Carrier Roller Excavator Spare Parts KOMATSU Undercarriage Parts Heavy Machinery Undercarriage Carrier Rollers
1. What is a roller?
The roller, which is an important part of the belt conveyor, has many kinds and large quantities and can support the conveyor belt and the weight of the material. It accounts for 35% of the total cost of a belt conveyor, which produces more than 70% resistance, so the quality of the roller is particularly important.
2. Carrier Rollers Advantages
* Shell of our carrier roller is forged by alloy steel from the famous steel mill, so the internal material fiber flow is distributed in the most reasonable direction, this is the basic guarantee of high quality.
* Our professional quench-tempering processes ensure the excellent mechanical properties, high strength and superior wear resistance to avoid bending and breakage. Bi-metal bushing and perfect internal design reduce friction and increase lubriion, the floating oil sealing and high-strength sealing make our carrier roller have a long lifetime.
* Precise design, carefully manufactured for proper fix easy grousing heavy loaded capacity up to 50 tons without compromising the proper functioning of the excavator's reliable quality, high-cost performance, quality services. Our products, your best choice.
3. Main Dimensions of Installation
MAIN PARAMETERS
| Brand | Model | Main Dimensions of Installation |
| A | B | E | G | M | L |
| KOMATSU | PC30 | 108 | 85 | 115 | 170 | | |
| PC40 | 119 | 97 | 123 | 177 | | |
| PC50UU | 125 | 100 | 120 | 170 | | |
| PC60-5/6 | 158 | 130 | 140 | 240 | 205 | 17.5 |
| PC60-7 | 150 | 120 | 130 | 240 | 205 | 16 |
| PC75UU-3 | 150 | 125 | 130 | 240 | 205 | 16 |
| PC78US-6 | 150 | 125 | 130 | 240 | 205 | 16 |
| PC100 | 164 | 135 | 172 | 276 | 240 | 18 |
| PC120-5 | 164 | 135 | 172 | 276 | 240 | 17.5 |
| PC130-7 | 164 | 135 | 172 | 276 | 240 | 17.5 |
| PC200-3 | 185 | 150 | 226 | 350 | 310 | 17 |
| PC200-5/6/7 | 185 | 150 | 228 | 356 | 310 | 19 |
| PC200-5B | 195 | 160 | 228 | 356 | 310 | 19 |
| PC220-5 | 185 | 150 | 228 | 356 | 310 | 19 |
| PC240LC-5 | 185 | 150 | 228 | 356 | 310 | 19 |
| PC300-3 | 212 | 178 | 242 | 390 | 320 | 19.5 |
| PC300-5 | 212 | 178 | 242 | 390 | 320 | 21.5 |
| PC400-4/5/6 | 242 | 200 | 276 | 429 | 366 | 23.5 |
The models above are just for reference, many models we can't list here.we can supply more products as your requirement. Please feel free to send us your inquiry or email if you have any requirements.
4. Our Advantages
* World-class quality
* Factory sale directly with reasonable price
* 35 years' experience in Excavator & Bulldozer spare parts manufacturing
* Flexible payment terms including T/T, L/C and so on
* Fast delivery within 30 days after contract established
* Professional sales team, quality inspection and report, maritime logistics guidance
* After-sale services: video technical support, 24h online support
5. Hot Sale Products
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