Audited Supplier
Introduction:
• Leading performance: the boom length in full extension is 44.5m, the performance leading in 5%. The grade ability is 40%, which make the machine have good road adaptability.
• The unique U boom and plug-in boom head make the load-carrying capacity more balanced, and lift more smoothly.
• The unique stretch and retract technique prevents the misoperation; the stretch and retract of the boom is safer and more reliable.
• The control system is optimized by 8 patents; lifting, rotation, and luffing are easy and reliable.
• The innovative jib system adopts embedded block, plug-in boom head and octagon jib, which has excellent lifting performance and safe and reliable lifting work.
• The unique stretch and retract technique avoids the bend of the core pipe and cylinder and the break of the boom caused by misoperation, improving the safety of the operations.
• Eight patent techniques ensure the smooth, high efficiency and energy conservation of the lifting, rotation, and luffing systems.
• Adopt the new hydraulic motor with big torque starting point, making the secondary lifting safer.
• The torque limiter adopts colorful LCD display, realizing the intelligence of the failure diagnosis. The precision is ahead of the industry.
• The humanity design makes the cab and control cab more spacious, and easy to operate.
| Model | QTZ31.5 | QTZ40 | QTZ63B | QTZ63C | QTZ80A | QTZ100A | QTZ125A |
| Radius(m) | 40/42 | 47/45 | 56/50 | 52 | 60/55 | 55 | 60/55 |
| Hook Height(m) | 31.6 | 32.5 | 41 | 40 | 46 | 45 | 46 |
| Max. Height(m) | 100 | 100 | 141 | 140 | 200 | 180 | 200 |
| Max. Hoisting Capacity(t) | 3 | 4 | 6 | 6 | 8 | 8 | 8 |
| Standard Mast Section Size(m) | 1.5* 1.5*2.4 | 1.5* 1.5*2.5 | 1.835* 1.835*2.5 | 1.615* 1.615*2.5 | 1.835* 1.835*2.5 | 1.835* 1.835*2.5 | 1.835* 1.835*2.5 |
| Hoisting Speed(r/min) | 26.8/5.2 | 76/38 | 80/40/8.5 | 80/40/8.5 | 80/40 | 100/50 | 100/50 |
| Slewing Speed(r/min) | 0.77 | 0.77 | 0.62 | 0.62 | 0.65 | 0.55 | 0.6 |
| Luffing Speed(m/min) | 43.2/21.6 | 43.2/21.6 | 42/21 | 42/21 | 60/30/10 | 60/30/10 | 60/30/10 |
Service and Support
UNIQUE has the 12 workshops to produce every part of tower crane and we can produce spare parts to delivery thern to you within 2 days.
Why choose us?
UNIQUE was founded in 1973, more than 40 years dedicated to building construction enterprises make the most suitable products and services.
After-sales service:
Training how to install and use the machine;
Engineers avilable to service machinery overseas
1. Could I have prices of your products?
Welcome. Pls feel free to send us an email here. You will get our reply in 24 hours
2. How long is your delivery time?
A: Generally it is 7-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
3. What is your payment method?
A: 30% of total price should be paid by T/T as down payment; 70% balance payment should be paid by T/T before delivery.
4. Do you have CE certificate for your concrete batching plant / cement silo?
A: Yes, we have. Both are our patent products, certificated by CE.
5. Do you inspect the finished products?
Yes, each step of production and finished products will be came out inspection by QC department before shipping.
