This series of cab is suitable for the circuit of 50Hz (60Hz), 380V (440V) DC, and mainly
used in 5MT~50MT-10MT, heavy duty bridge type, gate type hoist cranes, also
in derivation series hoist cranes.

SQJ7-I is the closed type cab, and is suitable for the place with ambient temperature
of +50H ~ +35H; SQJ7-II is the open type cab, and is suitable for
the place with ambient temperature of +10H ~ +30H; SQJ7-III is the heat
preservation type, and is suitable for the place with ambient temperature of
-25H ~ +40H.

SQT7 cab is suitable for the tower cranes; SQT7 cab is suitable for the construction
elevators.

Electrical equipment that can be installed in the cab includes: cam controller, master
controller, hoist crane control bench, illumination box, and electric fan.

This product has elegant appearance and broad field of vision, and may be installed
with the main air-conditioner according to the request.