K30/30 tower crane:
Boom length: 70m
Max Lifting Weight: 12t
Jib end load: 3t
Free standing height: 51.7m; Travelling height: 56.6m
Mast section: 2.0*2.0*3.0m
Type: Stationary, anchored, rail travelling and inner climbing crane

K30/30(7030) is top-slewing with novel design, advanced mechanism and reliable performance and can provide you with 4-type: Travelling, attached, stationary and inside-climbing. The crane's max. Working range is 70 m with max hoisting capacity 12t and max load moment 2952KN. M. The max. Height under hook is 155.2 m when the tower crane in stationaty max height; 56.6m when it in travelling; Max. Height 265m when the crane in climbing.
Customers can choose change frequency conversion speed change technology on the hoisting, trolleying and slewing mechanism about the tower crane.

K30/30(TC7030) topkit tower crane Technical Parameter
Jib length	70 m
Mast Section	2.0*2.0*3.0 m
Max.Load	12t
Mechanism specification	2 falls					4 falls			Drum capacity	Motor
Hoisting	m/min	40	80			20	40		533*533>m	51.5kw
	t	6	3			12	6
	m/min	0-40	0-80		0-120	0-20	0-40	0-60	Optional winch	55KW
	t	6	3	1.5		12	6	3
Trolleying	m/min						7.5/28/57			95Nm
	m/min						0-55			4KW
Slewing	r/min						0-0.8			9*2KW
	r/min						0-0.76			9*2KW
	r/min						0-0.8			145*2Nm
Traveling	m/min						15-30			3.7*4KW
Power Supply	380v 50Hz/440v 60Hz
Power supply Quantity	RCS:90KVA LVF