Quanzhou Yangxin Machinery Co., Ltd.
Quanzhou Yangxin Machinery Co., Ltd.
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Metric Track Shoe Mounting Bolts Kit - Compatible with Komatsu, Hyundai, CAT Excavators
Revolutionizing field maintenance, our **Speed-Lock track bolts** integrate **Spiralock® threads** + **Nyloc nano-composite**. Installation takes 45 seconds/bolt using standard impact wrench – no lock washers needed. The **tri-lobular collar** snaps into shoe slots, enabling one-hand mounting.
**Efficiency Gains**:
- 400% faster replacement vs OEM bolts (verified by AEM study)
- Reusable up to 5 cycles
- Torque-to-yield indicator turns red at 1,100 N·m
**Ideal For**: Rental fleets like United Rentals, Sunbelt requiring rapid turnaround...
Industry 4.0 ready: Our **IoT track bolts** embed **micro-strain gauges** and **LoRaWAN transmitters**. Real-time monitoring of:
- Preload force (±3% accuracy)
- Crack propagation via acoustic emission
- Corrosion depth (electrochemical impedance spectroscopy)
**Data Integration**:
- Outputs JSON/Modbus data to Cat® ET, Komatsu KOMTRAX
- 5-year battery life with energy harvesting
- API for fleet management systems
**Mining ROI Case**: Rio Tinto saved $387k/rig/year predicting bolt failures...
| Brand | Model | Bolt Type | Size | Thread | Grade | OEM Part Example |
| Komatsu | PC200 | Hex Head Bolt | M16x60mm | 2.0mm | 8.8 | 6Y-3201 |
| Komatsu | PC300 | Flange Bolt | M20x80mm | 2.5mm | 10.9 | 789-65-10740 |
| Hyundai | R220 | Hex Cap Screw | 3/4"x3" | 10UNC | Grade 8 | R2225-2S0020 |
| Hyundai | R500 | Shoulder Bolt | M24x120mm | 3.0mm | 12.9 | HX501-2C0050 |
| Komatsu | PC130 | Carriage Bolt | M12x40mm | 1.75mm | 8.8 | 755-11-11310 |
| Hyundai | HX300 | Taper Bolt | 5/8"x2.5" | 11UNC | Grade 5 | HX300-1R0040 |
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