We – EPG Group the bigge EPT Chain and agricultural gearbox factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13 0571 88828
Scraper Chain for Grain Machines (Welded Steel Chain)
The welded steel chain is also called scraper chain, and is widely used throughout the grain processing industry. It is compatible with abrasive materials, and mainly supports low speed load carrying. Additionally, it is able to work in severe environments with heavy du EPT and strong impacts.
This type of conveyor chain is composed of bended sidebars which are exactly the same. The sidebars are connected with each EPT directly without EPT types of link plates. The chain link can be either odd or even number. The sleeve and sidebars are welded together, which ensures simple but durable structure.
In order to make scraper chains with improved quality and extended service life, we adopt automatic welding robots to weld the bushing and sidebar together. The precision equipment guarantees uniform and stable welding quality. Meanwhile, we conduct inspections according to the Quality Control Standard of international leading roller chain manufacturers. Additionally, according to the proportion of 5%, our welded steel chain products undergo conduct destructive tests to ensure approved welding quality. Our patented high frequency induction heating treatment for the pins offers higher strength while improving the wearing resistance.
| Chain No. | Pitch P (mm) | Outer diameter of bushing d1 (mm) | Diameter of pin d2 (max) (mm) | Height of sidebar h2 (max) (mm) | Inner width between small ends b1 (mm) | Outer width between small ends b2 (mm) | Thickness of sidebar T (mm) | Dimension of scraper | Tensile strength Q (min) (KN) | |||
| L1 (mm) | L2 (mm) | L3 (mm) | D (mm) | |||||||||
| DC200-1 | 78.1 | 26.97 | 14.35 | 31.8 | 38.1 | 57.4 | 6 | 110 | 150 | 170 | 10 | 132 |
| DC250-1 | 78.1 | 26.97 | 14.35 | 31.8 | 38.1 | 57.4 | 6 | 130 | 180 | 220 | 10 | 132 |
| WH82 | 78.1 | 25.4 | 14.29 | 32 | 31.8 | 57 | 6.4 | 155 | 235 | 265 | 14 | 100.1 |
| DC400.01 | 78.1 | 25.4 | 14.29 | 32 | 31.8 | 57 | 6.4 | 160 | 320 | 350 | 14 | 100.1 |
| DC315.01 | 101.6 | 36.5 | 19.05 | 38.1 | 41.28 | 69.9 | 9.5 | 165 | 235 | 265 | 14 | 300 |
| DC320-1 | 101.6 | 31.75 | 19.05 | 38.1 | 41.28 | 66.9 | 8 | 150 | 190 | 270 | 12 | 300 |
| DC40W.01 | 101.6 | 36.5 | 19.05 | 38.1 | 41.28 | 69.9 | 9.5 | 170 | 280 | 310 | 14 | 300 |
| DC400-1 | 101.6 | 31.75 | 19.05 | 38.1 | 41.28 | 69.9 | 9.5 | 170 | 290 | 330 | 12 | 300 |
| DC500-1 | 153.67 | 44.45 | 25.4 | 50.8 | 59 | 91.2 | 10 | 230 | 370 | 430 | 14 | 356 |
| DC500-1-A | 153.67 | 44.45 | 25.4 | 50.8 | 66 | 98 | 10 | 230 | 370 | 430 | 14 | 356 |
| DC500×254-1 | 153.67 | 44.45 | 25.4 | 50.8 | 59 | 91.2 | 10 | 224 | 374 | 434 | 14 | 356 |
| WH132-498 | 153.67 | 44.45 | 25.05 | 50.8 | 76.2 | 111.8 | 12.7 | 201.4 | 441.4 | 498 | 13 | 378.1 |
| DC630-1 | 153.67 | 44.45 | 25.4 | 50.8 | 66 | 98 | 10 | 230 | 500 | 560 | 14 | 356 |
| DC660×254-1 | 153.67 | 44.45 | 25.4 | 50.8 | 66 | 102 | 12 | 224 | 534 | 594 | 14 | 511 |
| DC630×254-1 | 153.67 | 44.45 | 25.4 | 50.8 | 66 | 102 | 12 | 224 | 504 | 564 | 14 | 511 |
| DC800-1 | 153.67 | 44.45 | 25.4 | 50.8 | 68 | 104 | 12 | 230 | 450/670 | 730 | 14 | 511 |
| DC800×356-1 | 153.67 | 44.45 | 28.75 | 60 | 73 | 109 | 12 | 226 | 450/674 | 734 | 14 | 543 |
| DC1016-1 | 153.67 | 44.45 | 28.75 | 60 | 73 | 109 | 12 | 230 | 560/890 | 950 | 14 | 543 |
| Chain No. | Pitch P (mm) | Outer diameter of bushing d1 (mm) | Diameter of pin d2 (max) (mm) | Height of sidebar h2 (max) (mm) | Inner width between small ends b1 (mm) | Outer width between small ends b2 (mm) | Thickness of sidebar T (mm) | Dimension of scraper | Tensile strength Q (min) (KN) | |||
| L1 (mm) | L2 (mm) | L3 (mm) | D (mm) | |||||||||
| DC400×203-1 | 101.6 | 31.75 | 19.05 | 38.1 | 41.28 | 69.9 | 9.5 | 154 | 294 | 334 | 12 | 300 |
| WH130×400 | 153.67 | 44.45 | 25.2 | 50.8 | 76.2 | 111.8 | 12.7 | 230 | 350 | 400 | 14 | 378.1 |
| DC500×254 | 153.67 | 44.45 | 25.4 | 50.8 | 59 | 91.2 | 10 | 224 | 374 | 434 | 14 | 356 |
| DC630×254 | 153.67 | 44.45 | 25.4 | 50.8 | 66 | 102 | 12 | 224 | 504 | 564 | 14 | 511 |
| DC660×254 | 153.67 | 44.45 | 25.4 | 50.8 | 66 | 102 | 12 | 224 | 534 | 594 | 13 | 511 |
| DC762×254 | 153.67 | 44.45 | 28.75 | 50.8 | 73 | 109 | 12 | 226 | 636 | 696 | 14 | 543 |
| DC800×254 | 153.67 | 44.45 | 28.75 | 60 | 73 | 109 | 12 | 226 | 450/674 | 734 | 14 | 543 |
| DC1016-1 | 153.67 | 44.45 | 28.75 | 60 | 73 | 109 | 12 | 230 | 560/890 | 950 | 14 | 543 |
| Chain No. | Pitch P (mm) | Outer diameter of bushing d1 (mm) | Diameter of pin d2 (max) (mm) | Height of sidebar h2 (max) (mm) | Inner width between small ends b1 (mm) | Outer width between small ends b2 (mm) | Thickness of sidebar T (mm) | Dimension of scraper | Tensile strength Q (min) (KN) | |||
| L1 (mm) | L2 (mm) | L3 (mm) | D (mm) | |||||||||
| WH150 | 153.67 | 44.45 | 28.57 | 63.5 | 73 | 111.76 | 12.7 | 163.4 | 193.4 | 240 | 18 | 542 |
For more than 20 years, we have focused on custom chains.
For more than 20 years, We have done hundreds of different kinds of industrial chains.
So we have a wealth of custom chain experience.
Here are some of the varieties of the chains.
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
