Overview
| brand | Square and circle | model | TC7030 tower crane |
| Support method | Fixed | Climb mode | Attached |
| Installation method | Quick installation type | Maximum lifting capacity | 16T |
| Maximum amplitude | 3.1~70/65/60m | Rated amplitude | 3.1~70/65/60m |
| Processing customization | yes | Rated lifting torque | 2500KN/m |
| Maximum turning speed | 0r/min~0.7r/min | derricking speed | 0-63m/min |
| Rotation speed | 0r/min~0.7r/min | Jacking speed | 0.45m/min |
| Section size of tower body | 2m × 2m | Balancing weight | 22.5T |
| working temperature | -20 ℃~+40 ℃ | Overall power | 97.5 (excluding lifting motor) kW |
Product Details
The main technical parameters of QTZ250 (TC7030) tower crane are as follows: 1 Rated lifting torque (kN. m): 2500
2. Lifting capacity (t): 16
3. Working range (m): 3.1~70/65/60 I. Cover image
Figure 1
Figure 2
Figure 3
Figure 4
Explanation on the right side of the cover:
1. The standard section is a piece assembly structure, which is convenient for storage and transportation; Reinforced design of the tower body, with an independent lifting height of 61 meters;
twoThe lifting, rotating, and amplitude changing mechanisms are all controlled by variable frequency speed regulation. The symmetrical arrangement of the rotating mechanism operates smoothly and is more convenient to maintain.
3. The lifting frame structure can be designed as a double U-shaped structure, facilitating container transportation; The hydraulic system is designed for low pressure to protect hydraulic components; 4. The balance arm is a multi section combination type, with different balance arm sections configured according to different lifting arm lengths, resulting in a beautiful overall appearance.
2、 Main technical parameters
Name
| Unit
| Parameters
| ||||||
Rated lifting torque
| KN. m
| 2500
| ||||||
Lifting capacity
| T
| 16
| ||||||
Working range
| M
| 3.1~70/65/60
| ||||||
Lifting capacity at working range
| T
| 3/3.7/4.2
| ||||||
Lifting height
| M
| Magnification
| Freestanding
| Attached
| ||||
2
| 61
| 250
| ||||||
4
| 61
| 125
| ||||||
Lifting performance
| Magnification
|
| 2
| 4
| ||||
Lifting speed
| M/min
| 0-80
| 0-40
| 0-40
| 0-20
| |||
Lifting capacity
| T
| 4
| 8
| 8
| 16
| |||
Rotation speed
| R/min
| 0-0.7
| ||||||
Luffing speed
| M/min
| 0-63
| ||||||
Jacking speed
| M/min
| 0.45
| ||||||
Section size of tower body
| M
| 2 × two
| ||||||
Balancing weight
| T
| 22.5
| ||||||
Working temperature
| ℃
| -20~+40
| ||||||
Overall power
| KW
| 97.5 (excluding lifting motor)
| ||||||
3、 Technical highlights
1. The standard section is a piece assembly structure connected by a fishplate pin shaft, which is convenient for container transportation.
Attachment 5
2. The export type lifting frame structure is split, which is convenient for container transportation.
Figure 6
3. The tower cap and balance arm structure are equipped with installation auxiliary device brackets for balance arm pull rods, making tower crane installation faster, more convenient, and safer.
Figure 7
Attachment