- Model NO.: TC7030
- Condition: New
- Power Source: Electric
- Application: Construction Usage
- Specification: Max. Load 12t, Jib Length 70m, Tip Load 3.0t
- HS Code: 8426200
- Certification: ISO9001: 2000
- Type: Tower Crane
- Sling Type: Wire Rope
- Trademark: Ming Long
- Origin: China
1. Boom length: 70 metres
2. Max Lifting Weight: 12t
3. Jib end load: 3t
4. Free standing height: 51.7m; Travelling height: 56.6m
5. Mast section: 2.0*2.0*3.0m
6. Type: Stationary, anchored, rail travelling and inner climbing crane
Advantages of K30/30(TC7030) tower crane:
1. Elements from Simens and Schneider are adopted in electrical system, performance of which is stable and reliable.
2. Main ports of tower crane is welded with CO2 gas protected welding and full-auto submerged arc welding that makes the stability of the whole machine be improved considerably.
3. The whole machine runs stably with good adjustable performance.
4. When the tower crane is under free standing height, it includes 1 basic section (height 7645) and 13 mast sections (height 3000).
5. When the tower crane is under max. Height, it includes 1 basic section (height 7645) and 58 mast sections (height 3000).
6. When the tower crane is under max. Height, it needs 5 collar ties, distance between collar ties is 27000, first collar tie is at height 36.42m, max. Height isn't allowed to be over 42m.
7. Mast section lengthXwidthXheight (LXWXH): 2000X2000X3000, material is L200× 200× 20.
8. The jib has 10 sections (9mx6+5mx3+1.6m), size of dimension widthxheight (center distance) 1600x1500, upper and lower chord apply angle steel button square, separately use L100× 100× 10/ 8 and L80× 80× 6.
9. Height of tower crane head 9000, material is L125× 125× 12 button square.
10. Main stressed force material use Q345B.
11. Main low pressure electric parts use Schneider, frequency use Yaskama, PLC use Mitsubishi
|Max. load||2 falls||t||6|
|Rated load moment||2 falls||kN. m||2350||2400||2450||2500|
|Hoisting height||Free standing height||m||51.47|
|Hoisting speed||2 falls/load||m/min||66~6||4/8|
|Torque of motor||N. m||120× 2|
|Outsize of whole crane||Height (free standing)||m||61.4|
|Tip of hoisting jib to slewing center||71.7(66.7\61.7\56.7)|
|Tip of balanced jib to slewing center||19.2|
|Self weight of whole crane||Structure weight (free standing)||t||71.63|
|Allowed work temperature||-20~+40|
|Basic wind pressure under work||Pa||250|
|Basic wind pressure out of work||Pa||1100|
|Power supply||50Hz||~380V± 10%|