Main hook assembly of excavator height limiter
Lifting height limiter is an important safety protection device of lifting machinery, which is used to limit the lifting height of the lifting device. The role of lifting height limiter is very critical. It consists of a main hook, a support rod, a height limit rod, etc. The main hook assembly is usually installed on the main arm of the excavator, and the movement of the lifting limit rod is controlled by the hydraulic system.
The absence or failure of lifting height limiter often leads to falling accidents. Under normal circumstances, when the crane spreader rises to the upper limit position, the height limiter will automatically cut off the power supply to prevent the hook and other pick-up devices from continuing to rise.
Xuzhou Jingshiran Trading Co., Ltd. was established in 2016. After several years of experience, it has developed into a composite enterprise of complete machines, accessories, and services.
Our company's main products include: Excavator chassis accessories, Mechanical chassis accessories,Excavator chassis parts,etc. For details, please contact us for an inquiry.
Specification
316502031 OIL TANK
No. PART NUMBER QTY NAME
1 803302924 2 AIR FILTER 94
2 316503023 1 BLIND FLANGE
3 803303458 1 ORING 236×5.3-S GB/T3452.1-2005
4 803192744 1 FILTER
5 316503010 1 FUEL TANK BODY
6 803309610 1 DIPSTICK
7 803166500 3 CONNECTOR
8 803173835 1 CONNECTOR
9 803172366 3 CONNECTOR
10 803544182 1 PRESSURE TRANSMITTER
11 316000953 6 ADJUSTABLE PAD
12 805338298 6 WASHER 22 GB/T1230-2006
13 805046594 6 BOLT M22×50 GB/T5783-2000
14 803303459 1 ORING 136×5.3-S GB/T3452.1-2005
15 803373000 1 PLUG
16 316501259 1 OIL SUCTION PIPE ELEMENT
17 805006289 4 BOLT M16×35 GB/T5783-2000
18 329900304 4 THICKENED FLAT WASHER
19 803107797 1 SCREW PLUG M42×2 JB/T1000-1977
20 805300019 1 WASHER 42 JB/T982-1977
21 803163582 5 CONNECTOR
22 803192747 1 CONNECTOR
23 803173593 1 PLUG
24 803164850 1 CONNECTOR
25 803071229 3 FILTER
26 803303457 3 ORING 195×5.3-S GB/T3452.1-2005
27 329900302 24 THICKENED FLAT WASHER
28 805011330 24 BOLT M10×25 GB/T5783-2000
29 316501936 3 BLIND FLANGE
30 801968920 2 FIXED SEAT TIE
31 803373596 1 AIR FILTER ELEMENT
32 803110280 1 PLUG
33 803172316 2 CONNECTOR BODY
34 803105408 1 CONNECTOR BODY
35 803163573 1 CONNECTOR
36 329900301 2 THICKENED FLAT WASHER
37 805046508 2 BOLT M8×20 GB/T5783-2000
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