermal protection	120
Ambient temperature	-20~+55