Slewing Mechanism and Spare Parts
A slewing mechanism is an essential component of a Tower Crane that allows it to rotate horizontally. It enables the crane to reach different areas of a construction site without having to move the entire structure.
Slewing Motor, Tower Crane Spare Part,Slewing Mechanism,Slewing Reducer,Slewing Bearing,Tower Crane Slewing Motor SHEN YANG BAOQUAN BUSINESS CO., LTD , https://www.sczenghui.com
Aohai Marine Fittings Co., Ltd mainly produce:Foam Filled EVA Polyurethane Floating marine Ship Fenders for Boats dock, Pneumatic marine rubber fenders, Yokohama Fender, Super cell fenders (SC type), Cone fenders, Super Arch fenders (type SA), Cylindrecal fenders (Type Y), Semi-circular fenders (Type D), Type GD fenders, Type I fenders, Type U fenders,Turn cell fenders, Type π rubber fenders, Rubber ladder, Rubber fenders for tug boats, ship airbags, PVC yacht fenders etc.
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We have 15 years experience in rubber fender production and our customers include: NEW YORK port, KOBE port, YOKOHAMA port, Singapore port, ANTWERP port, LONDON port, HAMBURG port, DUBAI port, QINGDAO port, SHANGHAI port etc.
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Certificate: ABS, LR, BV, NK, DNV, RINA, RS, IRS,CCS etc.
2.Product description:
Foam Filled EVA Polyurethane Floating marine Ship Fenders for Boats dockÂ
1. Certificate:CCS ISO 17357Â
2. Can as float rod on the sea
3. Ultra-tough, unsinkable design
4. Remains fully functional even if skin is punctured
5. ColorfulÂ
6. Flexible,cost-savingÂ
7. Easy to install,move and use. Low maintenance.
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3. Specifications and Measures:
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SIZE(D*L)
Deflection 60%
Weight(±3%)
(mm)
Reaction force(KN)
Enery absorption(KJ)
kg
300×500
43
5
7
400×800
54
7
17
500×1000
89
32
23
700×1500
129
24
85
1000×1500
190
62
175
1000×2000
298
80
240
1200×2000
335
110
350
1350×2500
460
173
550
1500×3000
615
263
770
1700×3000
678
330
1075
2000×3500
940
535
1530
2000×4000
1095
630
1980
2000×4500
1250
690
2500
2300×4000
1380
735
2885
2300×5500
1860
1133
3480
2500×4000
1455
980
3390
2500×5500
1960
1230
3985
3000×5000
2180
1755
5350
3000×6000
2455
1960
6680
3300×4500
1960
1760
5750
3300×6500
3075
2830
8400
3500×7000
3975
3162
10100
4.Photos for reference:
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The slewing mechanism typically consists of the following components:
1. Slewing Ring: The slewing ring is a large circular bearing that supports the entire weight of the crane and allows it to rotate. It is usually located at the base of the crane and is designed to withstand heavy loads and provide smooth rotation.
2. Slewing Motor: The slewing motor is responsible for providing the necessary power to rotate the crane. It is connected to the slewing ring and is controlled by the crane operator.
3. Gear Mechanism: The gear mechanism consists of a set of gears that transmit the power from the slewing motor to the slewing ring. It ensures smooth and controlled rotation of the crane.
4. Brake System: The brake system is an important safety feature of the slewing mechanism. It is designed to hold the crane in place and prevent any unintended rotation when the crane is not in operation.
5. Control System: The control system allows the crane operator to control the rotation of the crane. It typically includes joysticks or buttons that enable the operator to start, stop, and control the speed and direction of rotation.
Overall, the slewing mechanism plays a crucial role in the functionality and versatility of a tower crane. It allows the crane to move horizontally, reach different areas of a construction site, and perform various lifting tasks efficiently.
400*800mm Marine Foam Filled Marine Buoys
Model NO.: 300X500-3500X7000
Usage: Protect Dock and Ship
Model Number: Cylindrical
Trademark: Aohai
Transport Package: as Customer Request
Specification: see attached
Origin: China
HS Code: 40169400
1. Primary business: