Large Bore Tubeless Tyre Valve With Spud & Stem TRJ670 Product detail 1)Made with EPDM rubber to resist to zone damage and prevent from mature deterioration caused by rim hole compression, heat and cold. 2)The snap-in type can be quikly mounted to the rim. It is flexible in nature so it may provide complete air-seal even when it is bent for aire service or tire pressure check. 3)100% Warranty Quality  & 100% Testing                        Product detail 1)Made with EPDM rubber to resist to zone damage and prevent from mature deterioration caused by rim hole compression, heat and cold. 2)The snap-in type can be quikly mounted to the rim. It is flexible in nature so it may provide complete air-seal even when it is bent for aire service or tire pressure check. 3)100% Warranty Quality  & 100% Testing                        4)With TS16949  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.sytopkittowercrane.com
 
NO.
L(inch)
L(mm)Â
α
ACCESSORIES
VALVE CORE
VALVE CAP
Nut
O-ring
TRJ4000-2.5
2 1/2"
64
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-3
3"
76
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-4
4"
102
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-4.5
4 1/2"
114
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-6
6"
152
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-7.5
7 1/2"
191
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-8
8"
203
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-8.5
8 1/2"
216
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-9
9"
229
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-10
10"
254
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-10.5
10 1/2"
267
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-12
12"
305
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-16
16"
406
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-20
20"
508
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-24
24"
610
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-25.5
25 1/2"
648
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-28
28"
711
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-29.5
29 1/2"
749
90
7002
VC6Â
BN3
V9-11-3
TRJ4000-30
30"
762
90
7002
VC6Â
BN3
V9-11-3
Â
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.
Large Bore Tubeless Tyre Valve with Spud & Stem Trj670
Â