



| PART NUMBER | 1021403697 |
| PART MODEL | 45 Meters (Maximum Extension) |
| PART CATALOG | Crane lifting parts |
| APPLICABLE TO | ZOOMLION cranes |
| PART NUMBER | 1021403697 |
| PART MODEL | 45 Meters (Maximum Extension) |
| PART CATALOG | Crane lifting parts |
| APPLICABLE TO | ZOOMLION 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 |
🟢 Mission-Critical 45m Displacement Tracking: The 1021403697 cable drum provides ultra-accurate real-time feedback on boom extension up to 45 meters, ensuring the LMI system calculates safe load limits with maximum fidelity.
🟢 Integrated Safety Signal Interface: Designed to manage vital data transmission between the boom head and the main controller, including Anti-Two Block signals, to prevent overloading and structural damage.
🟢 Authentic OEM Manufacturing Standards: Produced to ZOOMLION’s rigorous factory specifications, guaranteeing zero signal latency and perfect synchronization with the cabin’s digital display.
🟢 Rugged Industrial Resilience: Built with a corrosion-resistant alloy housing and a high-tensile internal spring, engineered to perform consistently in dusty, high-vibration, and outdoor construction environments.
🟢 Seamless Fleet Compatibility: Guaranteed 100% technical alignment with modern Zoomlion ZTC electrical architectures, allowing for rapid field replacement and minimizing equipment downtime.
🟢 Component Designation: Cable Drum (also known as Measuring Cable Reel or Length Sensor)
🟢 Part Number: 1021403697
🟢 Measurement Capacity: 45 Meters (Maximum Extension)
🟢 Brand Compatibility: Zoomlion Spare Parts (Mobile Crane Division)
🟢 Primary Applications (Zoomlion ZTC Series): ZTC350, ZTC350V, ZTC500, ZTC500V, ZTC800, ZTC800V
🟢 Secondary Applications: Compatible with various high-capacity telescopic hydraulic cranes requiring 45m boom positioning data
🟢 Guaranteed Factory Authenticity: We strictly supply only original, factory-verified parts to protect the structural integrity and operational safety of your heavy equipment.
🟢 Expert VIN Verification: Our specialized engineering team cross-references every order against official manufacturer databases via VIN to ensure a perfect 100% hardware match.
🟢 Highly Competitive Bulk Rates: We offer cost-efficient, tier-based wholesale pricing models tailored to satisfy fleet managers and global part distributors alike.
🟢 Rapid Shipping & Delivery: Enjoy streamlined global distribution with express transport options (DHL/UPS/FedEx) or specialized air/sea freight solutions.
🟢 Extensive Warehouse Network: Fast dispatch is achieved using our localized, fully-stocked distribution warehouses located in major Chinese manufacturing hubs.
⭐ Step 1: Share your equipment’s specific model, serial number (VIN), or a photo of the machine nameplate for system compatibility verification.
⭐ Step 2: Confirm the required material number 1021403697 and the desired order quantity to unlock our best wholesale pricing.
⭐ Step 3: Provide the target delivery country and postal code for an accurate freight and delivery lead-time estimation.
⭐ Step 4: Identify if you require delivery to a dedicated shipping forwarder within China for local consolidation.
“Ask For Quote” at the bottom right corner of the webpage to start WhatsApp.
📧 E-mail: info@kmnparts.com
📞 Mobile Call: +86 1347 5858 598 (WhatsApp/WeChat)
🏬 Central Headquarter: No 51, Taiping Road, Qingdao City, CHINA
🔶 Branch Office (XCMG WIKA): 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
37 00633130200001090 Shaft collar 4
38 00633130201000000 Pulley assembly 2
39 00633130201200000 Shaft 2
40 1040000132 Bolt M10×16-8.8 GB/T5783-2000 2
41 1040300067 Washer 10 GB/T93-1987 2
42 00633230000000050 Spacer 2
43 00633230000000044 Pulley assembly 1
44 00633130200001040 Hollow shaft 1
45 1040300143 Retaining ring 85 GB/T894.1-1986 1
46 00631000200001030 Stop block0 Stop block ━8 2
47 204110014 Lithium grease 0.1kg
Subarm Installation D00631144780800000Z
1 1040000140 Bolt M16×45-10.9 GB/T5783-2000 10
2 1040300052 Washer 16-200HV GB/T97.1-2002 10
3 00633130200001240 Spacer plate 4
4 00633130200001290 Spacer plate 1
5 00633130200001300 Spacer plate 1
6 00633130200001310 Spacer plate 1
7 1040000664 Bolt M20×130-8.8 8
8 1040200097 Nut M20-8 GB/T6170-2000 9
9 00631324700480000 Middle bracket 1
10 00633130203400000 Pin 1
11 006340000029 Spring pin (D30,32,35) 3
12 00631224700401010 Installation plate 1
13 1040300065 Washer 16 GB/T93-1987 2
14 1040200110 Nut M16-8 GB/T6170-2000 2
15 1040200146 Nut M30×2-8 GB/T6171-2000 4
16 00631504700401010 Stud 2
17 00631504700410000 Bracket 2
18 00631504700401020 Roller 2 19 00631504700401030 Shaft 2
20 1040500077 Pin 5×30 GB/T91-2000 2
21 1040300106 Washer 20-200HV GB/T97.1-2002 2
22 00631324700401010 Pin 2
23 006340000032 Spring Pin (D16,18,20) 2
24 00631324700490000 Folding Bracket 1
25 00631324700500000 Bracket 1
26 00633100200600000 Pin 1
27 1040000556 Bolt M20×55-8.8 1
28 00630878910001020 Pin Shaft 1
29 1040300090 Washer 36-200HV GB/T97.1-2002 1
30 00630878910001010 Wedge Sleeve 1
31 00633240000000004 Wedge 1
32 1090100001 Wire Rope Clamp 1
33 204110014 Lithium Grease 0.1kg