HR-5721P
Cat:Steel Free Roller Conveyor
Width of roller W(mm) 100 200 300 400 500 600 700 800 900 1000 Width of conveyor W+7...
wxhq56@foxmail.com
wxhq56@foxmail.com
Advanced structure, high-quality performance, easy to use, high reliability and durability.
The steel free roller conveyor is one of the widely used and cost-effective types of roller conveyors. It is primarily made from general steel components, typically featuring galvanized rollers and powder-coated frames and support legs. According to specific customer requirements, the conveyor can be customized with rollers of different diameters and lengths to accommodate varying sizes and weights of goods. Additionally, the conveyor can be angled to allow goods to slide freely on the rollers, which is commonly used in shelving and flooring roller conveyors. Rollers can also have specialized surface treatments, such as rubber coating or chrome plating, to meet the needs of various industries.

Width of roller W(mm) 100 200 300 400 500 600 700 800 900 1000 Width of conveyor W+7...
| Width of roller W(mm) | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| Width of conveyor W+75(mm) | 175 | 275 | 375 | 475 | 575 | 675 | 775 | 875 | 975 | 1075 | |
| Loading of roller(kg) | 180 | 170 | 150 | 110 | 90 | 75 | 65 | 55 | 50 | 45 | |
| 3000L Weight of conveyor(kg) | 75P | 41.2 | 54.1 | 66.9 | 79.8 | 92.5 | 108.6 | 121.6 | 127.8 | 148.1 | 161.3 |
| 100P | 36.2 | 46.0 | 55.8 | 65.6 | 75.2 | 88.1 | 98.1 | 108.3 | 110.8 | 128.4 | |
| Weight of roller(g) | 456 | 753 | 1035 | 1318 | 1611 | 1886 | 2156 | 2454 | 2767 | 3033 | |
| Select bearing | P | ||||||||||



Width of roller W(mm) 100 200 300 400 500 600 700 800 900 1000 Width of conveyor W+75...
| Width of roller W(mm) | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| Width of conveyor W+75(mm) | 175 | 275 | 375 | 475 | 575 | 675 | 775 | 875 | 975 | 1075 | |
| Loading of roller(kg) | 376 | 345 | 293 | 250 | 200 | 158 | 143 | 117 | 100 | 93 | |
| 3000LWeight of conveyor(kg) | 75P | 45.4 | 63.4 | 81.4 | 99.4 | 117 | 135.4 | 153.4 | 171.4 | 189 | 207.4 |
| 100P | 39.8 | 53.4 | 67.0 | 80.6 | 94.2 | 108 | 121 | 135.0 | 149 | 162.2 | |
| Weight of roller(kg) | 0.6 | 1.0 | 1.4 | 1.9 | 2.3 | 2.8 | 3.2 | 3.6 | 4.1 | 4.5 | |
| Select bearing | Cutting bearing | ||||||||||



Width of roller W(mm) 100 200 300 400 500 600 700 800 900 1000 Width of conveyor W+75...
| Width of roller W(mm) | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| Width of conveyor W+75(mm) | 175 | 275 | 375 | 475 | 575 | 675 | 775 | 875 | 975 | 1075 | |
| Loading of roller(kg) | 180 | 170 | 150 | 110 | 90 | 75 | 65 | 55 | 50 | 45 | |
| 3000LWeight of conveyor(kg) | 75P | 43.5 | 58.2 | 72.9 | 87.4 | 102.4 | 120.0 | 135 | 152.7 | 165 | 180 |
| 100P | 38.0 | 49.1 | 60.3 | 71.2 | 82.6 | 97.0 | 108.1 | 121.6 | 131 | 142.4 | |
| Weight of roller(g) | 519 | 851 | 1169 | 1502 | 1842 | 2165 | 2508 | 2839 | 3170 | 3518 | |
| Select bearing | P、PD、PDS、NB、J、JS | ||||||||||



Width of roller W(mm) 100 200 300 400 500 600 700 800 900 1000 Width of conveyor W+75...
| Width of roller W(mm) | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| Width of conveyor W+75(mm) | 175 | 275 | 375 | 475 | 575 | 675 | 775 | 875 | 975 | 1075 | |
| Loading of roller(kg) | 570 | 538 | 505 | 475 | 475 | 475 | 450 | 420 | 400 | 380 | |
| 3000LWeightofconveyor(kg) | 75P | 64.6 | 94.6 | 125 | 154.6 | 185 | 214.6 | 244.6 | 274.6 | 305 | 334.6 |
| 100P | 56.1 | 78.7 | 101.3 | 124 | 147 | 169 | 192 | 214.3 | 237 | 259.5 | |
| Weight of roller(kg) | 0.9 | 1.6 | 2.3 | 3.1 | 3.8 | 4.6 | 5.3 | 6.0 | 6.8 | 7.5 | |
| Select bearing | Cutting bearing | ||||||||||



Width of roller W(mm) 100 200 300 400 500 600 700 800 900 1000 Width of conveyor W+75...
| Width of roller W(mm) | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| Width of conveyor W+75(mm) | 175 | 275 | 375 | 475 | 575 | 675 | 775 | 875 | 975 | 1075 | |
| Loading of roller(kg) | 720 | 680 | 640 | 600 | 600 | 572 | 544 | 516 | 488 | 460 | |
| 2000L Weight of conveyor(kg) | 150P | 43.1 | 56.6 | 70.0 | 83.5 | 96.9 | 110.4 | 123.8 | 137.2 | 150.7 | 164.1 |
| 200P | 37.9 | 48.4 | 58.8 | 69.3 | 79.8 | 90.3 | 100.7 | 111.2 | 123.7 | 132.1 | |
| Weight of rollerkg) | 1.6 | 2.5 | 3.5 | 4.4 | 5.4 | 6.3 | 7.3 | 8.2 | 9.1 | 10.0 | |
| Select bearing | Cutting bearing | ||||||||||



Width of roller W(mm) 100 200 300 400 500 600 700 800 900 1000 Width of conveyor W+75...
| Width of roller W(mm) | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| Width of conveyor W+75(mm) | 175 | 275 | 375 | 475 | 575 | 675 | 775 | 875 | 975 | 1075 | |
| Loading of roller(kg) | 660 | 623 | 585 | 550 | 550 | 550 | 520 | 488 | 456 | 425 | |
| 3000L Weight of conveyor(kg) | 100P | 68.1 | 93.7 | 119 | 144.9 | 171 | 196.1 | 221.7 | 247.3 | 273 | 298.5 |
| 150P | 55.6 | 72.8 | 90.0 | 107 | 124 | 142 | 159 | 176.0 | 193 | 210.4 | |
| Weight of roller(kg) | 1.3 | 2.1 | 2.9 | 3.8 | 4.6 | 5.5 | 6.3 | 7.1 | 8.0 | 8.8 | |
| Select bearing | PD、PDS、J、JS | ||||||||||



Width of roller W(mm) 100 200 300 400 500 600 700 800 900 1000 Width of conveyor W+11...
| Width of roller W(mm) | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| Width of conveyor W+115(mm) | 215 | 315 | 415 | 515 | 615 | 715 | 815 | 915 | 1015 | 1115 | |
| Loading of roller(kg) | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 1842 | 1605 | 1432 | 1276 | |
| 3000L Weight of conveyor(kg) | 200P | 86.5 | 108.2 | 130 | 151.6 | 173 | 195.0 | 216.6 | 238.3 | 260.0 | 281.7 |
| 300P | 77.7 | 93.1 | 108.4 | 124 | 139 | 154 | 170 | 185.2 | 201 | 215.9 | |
| Weight of roller(kg) | 2.9 | 5.0 | 7.2 | 9.3 | 11.4 | 13.5 | 15.6 | 17.7 | 19.8 | 21.9 | |
| Select bearing | Cutting bearing | ||||||||||



Width of roller W(mm) 100 200 300 400 500 600 700 Width of conveyor W+75(mm) 175 275 ...
| Width of roller W(mm) | 100 | 200 | 300 | 400 | 500 | 600 | 700 | |
| Width of conveyor W+75(mm) | 175 | 275 | 375 | 475 | 575 | 675 | 775 | |
| Loading of roller(kg) | 180 | 180 | 149 | 116 | 100 | 85 | 64 | |
| 3000L Weight of conveyor(kg) | 50P | 33.3 | 54.5 | 61.6 | 75.6 | 89.7 | 105.0 | 118 |
| 75P | 24.0 | 36.4 | 40.4 | 48.5 | 56.7 | 66.1 | 73.1 | |



Width of roller W(mm) 100 200 300 400 500 600 700 800 900 1000 Width of conveyor W+75...
| Width of roller W(mm) | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| Width of conveyor W+75(mm) | 175 | 275 | 375 | 475 | 575 | 675 | 775 | 875 | 975 | 1075 | |
| Loading of roller(kg) | 175 | 168 | 147 | 109 | 87 | 72 | 62 | 54 | 48 | 43 | |
| 3000L Weight of conveyor(kg) | 75P | 28.5 | 36.5 | 44.5 | 52.6 | 60.6 | 71.6 | 79.9 | 88.3 | 96.3 | 104.9 |
| 100P | 25.3 | 31.4 | 37.5 | 43.8 | 49.8 | 58.9 | 65.4 | 71.8 | 78.2 | 81.2 | |
| Weight of roller(kg) | 0.32 | 0.54 | 0.73 | 0.93 | 1.14 | 1.34 | 1.53 | 1.70 | 1.91 | 2.13 | |



Wicth of roller W(mm) 100 200 300 400 500 600 700 800 900 1000 Width of conveyor W+75...
| Wicth of roller W(mm) | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| Width of conveyor W+75(mm) | 175 | 275 | 375 | 475 | 575 | 675 | 775 | 875 | 975 | 1075 | |
| Loading of roller(kg) | 180 | 170 | 150 | 110 | 90 | 75 | 65 | 55 | 50 | 45 | |
| 3000LWeight of conveyor(kg) | 75P | 36.6 | 45.8 | 54.9 | 64.0 | 73.2 | 81.2 | 90.5 | 99.9 | 109.2 | 118.6 |
| 100P | 33.0 | 39.9 | 46.9 | 53.8 | 60.8 | 66.7 | 73.8 | 80.9 | 88.1 | 95.3 | |
| Weight of roller(kg) | 0.37 | 0.59 | 0.81 | 1.03 | 1.24 | 1.46 | 1.68 | 1.89 | 2.11 | 2.34 | |



Width of roller W(mm) 100 200 300 400 500 600 700 800 900 1000 Width of conveyor W+75...
| Width of roller W(mm) | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| Width of conveyor W+75(mm) | 175 | 275 | 375 | 475 | 575 | 675 | 775 | 875 | 975 | 1075 | |
| Loading of roller(kg) | 376 | 345 | 293 | 250 | 200 | 158 | 143 | 117 | 100 | 93 | |
| 3000L Weight of conveyor(kg) | 75P | 56.0 | 61.8 | 77.8 | 93.7 | 109.5 | 121.3 | 137.2 | 153.1 | 169.0 | 184.9 |
| 100P | 40.5 | 52.6 | 64.7 | 76.8 | 88.8 | 96.7 | 108.8 | 120.9 | 132.9 | 145.0 | |
| Weight of roller(kg) | 0.69 | 1.08 | 1.46 | 1.84 | 2.23 | 2.61 | 2.99 | 3.38 | 3.76 | 4.14 | |


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READ MOREImproving material movement efficiency is a priority for many factories, warehouses, and distribution centers. Among the many solutions available, Steel Free Roller Conveyors have become a widely adopted, cost-effective option due to their simple structure, durability, and adaptability. For companies seeking practical ways to reduce labor intensity and enhance workflow efficiency, understanding how these conveyors work—and how they are manufactured—can be extremely valuable.
Wuxi Huiqian Logistics Machinery Manufacturing Co., Ltd., a company experienced in modern logistics equipment, provides insights through its advanced Steel Free Roller Conveyor designs and manufacturing capabilities.
Steel Free Roller Conveyors rely on a series of freely rotating rollers that allow goods to move with minimal friction. This design provides several advantages in reducing the need for physical lifting, pushing, and carrying:
The conveyor can be installed horizontally for gentle manual pushing, or at a slight angle to allow goods to slide naturally by gravity. Workers no longer need to carry items from point A to point B, reducing both physical effort and risk of injury.
Steel Free Roller Conveyors can be fitted with rollers of various diameters and lengths, allowing them to handle products of different sizes, shapes, and weights. This means fewer manual adjustments and less employee involvement in repositioning goods.
Galvanized rollers and powder-coated frames offer durability and low resistance, ensuring that goods move easily without frequent jams. This decreases the need for workers to intervene and manually realign products during transport.
Rollers can be customized with different surface treatments depending on the industry:
These customizations help maintain smooth, predictable material flow, thereby minimizing interruptions that would otherwise require manual handling.
These conveyors are widely found in:
In each of these areas, workers benefit from reduced repetitive lifting and more ergonomic workflows.
A key contributor to the practical effectiveness of Steel Free Roller Conveyors is the company behind their design and manufacturing.
Wuxi Huiqian Logistics Machinery Manufacturing Co., Ltd. integrates advanced Japanese technology with extensive experience in logistics equipment to produce roller conveyors that excel in reliability and usability.
As a custom Steel Free Roller Conveyor supplier and manufacturer, Wuxi Huiqian is committed to providing:
Rather than focusing on exaggerated claims, the company emphasizes helping customers improve workflow efficiency and operational safety.
Combining practical design with high manufacturing standards, Wuxi Huiqian’s conveyors contribute directly to labor reduction:
Goods can be moved quickly without requiring workers to lift or carry them, saving both time and physical effort.
By reducing repetitive movements such as bending, lifting, and twisting, the conveyors help lessen worker fatigue and occupational injuries.
Smooth movement of goods allows workers to focus on higher-value tasks—such as inspection, assembly, or packing—rather than simple transport.
The conveyors can be customized to fit existing layouts, shelving, or production lines, minimizing operational disruption and reducing the need for manual repositioning.
To maximize the benefits and reduce manual handling effectively:
These simple steps significantly improve flow efficiency and reduce unnecessary handling.
Steel Free Roller Conveyors offer a practical and efficient way to reduce manual handling in industrial and logistics environments. Through thoughtful design, customization, and reliable quality, Wuxi Huiqian Logistics Machinery Manufacturing Co., Ltd. delivers solutions that help businesses streamline operations, improve worker safety, and enhance productivity.
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No.60,Zhenhu North Road,Hudai Town,Binhu District,Wuxi 214100,China
wxhq56@foxmail.com
guijifeng@163.com
+86 139-2153-1116
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