Crawler cranes are essential equipment utilized in engineering construction, commonly found on building sites, bridge construction projects, and other similar scenarios for lifting and transporting heavy components and equipment. Known for their crawler-type mobility and multifunctional capabilities, crawler cranes are extensively employed in the engineering construction field. Our product range also features truck cranes, marine cranes, and more, with over 20 years of expertise as a leading B2B supplier specializing in lifting equipment and earthmoving machinery.
| SQ4ZG3T Knuckle Boom Crawler Crane |
| Maximum operating radius |
m |
5.6 |
| Maximum bottom lifting height |
m |
5.7 |
| Boom length |
m |
5.82 |
| Boom angle |
° |
-30°-65° |
| Rotation Angle |
° |
360 |
| Maximum extension distance |
mm |
1593 |
| Hydraulic oil tank volume |
L |
40 |
| Weight |
mm |
1617×1403×1730 |
| Length x Width x Height |
kg |
2500 |
| Effective operating range of wireless remote control |
m |
100 |
| Whirlwind |
Hook Rising Speed |
m/min |
6 |
| Rope Diameter |
m |
11 |
| Walking device |
Travel speed |
km/h |
2.5 |
| Climbing ability |
° |
10 |
| Pump |
Engine displacement |
L/min |
10.5 |
| Work pressure |
Mpa |
20 |
As an essential tool in engineering construction, crawler cranes offer numerous advantages such as crawler movement, multifunctional operation, high-altitude capabilities, stability, reliability, and ease of use. These features provide reliable support and convenience for construction projects. Opting for a crawler crane can enhance the efficiency, safety, and convenience of your engineering construction work.
1,Crawler Mobility: With a crawler chassis design, the crawler crane can navigate freely in various complex terrains, enhancing its adaptability and flexibility in construction scenarios.
2,Multi-functional Capabilities: Featuring a range of lifting functions, the crane can lift diverse heavy components and equipment to meet different construction requirements, thus enhancing overall construction efficiency.
3,Aerial Operations: With a telescopic boom design, the crane enables aerial operations, facilitating the lifting and transporting of overhead components to expand construction capabilities and efficiency.
4,Stability and Reliability: The crane boasts a stable structure and is equipped with an advanced stabilizing system, ensuring dependable and safe lifting operations, thus promoting construction safety and reducing risks.
5,User-Friendly Operation: Equipped with an intuitive control system, the crane is easy to operate, leading to reduced labor costs, improved operational efficiency, and enhanced adaptability.
1,The crane's safety features and easy-to-use control system make it possible for the operator to get started quickly, and it also ensures the safety of the operation process through system testing and operator training.
2,The materials and components used in the crane are of very good quality, durable and suitable for a wide range of applications, and can be used in my construction, road construction, mining operations, I really like the BOB-LIFT crane
3,The crane price is relatively low and the maintenance cost is also cheaper, which is an economical choice. BOB-LIFT manufacturer provides excellent after-sales service, including maintenance, training, etc., which makes me feel very satisfied.
4,"I recently used this crane for a construction project, and I couldn't be happier with its performance. The crane was delivered on time and in great condition, and the operator was very professional and knowledgeable. The crane itself was powerful yet precise, making it easy to lift and place heavy loads exactly where we needed them. The safety features were also impressive, ensuring that all operations were carried out safely and efficiently. Overall, I highly recommend this crane to anyone in need of reliable and efficient lifting equipment."
1,Jiangsu Bob-Lift Group Limited. Situated In The Hometown Of China'S Machinery, We Are A Private Hi-Tech Enterprise Specialized In Producing Truck Mounted Cranes Integrating Design, Manufacturing And Sales. The Factory Building Covers An Area Of 37,000-Plus Square Meters. High-Selling Products Of The Company Are Sq1-Sq25 Series Truck Mounted Cranes With Knuckle Boom And Telescopic Boom. In Addition To The Main Products Above, Bob-Lift Also Provides Other Crane-Related Products Like Track Cranes ,Marine Cranes And Timber Cranes And Mini Dumper And Mini Mini Excavators And Some Other Deformed Products.
2,We Start Professional R&D Design And Manufacturing Truck Mounted Crane Since 2003. The First Batch Of Chinese Testing Standard For Truck Mounted Crane Was Made By Our Technical Director (Only 10 People Participate This Formulation In China). We Also Passed Gb/T 19001-2006/Iso9001:2015 And Ce Quality Management System Certificate.The Quality Is Far Ahead All Time In China, And Highly Accepted By Our Clients. We Are Also The First Factory Who Design And Manufacture Truck Mounted Crane For Chinese,And Still Keep Batch Supplying The Crane For Them.
3,Our Main Market Is China, And We Also Exported Our Cranes To The Philippines, Thailand, Singapore, Indonesia, India, Malaysia, Maldives, Qatar, Turkey, Dubai, Bahrain, Kuwait, Russia, Brazil, Sudan, Egypt, Senegal, Mexico And So On, More Than 120+ Countries.Bob-Lift Adhering To The Enterprise Spirit Of "Sincere, Safe, Innovative, Cooperative", Customized Strict Quality System Requirements On Product Design, Procurement, Manufacturing, Testing, Service And Other Aspects, And To Make "Leading Products, Value Services" As The Company'S Development Strategy In China Truck Mounted Crane Industry, Since The Beginning Of The Establishment Of The Company.
Our advantages / Why BOB-LIFT?
1) How many years of your factory?
We have 20 years production and nearly 10 years experience, we exported to more than 120 countries & regions.
2) Which kind of payment you can be accepted?
Normally both of T/T & L/C at sight are ok for us.
3) How about the delivery time?
7-40 working days after received 30% T/T or L/C.
4) What's your warranty?
Normally is 1 year, if large quantities we can negotiate.
5) What's your MOQ?
MOQ: 1 set
6) Can you accept OEM service?
Yes for sure my friend.
7) Optional Attachment?
Remote Control, Basket, Auger, Grapple, Top Seat, Rear Legs
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