



| PART NUMBER | 1021200011 |
| PART MODEL | GL-4-19D |
| PART CATALOG | ZOOMLION Electronic Spare Parts |
| APPLICABLE TO | ZOOMLION ZTC ZRT cranes |
| PART NUMBER | 1021200011 |
| PART MODEL | GL-4-19D |
| PART CATALOG | ZOOMLION Electronic Spare Parts |
| APPLICABLE TO | ZOOMLION ZTC ZRT cranes |
| MOQ | 1 PCS |
| STOCK STATUS | In stock |
| GENUINE OR OEM | ZOOMLION genuine parts |
| SHIPPING METHOD | Fedex DHL UPS , SEA, AIR.... |
| PAYMENT METHOD | WESTER UNION, T/T, Alipay, WeChat, WISE, XT, WorldFirst |
🔵 Professional Engineering Verification: Our core technical team at KMN SPARE PARTS is fully prepared to provide dedicated guidance, part number confirmation, and technical support for all Zoomlion Spare Parts, ensuring a 100% match via VIN or part catalogs.
🔵 Advanced 23-Circuit Signal Routing: The GL-4-19D model features a high-density 23-wire configuration, allowing for the simultaneous transmission of high-current power and multiple complex control signals between the crane chassis and the rotating cabin.
🔵 Original Industry Excellence: Manufactured to meet original factory specifications (P/N 1021200011), this central collecting ring assembly guarantees original dimensions, robust electrical contact, and superior integration with the crane’s electrical control system.
🔵 Professional Wholesale Distributor: KMN SPARE PARTS is a widely trusted global provider of authentic, factory-direct Zoomlion Spare Parts, dedicated to keeping your heavy machinery operational with minimal downtime.
🔵 Enhanced System Reliability: Engineered with premium conductive alloys and precision carbon brush interfaces to provide stable, low-noise signal transmission, even during heavy-duty construction operations and continuous 360-degree rotation.
Please fill in the following details in the contact form below to help us process your spare parts inquiry with speed and precision.
🔵 Contact E-mail: info@kmnparts.com
🔵 WhatsApp / Mobile Call: +86 1347 5858 598
🔵 Central Headquarter: No 51, Taiping Road, Qingdao City, CHINA
🔵 Branch Office (XCMG): Xuhai Road, Jiawang District, Xuzhou City, CHINA
🔵 Branch Office (ZOOMLION SANY): Kaiyuan Road, Changsha City, CHINA
🔵 Branch Office (SEM WEICHAI SHANTUI): Caterpillar Industrial Park, Qingzhou, CHINA
1 00631178710200000 Welding of the second-level telescopic arm 1
2 00631208620001010 Rear upper slider 2
3 00631208620001030 Sleeve 2
4 1080000001 Oil cup M10*1 GB1152-1979 2
5 204110014 Lithium-based grease 6kg
6 00631208620001050 Plate Cold -1 2
7 00631208620001020 Plate Cold -2 2
8 00633230000000061 Pulley assembly 2
9 00633148700001020 Shaft 2
10 1040300096 Guard ring 40 GB/T894.1-1986 2
11 00631148610001010 Side slider 4
12 1040100080 Screw M8*16-4.8 GB/T819.1-2000 12
13 00631148610001040 Spacer 8
14 00631148610001020 Rear sliding block 2
15 00631148610001030 Rear sliding block 2
16 00631148510001010 Plate 2
17 00631148510001020 Shaft 4
18 1040500068 Shaft 4*26 GB/T91-2000 4 19 00631258500001040 Upper slide block 2
20 1040200110 Nut M16-8 (in accordance with GB/T6170-2000) 6
21 00633108500001050 Bolt 6
22 00631148520001010 Lower slide block (optional component) 4
22 00631148520001050 Lower slide block (optional component) 4
23 00631148510001060 Slide block 25
24 00631148720001020 Spacer plate 2
25 00631148720001010 Cover plate 2
26 1040300067 Washer 10 (in accordance with GB/T93-1987) 14
27 1040000122 Bolt M10*35-8.8 (in accordance with GB/T5783-2000) 14