Hammer Head Tower Crane with Good Quality

Hammer Head Tower Crane with Good Quality

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 20 set/month

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Descriptions of our tower crane:

The 2015 hot sales tower crane tc4808 features stable operation and reliable management due to the adoption of various advanced technologies. It is configured with diverse devices like the hydraulic self-propelling device, frequency converting slewing device and a series of reliable safety devices like hoisting height limiter, slewing range limiter and multifunctional limiter. It is thus easy for this heavy lifting equipment to control the hoisting capacity, load moment and trolley traveling range more precisely. Additionally, multiple electric safety devices such as anemoscopes and obstacle lights effectively prevent the breaking of trolley axles and wire ropes.

The PLC (Programmable Logic Controller) adopted by our aerial equipment can timely diagnose the cause of breakdowns. The frequency converter easily realizes continuously variable speed regulation and greatly improves the stability, reliability, and operability of the control system as well as the work efficiency of the flat top tower crane. In addition, the electric components are introduced from world-class enterprises including Omron, YASKAWA, Schneider (TE) and MEAN WELL. They ensure a low failure rate of the electric control system

Advantage of our tower crane:

1, boom relief Angle is big, greatly widened the equipment capacity and scope of work.

2, suitable for the group of tower cross homework.

3, boom stability is good, combination amplitude range.

4, suitable for height have special requirements occasions construction.

5, lifting capacity big, effectively solve the high steel structure construction team crane big lifting capacity requirements.

Independent height (m)		31.5
Max height with attachment (m)		110
Working range can be adjusted(m)		38/43/48
Min working range(m)		2.25
Max lifting capacity(t)		4
Tip load @ 48m(t)		0.8
Hoist mechanism	Falls	2			4
	Lifting capacity(t)	1	2	2	2	4	4
	Speed(m/min)	70	35	7	35	17.5	3.5
	Motor	YZTD225M2-4/8 /32 15/15/3.5KW
Trolleying mechanism	Speed(m/min)	20/40
	Motor	YDEJ100-4 /8 2.4/1.5KW
Slewing mechanism	Speed(r/min)	0-0.6
	Motor	YD132S-6/8 2.4/1.8KW
Climbing speed(m/min)		0.4
Counterweight(t)		7.6
Mast section size(L×W×H)m		1.4×1.4×2m
Working temperature		-40-+60°C
Total power (KW)		23
Power supply requirement (KVA)		115KVA for generator
Cable type ( within 30 meters from site power source to lower electric box of tower crane )		25mm2(3+2, 5 cores)
Startup voltage & current		380V×95%=361V 180A
Rated working voltage & current		380V 65A

TC4808 with CE ISO certificate top kit 4T types of tower crane price for sale

Q: What windproof devices should be set up for crane work?: Safety protection device and function of crane1. overload limiterIt is a safety guard for cranes to prevent overload, also called a weight limiter. The safety function of the utility model is that when the crane load exceeds the rated value, the lifting action is stopped, so as to avoid overloading. Overload limiters are widely used in bridge type cranes and elevators. Some boom type cranes (such as tower cranes and gantry cranes) use the overload limiter and the torque limiter together. Overload limiter has mechanical, electronic and many types.(1): mechanical drive ram through a lever and a spring cam, etc., when overloaded, hit the switch control rod and the lifting action phase, cut off the power source of hoisting mechanism, control the lifting mechanism to suspend operations.(2) electronic: composed of a sensor, an operational amplifier, to control the actuator and load indicator, display, control and alarm and other security functions in a body. When the crane is loaded, the sensor on the load bearing component is deformed, and the load weight is converted into an electric signal, and the value of the load is indicated by operation amplification. When the load exceeds the rated load, the power source of the lifting mechanism is cut off so that the lifting action of the lifting mechanism can not be realized.

Q: in the red badge of courage explain the mechanical metaphor crane uses to describe war?: I don't have a copy of TRBOC around but what you want to look for is a passage in which war is compared to, say, a machine of some sort.

Q: I'd take Denny Crane he's ruthless: Denny Crane. If nothing else he has a heck of a lot of confidence in himself.

Q: If a crane fly loses a leg will he be okay? Is it painful for him or do they just 'release' them like a lizard can release it's tail?: Only lizards can release a part of their body, but only the tail. It probably lost its leg while it was flying because it had a string tightly wrapped around it for a long time and it finally just fell off. It would probably hurt them a little because the bloodflow would be cut off and it would be somewhat numb.

Q: crane wreak during stadium construction: Big Blue: January 20, 2000: Video of the Big Blue crane accident that happened in the Brewer's Ball Park Stadium on July 14, 1999 in Milwaukee, Wisconsin. Three men lost their lives in the accident. Although the video is only 1 minute and 10 seconds in length, seeing it is an experience you won't soon forget.

Q: Tower crane 4 how to change the rate of 2 magnification, how to change, say detailed points: There is a magnification pin on the hook group. When the magnification pin is removed, the pulley will automatically slide to the lifting trolley. At this point, the rope will be turned into 2 fold!Some manufacturers produce pulley, also need to be in the car, and then the magnification pulley with pin shaft fixed in the car!

Q: so yeah i know that cranes do the main work but i guess there are no such really toll cranes to do that with skyscrapers ?: The cranes hook to the side of the building and climb the steel frame as it is being built. The crane can only reach a few stories so it has to climb each story's steel frame as it is finished.

Q: I'm into urban exploration and basically the one thing I haven't done is climb a crane. I don't actually know where one is that I could climb, but I definitely will do it someday. I'm just wondering how illegal it would be? Also, don't give me any it's not safe bull, I'm perfectly confident in my abilities and ready to accept the consequences if I get caught.: Here comes Chuck again with his everlasting wisdom. Heres Chuck:Climbing a crane is illegal. I love guns, and law and order!! My politics lean to the right. blah blah blah. Climbing a crane would be AWESOME. You should do it. videotape it, and post it on youtube for all to see.

Q: If you make 1000 origami cranes is it true that you will get a wish or good luck. This is based on a Japanese myth: It's like asking: If you make a wish on a shooting star, will it come true? Although both are nice gestures, no it will not come true. Origami cranes are simply pieces of paper that are folded to resemble birds; no matter how many you make, they will not take on supernatural abilities such as wish-granting.