Compact Tower Crane Without Foundation Needed

• After-sales Service: Yes
• Warranty: 1year
• Certification: CE, ISO9001
• Condition: New
• Maximum Lifting Height: <50m
• Maximum Lifting Weight: <5t
• Model NO.: JFYT2337-40
• Installation: Assembled
• Moving Type: Wheel
• Type: Under-Slewing Crane
• Operation: Wireless Operation
• Power: 380V/50Hz
• Foundation: Without Foundation
• Structural: Folding
• Working Radius: 37m
• Max Lifting Load: 3ton
• Max Lifting Height: 23m
• Function: Construction Building
• Country of Origin: China, Xuzhou
• Transport Package: Container
• Specification: 45′HC and 20′HC
• Trademark: XJCM
• Origin: China
• HS Code: 8426200000
• Production Capacity: 160 Pieces/ Year

Product Description

Product Parameters

Category	Item	Unit	JFYT2337-40
Hoisting parameters	Max.hoisting height	m	23
	Max.working radius	m	37
	Max.hoisting weight	Kg	4000
	towing speed	r/min	15
	Erecting time	min	15
	Outrigger span	m	5.0x5.0
	Dead weight	Kg	23000
Travel parameters	Max.towing speed	Km/h	15
Hydraulic system	Hydraulic system	Mpa	28
Power supply	Rated Power	Kw	27.1
	Power supply	380/50HZ

XJCM folding mini tower crane models: JFYT1720-10, JFYT2527-20, JFYT2527-30, JFYT2227-40. Contact us for more details.

Product Description:

Xuzhou Jiufa Construction Machinery Co., Ltd.

Features
1. This state-of-the-art product offers dual wireless and wired remote control options, significantly boosting operator comfort and safety.
2. Outfitted with a force limit control system to enhance safety, featuring multiple signal sensors for continuous monitoring of crane conditions.
A real-time torque limiter displays the crane's operational status, including working range, rated weight, actual weight, and more.
3. The hydraulic outrigger integrates dual safety mechanisms—both hydraulic and mechanical locks—effectively reducing risks associated with hydraulic internal leakage.
4. Utilizing a Siemens PLC controller, the system is reliable, flexible, and user-friendly.
5. With an anemometer, the system halts dangerous actions when wind speeds exceed operational limits.
6. Featuring rapid erection, superior adjustment capabilities, stable operation, and high efficiency. The boom and tower body are erected swiftly using a hydraulic cylinder and balance system lever mechanism.
7. The hoisting mechanism includes a three-speed motor, enabling three-speed control via remote control and the torque control system for smooth starts and precise load placement.
8. The luffing mechanism incorporates a two-speed motor, with dual luffing speeds managed by remote control and the torque control system.
9. The slewing mechanism utilizes a planetary reducer and hydraulic coupling, boasting high load capacity with frequency conversion control for smooth starts and stops.
10. Safety devices such as lifting limiter, amplitude limiter, torque control system, and tower crane swing brake ensure secure and reliable operation.
11. The foundation-free design, supported by four movable legs and hydraulic outrigger cylinders, enables quick, safe, and cost-effective installation.
12. Front and rear tires ensure rapid transitions, enhancing work efficiency.
13. Constructed with high-strength steel, the tower and boom provide stability and reliability.

Introducing our cutting-edge construction equipment:

• Foundation-free design minimizes costs and site requirements
• Quick erection and start-up process
• Safe assembly and disassembly without high-level work
• Automatic mast locking and jib section connection in mid-air
• Simplified operation suitable for non-professionals
• Wireless remote operation reduces labor intensity and enhances visibility
• Efficient, single-unit transportation

FAQ:

Company Name: Xuzhou Jiufa Construction Machinery Co., Ltd.

Q1: Are you a trading company or a manufacturer?

A: Xuzhou Jiufa Construction Machinery Co., Ltd. (XJCM) is a well-known manufacturer.

Q2: What is the warranty period for your products?

A: XJCM offers a comprehensive 12-month after-sales service warranty for its products.

Q3: What is the Minimum Order Quantity (MOQ)?

A: The minimum order quantity (MOQ) for our Compact Tower Crane Without Foundation Needed is just one piece, making our products accessible for diverse project scales.

Q4: How are the mini tower cranes packaged for shipping?

A: For efficient and secure shipping, the JFYT1720-10 model is meticulously packed in a 40' high container, ensuring it reaches you in perfect condition, while the JFYT2527-20 and JFYT2527-30 models are carefully packed in 45' high containers for maximum protection and convenience.

Q5: What is the expected delivery time for your products?

A: The delivery timeline for our products depends on our current stock availability. To provide you with accurate and up-to-date delivery information, we invite you to send us an inquiry today.