How many screws are there in the entire KM short truck? ——In-depth dismantling and data analysis
Recently, the discussion about the KM short-haul truck (King Motor short-haul truck) in the RC model circle has soared. In particular, the number of screws in the entire vehicle has become the focus of players' attention. This article will combine the hot topics on the entire network and present you with a structured analysis report through actual disassembly and data statistics.
1. Statistics on the number of KM short clamp screws
| Part name | Screw type | Quantity (pieces) |
|---|---|---|
| chassis frame | M3x6 inner hexagon | 28 |
| suspension system | M4x10 round head | 16 |
| transmission mechanism | M3x8 countersunk head | 12 |
| Car shell fixed | M3x10 self-attack | 8 |
| Electronic equipment warehouse | M2.5x5 cross | 6 |
| total | - | 70 |
2. Recent hot spots in the RC model circle
1.Screw material controversy: A forum poll within 10 days showed that 67% of players believe that KM original screws should be upgraded to 12.9 grade alloy steel
2.Ease of repair: In the Douyin topic #RC Maintenance Challenge, the KM short card disassembly and assembly speed record is currently 23 minutes and 18 seconds.
3.Third-party modification: Taobao data shows that sales of KM special titanium alloy screw sets increased by 210% in the past 7 days
3. Visual analysis of screw distribution
| area | Proportion | key features |
|---|---|---|
| Powertrain area | 35% | High frequency disassembly and assembly position |
| protective structure area | 25% | Anti-falling design |
| Appearance part fixing area | 40% | decorative covering |
4. Comparison of player actual measurement data
Through disassembly and measurement of 5 different batches of KM short cards, it was found that the number of screws fluctuated by ±3. The main differences came from:
• The new version of the steering cup adds 2 positioning screws
• The old battery compartment has 1 less fixing screw
• Batch-to-batch variation in lock glue application
5. Maintenance suggestions
1.Essential tools: It is recommended to equip with 1.5mm/2mm/2.5mm three-in-one hex wrench set
2.wear cycle: In intense driving environment, it is recommended to check the torque of all screws every 50 hours
3.Upgrade plan: Competitive players may consider replacing 70% of the load-bearing screws with Fangsheng 12.9 grade standard parts
Currently, the popularity of KM short clips in the RC circle continues to rise, and the optimization of the number of screws brought about by its modular design has become the focus of technical discussions. This data report will continue to be updated, please pay attention to the subsequent in-depth dismantling series.
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