Portable Mini Tower Crane with Wireless Operation and Folding Structure

• Customization: Available
• After-sales Service: Yes
• Warranty: 1year
• Model NO.: JFYT2337-40
• Certification: CE, ISO9001
• Condition: New
• Maximum Lifting Height: <50m
• Maximum Lifting Weight: <5t
• 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. The product adopts dual wireless and wired remote control operation modes, significantly enhancing operator comfort and safety.
2. Equipped with a force limit control system to elevate product safety, utilizing various signal sensors to continuously monitor crane conditions.
Real-time torque limiter displays crane operation status, encompassing working range, rated weight, actual weight, and more.
3. The hydraulic outrigger features dual safety protection-hydraulic and mechanical locks-effectively mitigating risks from hydraulic internal leakage.
4. Controlled by Siemens PLC, the controller is reliable, flexible, and user-friendly.
5. Equipped with an anemometer, the product halts dangerous actions when wind speeds surpass operational limits.
6. Fast erection speed, superior adjustment performance, stable operations, and high efficiency. The boom and tower body rapidly erect using a hydraulic cylinder and balance system lever mechanism.
7. The hoisting mechanism employs a three-speed motor, facilitating three-speed control via remote control and the torque control system for smooth starts and precise load placement.
8. The luffing mechanism features a two-speed motor, with dual luffing speed managed by remote control and the torque control system.
9. The slewing mechanism includes a planetary reducer and hydraulic coupling, boasting high load capacity with frequency conversion control for stable starts and stops.
10. Safety devices like lifting limiter, amplitude limiter, torque control system, and tower crane swing brake ensure secure and reliable operation.
11. The machine's foundation-free design, supported by four movable legs and hydraulic outrigger cylinders, allows for quick, safe, and cost-effective installation.
12. Front and rear tires enable rapid transitions, enhancing work efficiency.
13. Constructed with high-strength steel, the tower and boom ensure stability and reliability.

Introducing our innovative construction equipment:

• Foundation-free design for cost savings and minimal site requirements
• Rapid erection and start-up process
• Safe assembly and disassembly without high-level work
• Automatic mast locking and jib section connection in the air
• Simplified operation suitable for non-professionals
• Wireless remote operation reduces labor intensity and enhances visibility
• Efficient transportation as a single unit

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 renowned manufacturer.

Q2: What is the warranty period for your products?

A: XJCM stands behind its products with a comprehensive 12-month after-sales service warranty.

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

A: The minimum order quantity (MOQ) for our products is a single piece.

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, while the JFYT2527-20 and JFYT2527-30 models are carefully packed in 45' high containers to ensure their safety during transit.

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

A: The delivery timeline is contingent upon our current stock availability. To receive the most accurate and timely delivery information, we recommend reaching out to us with an inquiry.