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1. Painting Process. After shot-blast cleaning, spraying anti-rust paint, then spray paint.
2. Welding process use high-strength wire.
3. Electric device. Use international well-known manufacturers' electrical products, such as Schneider.
4. Motor, deceleration devices use domestic famous manufacturers' products.
5. For cab, electrical device box, acid cleaning then painting, to ensure a long usage life.
6. Reliable quality, advanced technology, favorable price, the best configuration, high safety factor, cost-effective ---MINGWEI products is trust worthy, we can ensure the customers buy the products assured and use happy.
Tower Crane Model: ToplessQTZ50(PT4810)
Free Standing Height/Max. Height:29m/120m
Jib Length : 30---48
Mast Section/Material:¡Ï160¡Á160¡Á12/Q345B
Size of Mast Section, L¡ÁW¡ÁH£º1500¡Á1500¡Á2200
Collar Ties Situation: Distance between first collar tie and the ground 22400mm
Other Distance 16500mm
Suspension Height no more than 20m
Balanced Weight /Jib Length: 7.1t/48m£»6.04t/42m ;4.98t/36m
Total Power: 25.9Kw
Basic Parameters:
Hoisting
Mechanism Motor Model YZTD200L1-4/8/24
Power kW 15 15 4
Reducer Total Drive Ratio i 12.64
Drum Rope Capacity m 280
Brake Model YWZ-250-40
Wire Steel Rope Spec. 6¡Á37-11-1770-¢ñ
Rope Max. Attraction N 16500
Lifting Speed 2 Falls m/min 62 31 7.7
4 Falls 30 15 3.8
Trolleying Mechanism Motor Model YDEJ112L2-4/6
Power kW 2.2 1.5
Reducer Type Grade one
Drive Ratio 38
Wire Steel Rope Spec. 6¡Á19-6.2-1770-1
Rope Max. Attraction N 5600
Trolleying Speed m/min 22/33
Slewing Mechanism
Motor Model YZR132M-6
Power kW 3.7
Reducer Model XX4-100.180
Drive Ratio i 180
Coupler Model YOX280A
Rotating Speed r/min 0.63
Hydraulic Jacking System Motor Model Y132M-4
Power KW 4
Rotating Speed r/min 1440
Hydraulic Pump Station Model YQYϵÁÐ
Working Pressure *** 20
Oil Cylinder Model
Jacking Speed m/min 0.4
Max. Jacking Force t 30
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| Company: |
SHANDONG MINGWEI HOISTING EQUIPMENT CO,LTD
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| Contact: |
Ms. SUI MAY |
| Address: |
ZHANGQIU |
| Postcode: |
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| Tel: |
05332227359 |
| Fax: |
05332227359 |
| E-mail: |
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