CNBM CMAX Tower Crane QTZ500~QTZ31.5 crane

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CNBM CMAX Tower Crane QTZ500~QTZ31.5 crane

Model	QTZ315 (7035)	QTZ300 (7031)	QTZ200 (7020)	QTZ160 (6516)	QTZ125A (6015) (5518)	QTZ100A (5515)	QTZ80A (6010) (5512)	QTZ63B (5610) (5013)	QTZ63C (5211)	QTZ40 (4708) (4510)	QTZ40A (4708)	QTZ31.5 (3883) (4075) (4264)
Amplitude(m)	70	70	70	65	60/55	55	60/55	56/50	52	47/45	47	38/ 40/ 42
Independent height(m)	53	50	50	50	46	45	46	41	40	29	29	27
Max.height(m)	301	221	200	190	200	180	200	141	140	100	120	100
Max lifting capacity(t)	16	12	12	10	8	8	8	6	6	4	4	3
Wall-attached Frame	11	8	7	6	6	6	8	6	6	4	6	5
Main material	140×140×16 Angle steel welding			135×135×12 Square steel tube				135× 135× 10 Square steel tube	160×160 ×14 Angle steel 160×160 ×16 Reinforcing mast section	160× 160× 12 Angle steel	140× 140× 12 Angle steel	125× 125× 10 Angle steel
Standard Mast Section Dimension	2.083×2.083×3			1.935× 1.935× 2.8	1.835×1.835×2.5			1.835× 1.835× 2.5	1.615× 1.615× 2.5	1.5× 1.5× 2.5	1.5× 1.5× 2.2	1.5× 1.5× 2.4

For further information, please check the detailed parameter of different model in the product tabulation.

Q: (a)What is the power output of the crane. (ignoring losses)?(b)If it takes the cran2 2 minutes to raise the payload to its final height, how far above the ground is this?(c)If the cable were to break as the payload reaches its final height, how fast would it be traveling as it hit the ground?: a) As the crane is lifting at constant speed, there is no acceleration on the payload, therefore the net forces on the payload are equal to 0. Therefore the crane overcomes just the force of gravity = 500*9.81 = 4905 N Power = force * velocity = 4905 * 0.7 = 3433.5 W b) distance = speed * time = 0.7 * (2 * 60) = 84 m c) assuming that the cable breaks while it is still going up at 0.7 m/s, therefore initial velocity upwards = 0.7 m/s. using v? = u? + 2as: v? = 0.7? + 2(-9.8)(-84) = 1646.89 v = √(1646.89) = 40.9 m/s the payload will be travelling at 40.9 m/s when it hit the ground.

Q: how do they get counter-weights onto high cranes?: This is overkill. 50 tons from 1 foot or 1 ton from 50 foot would do the job. Arguably it would be more humane, but humane execution was the express intent of the guillotine. Didn't stop it being widely reviled. You might be interested in the wikipedia article, Execution by Elephant, the nearest to what you suggest that has actually been used.

Q: I am familiar with them, I have seen them before at my previous houses. But this is the first spring season for me in the house I am living in and they are absolutely everywhere. They stay right out side the house and they are all over the yard. I want to know if anyone knows any possible ways to rid them from the vicinity of our home. Thanks for the answers.: Crane okorder / Since Crane Flies are attracted to light, I'd suggest you purchase a Bug Light or Bug Zapper and hang it in your backyard. They're very effective in controlling other flying insects as well. Hope this information was useful and you'll control these pesky and damaging insects. GOOD LUCK -Certified Professional Crop Consultant with over 30 years of experience and a Degreen in Plant Science

Q: Construction tower crane operator certificate expires, how to verify?: Six, related requirementsEach enterprise shall, according to the notification requirements, arrange the personnel engaged in the work of this unit, and invite every unit to earnestly examine and clean up, and those who have not obtained the certificate will sign up for the training. The certificate into the industry qualification management, obtain the job qualification certificate, can engage in the corresponding work, and as an important basis for certification.Seven, registration requirements and locationsStarting from now on, please bring your ID card copy and one inch registration photo for you when you sign up for two. Fill in "Chongqing construction crane operator qualification table", the applicant's employer to the District Construction Committee, post training center application.Contact: He Zongfang, Hu Baofeng, zip code: 401120Tel: 67376688 Fax: 67800098E-mail:ybjsgp@163 Http://www.cqybjs (Yubei construction information network)Hereby notifyChongqing Yubei District construction post training centerFebruary 20, 2008

Q: I remember it was either an anime/manga or a movie but a boy or girl makes a thousand paper cranes for someone who is dying (possible their mother). I'm pretty sure it's an anime. It's not the story about the little girl with leukemia, I know that. I also remember the little girl/boy putting them on the edge of the bed or something? It's not much to go by but if you can help me I would be eternally grateful.: I know that there's a book called 'Sadako and the thousand paper cranes' but I'm not sure about the anime...

Q: What is the most amount of weight lifted by any crane?: Depends on the capacity of crane...there is no standard for it

Q: I have found crane fly larvae on my kitchen floor in the middle of the night. Were are they coming from? How do I get rid of them?: probably not larva of crane fly...they live in the soil outside. Describe or post a pic what you have

Q: my sister would like to know this for some strange and bizzar reasion: It depends on how many people are making them. Depending on skill it takes about 2-5 minutes to make a crane. If you dedicate 5 hours a day that makes 7-50 days if one person is making them. Cranes are often made for memorial. It is a Japanese tradition, especially for Hiroshima. You make 1000 cranes as a memorial for the lost lives. She should definitely get her friends to help.

Q: what is the difference between rigging, wire rope and rope?: Crane rigging usually refers to the cable that actually is attached to a cylinder in the crane and the motor turns the cyl. and either take up cable or vice versa. The cable is reeved thru the long (arm) boom of the crane and thru pulleys and then at the end of the cable there is a hook.

Q: I was interested in the Japanese legend of folding a thousand cranes. It was said that if a person was able to fold 1 000 cranes, you get to make a wish.I'm just wondering; let's say I'm done with all 1 000. What do I do next? One of my friends told me you had to burn all one thousand cranes, while another suggested to put the last one in a bottle and set it out in sea.Did it ever state what to do in the end, after folding all the cranes? If it does, please enlighten me :3Thank you :): I've only heard of putting them up on strings and you could give them as gifts .. Oh and you could also frame them by laying them flat

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