Hollow Pin Conveyor Chain
Hollow pin conveyor chains are designed with precision-engineered hollow pins, allowing for easy and flexible attachment of accessories without the need to disassemble the chain. This feature makes them ideal for specialized applications such as overhead conveying, material handling, and customized fixture installations. Manufactured from high-quality alloy steel, our chains undergo advanced precision stamping and heat treatment processes, ensuring exceptional strength, durability, and superior wear resistance in demanding operating environments.
Product Overview
Hollow pin design allows for quick insertion and adjustment of attachments without disassembling the chain, reducing maintenance downtime.
Manufactured from alloy steel and enhanced through heat treatment, the chain provides excellent load capacity and extended service life.
Attachment loads are evenly distributed across both side plates, minimizing snaking and uneven loading for smoother operation.
material, hollow pin ore diameter, plate thickness, length, and surface treatment can be fully customized to perfectly match your working conditions.
From raw material to finished product, the process is fully traceable under the ISO9001 system, with inspection reports provided for every batch.
Our engineering team provides selection and design support, delivers solutions and quotations within 3 working days, and sample delivery in just 7-20 working days, ensuring your project progresses quickly.
Application Scenarios
By precisely mounting stop pins or locating fixtures within the hollow pin bores, combined with pneumatic push rods, enables accurate positioning, blocking, and lifting of workpieces, ensuring assembly precision.
Made from food-grade stainless steel, hollow pins allow quick installation of crossbars or adjustable baffles, enabling smooth diversion, accumulation, and transport of bottles and cans of varying sizes along packaging lines.
The hollow pin design allows tool-free attachment replacement, enabling fast exchange or adjustment of push blocks, slides, and other accessories, flexibly accommodating different package sizes and high-speed handling requirements.
Pallet conveying and precise positioning of precision components such as engines and transmissions. Specialized guide wheels or load pins can be installed into the hollow pins to ensure silent operation and synchronized control under heavy loads.
Large-pitch hollow pin chains are used as lifting or lateral transfer mechanisms. Anti-slip teeth or wear-resistant strips can be installed inside the hollow pins to improve safety and smooth operation during vehicle entry and exit.
Full Series Specifications
Common specifications for hollow pin conveyor chains are listed below. Custom sizes and non-standard options are available upon request. Please contact us for more details.
| FVC series Hollow pin conveyor chains | ||||||||||||||||||||
| DIN Chain No. |
Pitch | Roller dimension |
Width between inner plates |
Pin diameter |
Bush diameter |
Pin length |
Plate thickness |
Plate depth |
||||||||||||
| P | d1 max |
d4 max |
d6 max |
d7 max |
G | bi min |
d2 max |
d3 min |
d5 max |
L max |
Lc max |
T max |
h2 max |
|||||||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |
| FVC63 | 63.0 | 80.0 | 100.0 | 125.0 | 160.0 | - | - | 40.0 | 26.0 | 50.0 | 63.0 | 5.0 | 22.0 | 12.0 | 8.0 | 18.0 | 45.0 | 50.5 | 4.0 | 30.0 |
| FVC90 | 63.0 | 80.0 | 100.0 | 125.0 | 160.0 | 200.0 | 250.0 | 48.0 | 30.0 | 63.0 | 78.0 | 6.5 | 25.0 | 14.0 | 10.0 | 20.0 | 53.0 | 56.5 | 5.0 | 35.0 |
| FVC112 | 100.0 | 125.0 | 160.0 | 200.0 | 250.0 | - | - | 55.0 | 32.0 | 72.0 | 90.0 | 7.5 | 30.0 | 16.0 | 11.0 | 22.0 | 62.0 | 63.0 | 6.0 | 40.0 |
| FVC140 | 100.0 | 125.0 | 160.0 | 200.0 | 250.0 | - | - | 60.0 | 36.0 | 80.0 | 100.0 | 9.0 | 35.0 | 18.0 | 12.0 | 26.0 | 67.0 | 68.5 | 6.0 | 45.0 |
| FVC180 | 125.0 | 160.0 | 200.0 | 250.0 | 315.0 | - | - | 70.0 | 42.0 | 100.0 | 125.0 | 13.0 | 45.0 | 20.0 | 14.0 | 30.0 | 86.0 | 88.0 | 8.0 | 50.0 |
| FVC250 | 160.0 | 200.0 | 250.0 | 315.0 | 400.0 | - | - | 80.0 | 50.0 | 125.0 | 155.0 | 15.0 | 55.0 | 26.0 | 18.0 | 36.0 | 97.0 | 103.5 | 8.0 | 60.0 |
| FVC315 | 160.0 | 200.0 | 250.0 | 315.0 | 400.0 | - | - | 90.0 | 60.0 | 140.0 | 175.0 | 18.0 | 65.0 | 30.0 | 20.0 | 42.0 | 117.0 | 121.5 | 10.0 | 70.0 |
| ZC series Hollow pin conveyor chains | ||||||||||||||||||||
| Chain No. | Pitch(mm) | Roller dimension (mm) | Bush diameter (mm) | Plate depth (mm) | Width between inner plates(mm) | Pin diameter (mm) | Pin length (mm) | Plate thickness(mm) | Tensile strength(kN/lbf) | |||||||||||
| P | d1 max | d4 max | G | d5 max | h2 max | b1 min | d2 max | d3 min | L max | Lc max | t/T max | Q min | *Q min | |||||||
| ZC21 | 38.1 | 50.8 | 63.5 | 76.2 | - | - | - | 25.4 | - | - | 11.0 | 18.0 | 12.7 | 9.0 | 6.5 | 26.0 | 27.5 | 2.5 | 21.0/4772 | 27.1/6159 |
| ZC40 | 50.8 | 63.5 | 76.2 | 88.9 | 101.6 | 127.0 | 152.4 | 31.75 | 40.0 | 2.5 | 17.0 | 25.0 | 15.0 | 14.0 | 10.2 | 36.4 | 37.7 | 4.0 | 40.0/9091 | 50.0/11362 |
| ZC60 | 76.2 | 88.9 | 101.6 | 127.0 | 152.4 | 177.8 | 203.2 | 47.5 | 60.0 | 3.5 | 23.0 | 40.0 | 19.0 | 19.0 | 13.2 | 45.0 | 46.5 | 5.0/4.0 | 60.0/13636 | 120.0/27270 |
| ZC150 | 101.6 | 127.0 | 152.4 | 177.8 | 203.2 | 228.6 | 254.0 | 66.7 | 82.0 | 4.0 | 33.0 | 50.0 | 26.0 | 26.9 | 20.2 | 58.0 | 60.5 | 7.0/5.0 | 150.0/34087 | 190.0/43177 |
| ZC300 | 152.4 | 177.8 | 203.2 | 254.0 | 304.8 | - | - | 88.9 | 114.0 | 8.5 | 38.0 | 60.0 | 38.0 | 32.0 | 22.5 | 83.0 | 85.0 | 10.0/8.0 | 300.0/68175 | 380.0/86362 |
| MC series Hollow pin conveyor chains | ||||||||||||||||||
| DIN Chain No. |
Pitch | Rller dimesion |
Bush diameter |
Plate depth |
Width between inner plates |
Pin diameter |
Pin length |
Plate thickness |
||||||||||
| P | d1 max |
d7 max |
d 5 max |
b11 | d4 max |
h2 max |
b1 min |
d2 max |
d3 min |
L max |
Lc max |
T max |
||||||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | ||||||
| MC28 | 63.0 | 80.0 | 100.0 | 125.0 | 160.0 | - | 36.0 | 25.0 | 45.0 | 4.5 | 17.5 | 25.0 | 20.0 | 13.0 | 8.2 | 36.0 | 38.5 | 3.5 |
| MC56 | 80.0 | 100.0 | 125.0 | 160.0 | 200.0 | 250.0 | 50.0 | 30.0 | 60.0 | 5.0 | 21.0 | 35.0 | 24.0 | 15.5 | 10.2 | 45.0 | 47.5 | 4.0 |
| MC112 | 100.0 | 125.0 | 160.0 | 200.0 | 250.0 | 315.0 | 70.0 | 42.0 | 85.0 | 7.0 | 29.0 | 50.0 | 32.0 | 22.0 | 14.3 | 62.5 | 64.3 | 6.0 |
| MC224 | 160.0 | 200.0 | 250.0 | 315.0 | 400.0 | 500.0 | 100.0 | 60.0 | 120.0 | 10.0 | 41.0 | 70.0 | 43.0 | 31.0 | 20.3 | 83.0 | 85.5 | 8.0 |
| Matech Chain No. |
Pitch | Roller diameter |
Width between inner plates |
Pin diameter |
Pin length |
Inner plate depth |
Plate thickness |
Average tensile strength |
Weight per meter |
||
| P | d1 max |
b1 min |
d2 max |
d3 min |
L max |
Lc max |
h2 max |
t/T max |
Q0 | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN | kg/m | |
| 76×19×2 | 76.20 | 25.40 | 12.70 | 9.00 | 6.60 | 26.00 | 27.50 | 19.0 | 2.5 | 23.1 | 1.50 |
| 80×25×3 | 80.00 | 36.00 | 20.00 | 12.00 | 8.50 | 36.80 | 38.00 | 25.0 | 3.0 | 46.0 | 3.24 |
| 63×25×3 | 63.00 | 17.50 | 20.00 | 13.00 | 8.20 | 38.80 | 40.00 | 25.0 | 3.5 | 31.0 | 2.35 |
| 50×25×4 | 50.00 | 31.00 | 15.00 | 14.00 | 10.20 | 35.00 | 37.00 | 25.0 | 4.0 | 44.0 | 3.46 |
| 100×25×4 | 100.00 | 35.00 | 23.40 | 14.00 | 10.20 | 36.00 | 37.50 | 25.0 | 4.0 | 44.0 | 2.79 |
| 50×30×4 | 50.00 | 35.00 | 17.00 | 14.00 | 10.20 | 37.00 | 38.50 | 30.0 | 4.0 | 55.0 | 5.10 |
| 50×27×4 | 50.80 | 38.10 | 15.50 | 14.28 | 10.20 | 37.00 | 38.50 | 27.0 | 4.0 | 44.0 | 5.00 |
| 50×27×4 | 50.80 | 38.10 | 15.50 | 14.28 | 9.70 | 37.00 | - | 27.0 | 4.0 | 55.0 | 5.17 |
| 50×27×4 | 50.80 | 38.10 | 15.80 | 14.28 | 9.70 | 37.00 | 49.50 | 27.0 | 4.0 | 66.0 | 5.10 |
| 50×28×4 | 50.80 | 38.10 | 14.50 | 13.00 | 10.05 | 37.70 | 39.00 | 28.0 | 4.8/4.0 | 44.0 | 4.89 |
| 60×27×4 | 60.00 | 18.00 | 22.00 | 14.00 | 10.00 | 43.40 | 44.50 | 27.0 | 4.0 | 55.0 | 3.90 |
| 75×30×3 | 75.00 | 20.00 | 22.00 | 14.00 | 10.20 | 41.00 | 42.10 | 30.0 | 3.0 | 44.0 | 2.48 |
| 80×35×4 | 80.00 | 30.00 | 24.00 | 16.00 | 10.20 | 45.50 | 47.00 | 35.0 | 4.0 | 62.0 | 4.64 |
| 80×35×4 | 80.00 | 50.00 | 24.00 | 16.00 | 10.20 | 45.50 | 47.00 | 35.0 | 4.0 | 62.0 | 7.39 |
| 80×35×6 | 80.00 | 50.00 | 24.00 | 15.50 | 10.20 | 53.50 | 55.00 | 35.0 | 6.0 | 75.0 | 8.50 |
| 85×35×4 | 85.00 | 50.00 | 24.00 | 15.50 | 10.20 | 45.50 | 47.00 | 35.0 | 4.0 | 62.0 | 6.91 |
| 100×35×4 | 100.00 | 50.00 | 23.00 | 16.00 | 10.20 | 45.50 | 47.00 | 35.0 | 4.0 | 62.0 | 6.27 |
| 100×35×5 | 100.00 | 50.00 | 24.00 | 15.50 | 10.20 | 50.00 | 51.30 | 35.0 | 5.0 | 62.0 | 6.80 |
| 152×40×5 | 152.40 | 47.50 | 19.00 | 19 | 12.5 | 45 | 46.50 | 40.0 | 5.0/4.0 | 132.0 | 4.97 |
| 203×40×5 | 203.20 | 47.50 | 19.00 | 19.00 | 12.50 | 45.00 | 46.50 | 40.0 | 5.0/4.0 | 132.0 | 4.43 |
| 127×40×5 | 127.00 | 47.50 | 19.00 | 19.00 | 13.20 | 42.00 | 44.00 | 40.0 | 5.0/4.0 | 66.0 | 5.34 |
| 88×40×5 | 88.90 | 47.50 | 19.00 | 19.00 | 13.90 | 45.00 | 46.50 | 40.0 | 5.0/4.0 | 66.0 | 6.38 |
| 101×40×6 | 101.60 | 50.00 | 33.10 | 19.00 | 13.20 | 66.50 | 68.00 | 40.0 | 6.4 | 110.0 | 9.74 |
| 101×40×5 | 101.60 | 24.00 | 19.00 | 19.00 | 13.20 | 45.00 | 46.50 | 40.0 | 5.0/4.0 | 66.0 | 4.19 |
| 100×50×6 | 100.00 | 70.00 | 32.00 | 22.00 | 16.30 | 67.00 | 68.50 | 50.0 | 6.0 | 123.2 | 14.91 |
| 152×55×7 | 152.40 | 33.00 | 26.00 | 27.50 | 19.43 | 60.00 | 61.40 | 55.0 | 7.5/5.5 | 242.0 | 7.80 |
| 110×51×7 | 110.00 | 66.70 | 25.40 | 26.90 | 20.20 | 58.00 | 60.50 | 51.0 | 7.1/5.1 | 118.0 | 13.50 |
| 254×75×13 | 254.00 | 95.00 | 38.00 | 46.00 | 36.00 | 95.00 | 97.00 | 75.0 | 13.0/8.0 | 431.2 | 22.50 |
| 203×60×10 | 203.20 | 88.90 | 38.00 | 32.00 | 19.60 | 83.00 | 85.00 | 60.0 | 10.0/8.0 | 330.0 | 20.30 |
| 50×25×3 | 50.00 | 17.00 | 22.00 | 12.00 | 8.20 | 41.00 | 42.00 | 25.0 | 3.0 | 33.0 | 2.24 |
| 63×30×4 | 63.00 | 40.00 | 22.00 | 11.70 | 8.10 | 44.00 | 46.00 | 30.0 | 4.0 | 51.0 | 5.83 |
| 63×30×4 | 63.00 | 40.00 | 21.50 | 12.00 | 8.30 | 42.00 | 44.00 | 30.0 | 4.0 | 51.0 | 5.85 |
| 63×35×5 | 63.00 | 42.00 | 25.00 | 14.00 | 10.20 | 52.00 | 53.50 | 35.0 | 5.0 | 80.0 | 5.33 |
| 125×35×5 | 125.00 | 63.00 | 25.00 | 18.50 | 14.30 | 52.00 | 53.50 | 35.0 | 5.0 | 80.0 | 8.20 |
| 100×40×6 | 100.00 | 95.00 | 30.00 | 17.00 | 11.20 | 60.20 | 61.50 | 40.0 | 6.0 | 143.0 | 9.69 |
| 80×46×6 | 80.00 | 26.00 | 35.00 | 18.00 | 12.50 | 65.00 | 67.00 | 46.0 | 6.0 | 120.0 | 7.80 |
| 160×45×6 | 160.00 | 60.00 | 35.00 | 18.00 | 12.00 | 67.00 | 69.30 | 45.0 | 6.0 | 120.0 | 6.40 |
| 109×40×5 | 109.00 | 50.00 | 28.00 | 18.00 | 12.00 | 56.00 | 57.50 | 40.0 | 5.0 | 66.0 | 8.00 |
| Matech Chain No. |
Pitch | Roller diameter |
Width between inner plates |
Pin diameter |
Pin length |
Inner plate depth |
Plate thickness |
||
| P | d1 max |
b1 min |
d2 max |
d3 min |
L max |
Lc max |
h2 max |
t/T max |
|
| mm | mm | mm | mm | mm | mm | mm | mm | mm | |
| 63×25×4 | 63.50 | 39.60 | 15.00 | 14.00 | 10.00 | 36.0 | 37.5 | 25.00 | 4.00 |
| Matech Chain No. |
Pitch | Bush diameter |
Width between inner plates |
Pin diameter |
Pin length |
Inner plate depth |
Plate thickness |
Average tensile strength |
Weight per meter |
||
| P | d1 max |
b1 min |
d2 max |
d3 min |
L max |
Lc max |
h2 max |
t/T max |
Q0 | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN | kg/m | |
| 50×40×3 | 50.000 | 26.00 | 14.50 | 20.00 | 14.70 | 35.3 | 36.2 | 40.00 | 3.10 | 33.6 | 3.98 |
| 50×26×4 | 50.000 | 18.00 | 15.00 | 14.00 | 10.20 | 36.0 | 37.5 | 26.00 | 4.00 | 43.2 | 2.56 |
| 50×30×3 | 50.000 | 18.00 | 22.00 | 12.10 | 8.30 | 39.5 | 40.6 | 30.00 | 3.00 | 48.0 | 2.73 |
| 50×27×4 | 50.000 | 18.00 | 17.00 | 14.50 | 10.20 | 39.0 | 40.0 | 27.00 | 4.00 | 44.0 | 2.83 |
| 50×24×3 | 50.800 | 15.88 | 15.75 | 11.40 | 8.05 | 32.5 | 33.8 | 24.00 | 3.25 | 52.0 | 1.81 |
| 55×30×4 | 55.000 | 18.00 | 22.00 | 14.00 | 10.00 | 43.4 | 44.5 | 30.00 | 4.00 | 52.0 | 3.31 |
| 55×40×5 | 55.000 | 24.00 | 24.00 | 17.00 | 12.00 | 52.0 | 53.5 | 40.00 | 5.00 | 100.0 | 6.34 |
| Matech Chain No. |
Pitch | Roller diameter |
Width between inner plates |
Pin diameter |
Pin length |
Inner plate depth |
Plate thickness |
Average tensile strength |
Weight per meter |
||
| P | d1 max |
b1 min |
d2 max |
d3 min |
L max |
Lc max |
h2 max |
T | Q0 | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN | kg/m | |
| 50×27×4 | 50.8 | 38.1 | 15.7 | 15.5 | 10.3 | 35.2 | 36.7 | 27.2 | 4.00 | 58.8 | 4.97 |
| Matech Chain No. |
Pitch | Roller diameter |
Width between inner plates |
Pin diameter |
Pin length |
Inner plate depth |
Plate thickness |
Average tensile strength |
Weight per meter |
||
| P | d1 max |
b1 min |
d2 max |
d3 min |
L max |
Lc max |
h2 max |
t/T max |
Q0 | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN | kg/m | |
| 50×25×4 | 50.000 | 31.00 | 15.00 | 13.20 | 10.20 | 36.50 | 38.00 | 25.00 | 4.00 | 43.20 | 3.40 |
| 50×26×3 | 50.000 | 30.00 | 10.50 | 11.40 | 8.20 | 27.40 | 28.60 | 26.00 | 3.10 | 53.60 | 2.23 |
| 50×25×3 | 50.000 | 30.00 | 10.00 | 11.60 | 8.00 | 26.60 | 30.00 | 25.40 | 3.00 | 67.20 | 2.03 |
| 50×26×3 | 50.000 | 30.00 | 10.00 | 12.00 | 8.20 | 26.50 | 28.10 | 26.00 | 3.00 | 49.50 | 2.36 |
| 50×26×3 | 50.800 | 30.00 | 10.50 | 11.40 | 8.20 | 27.40 | 28.60 | 26.00 | 3.10 | 53.60 | 2.56 |
| 50×26×3 | 50.800 | 30.00 | 10.50 | 13.60 | 8.20 | 27.40 | 28.90 | 26.00 | 3.10 | 48.20 | 2.28 |
| 50×25×3 | 50.800 | 30.00 | 10.00 | 11.60 | 8.00 | 26.60 | 30.00 | 25.40 | 3.00 | 67.20 | 2.01 |
| 60×26×3 | 60.000 | 30.00 | 10.00 | 11.60 | 8.00 | 26.60 | 30.00 | 26.00 | 3.00 | 50.60 | 2.06 |
| 60×25×3 | 60.000 | 30.00 | 10.00 | 11.60 | 8.00 | 26.60 | 30.00 | 25.40 | 3.00 | 66.00 | 1.82 |
| 63×26×3 | 63.000 | 30.00 | 10.00 | 11.40 | 8.10 | 26.70 | 28.10 | 26.50 | 3.10 | 53.60 | 2.07 |
| 63×26×3 | 63.000 | 40.00 | 10.00 | 11.40 | 8.10 | 26.70 | 28.10 | 26.50 | 3.10 | 53.60 | 2.27 |
| 63×26×3 | 63.000 | 40.00 | 20.00 | 11.40 | 8.10 | 36.70 | 38.10 | 26.50 | 3.10 | 53.60 | 3.20 |
| 63×26×3 | 63.000 | 40.00 | 15.00 | 11.40 | 8.20 | 35.60 | 37.00 | 26.50 | 4.00 | 38.50 | 3.90 |
| 63×26×3 | 63.000 | 30.00 | 20.00 | 11.40 | 8.10 | 36.70 | 38.10 | 26.50 | 3.10 | 53.60 | 2.97 |
| 63×26×3 | 63.000 | 30.00 | 10.00 | 11.70 | 8.20 | 26.70 | 28.10 | 26.50 | 3.10 | 56.70 | 2.08 |
| 63×28×4 | 63.000 | 40.00 | 18.00 | 14.00 | 10.20 | 38.00 | 39.50 | 28.00 | 4.00 | 56.70 | 4.26 |
| 63×26×3 | 63.000 | 30.00 | 20.00 | 11.70 | 8.10 | 36.50 | 38.00 | 26.50 | 3.10 | 56.70 | 2.91 |
| 63×26×4 | 63.000 | 30.00 | 10.00 | 11.40 | 8.10 | 30.20 | 31.60 | 26.50 | 4.00 | 55.00 | 2.45 |
| 63×28×3 | 63.500 | 31.00 | 15.00 | 14.00 | 8.20 | 31.00 | 33.00 | 28.00 | 3.00 | 38.00 | 2.75 |
| 80×40×3 | 80.000 | 45.00 | 20.00 | 24.00 | 18.00 | 39.00 | 40.60 | 40.00 | 3.50 | 82.50 | 4.60 |
| 100×26×3 | 100.000 | 30.00 | 10.50 | 11.40 | 8.20 | 27.40 | 28.60 | 26.00 | 3.10 | 53.60 | 1.56 |
| 100×25×3 | 100.000 | 30.00 | 10.00 | 11.60 | 8.00 | 26.60 | 30.00 | 25.40 | 3.00 | 67.20 | 1.37 |
| 100×30×4 | 100.000 | 35.00 | 16.00 | 13.00 | 8.20 | 38.60 | 40.00 | 30.00 | 4.00 | 95.00 | 3.26 |
| Matech Chain No. |
Pitch | Roller diameter |
Width between inner plates |
Pin diameter |
Pin length |
Inner plate depth |
Plate thickness |
Average tensile strength |
Weight per meter |
||
| P | d1 max |
b1 min |
d2 max |
d3 min |
L max |
Lc max |
h2 max |
t/T max |
Q0 | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN | kg/m | |
| 50×25×4 | 50.00 | 31.00 | 15.00 | 14.00 | 10.20 | 36.00 | 37.5 | 25.0 | 4.00 | 43.20 | 3.98 |
| 50×25×3 | 50.00 | 18.00 | 11.50 | 8.20 | 6.00 | 27.40 | 28.4 | 25.0 | 3.00 | 17.30 | 2.00 |
| 50×20×2 | 50.00 | 25.00 | 11.60 | 9.00 | 6.20 | 26.00 | 27.4 | 20.0 | 2.50 | 22.40 | 1.77 |
| 50×26×4 | 50.42 | 37.30 | 15.00 | 14.00 | 10.20 | 36.00 | 37.5 | 26.2 | 4.00 | 44.80 | 4.46 |
| 50×25×3 | 50.80 | 30.00 | 16.00 | 14.00 | 9.00 | 36.40 | 37.5 | 25.5 | 3.10 | 47.00 | 3.20 |
| 50×40×5 | 50.80 | 32.00 | 20.00 | 19.10 | 12.40 | 44.60 | 46.4 | 40.0 | 5.00/4.00 | 108.00 | 6.75 |
| 50×30×4 | 50.80 | 35.00 | 12.00 | 15.50 | 10.20 | 36.00 | 37.3 | 30.0 | 5.00 | 77.00 | 4.92 |
| 50×25×3 | 50.80 | 38.10 | 16.00 | 13.80 | 9.70 | 37.20 | 39.5 | 25.4 | 3.90 | 62.70 | 5.01 |
| 50×25×3 | 50.80 | 28.58 | 16.00 | 14.00 | 9.00 | 36.40 | 37.5 | 25.5 | 3.50 | 47.00 | 3.26 |
| 50×25×4 | 50.80 | 38.10 | 16.00 | 13.80 | 9.70 | 37.20 | 39.5 | 25.4 | 4.80/3.90 | 62.70 | 4.85 |
| 50×26×4 | 50.80 | 38.10 | 15.20 | 14.28 | 9.50 | 36.60 | 37.2 | 26.4 | 4.00 | 44.00 | 4.88 |
| 50×27×4 | 50.80 | 30.00 | 16.00 | 14.00 | 9.00 | 38.40 | 39.5 | 27.0 | 4.00 | 67.20 | 3.98 |
| 55×20×2 | 55.00 | 20.00 | 14.00 | 9.00 | 6.00 | 29.00 | 31.0 | 20.0 | 2.50 | 19.20 | 1.54 |
| 57×26×3 | 57.00 | 30.00 | 10.00 | 13.00 | 10.20 | 26.40 | 27.5 | 26.0 | 3.00 | 30.00 | 1.84 |
| 63×42×4 | 63.00 | 40.00 | 20.00 | 20.00 | 18.00 | 42.50 | 43.5 | 42.0 | 4.00 | 50.60 | 5.83 |
| 63×26×3 | 63.00 | 30.00 | 10.00 | 11.40 | 8.10 | 26.70 | 28.1 | 26.5 | 3.10 | 56.50 | 2.39 |
| 63×25×3 | 63.50 | 32.00 | 15.00 | 16.00 | 12.20 | 32.00 | 33.0 | 25.0 | 3.00 | 22.80 | 2.69 |
| 65×40×3 | 65.00 | 45.00 | 20.00 | 25.00 | 18.00 | 38.00 | 40.0 | 40.0 | 3.00 | 50.60 | 4.49 |
| 65×35×4 | 65.00 | 40.00 | 20.00 | 14.00 | 10.05 | 40.40 | 42.0 | 35.0 | 4.00 | 55.00 | 5.93 |
| 75×35×4 | 75.00 | 40.00 | 22.00 | 18.00 | 12.20 | 42.00 | 44.0 | 35.0 | 4.00 | 72.00 | 5.57 |
| 76×26×4 | 76.20 | 31.75 | 15.50 | 12.70 | 9.50 | 35.50 | 37.0 | 26.0 | 4.00 | 49.20 | 3.25 |
| 76×40×5 | 76.20 | 47.60 | 20.00 | 24.00 | 18.50 | 44.50 | 46.1 | 40.0 | 5.00/4.00 | 92.50 | 6.77 |
| 76×35×4 | 76.20 | 44.45 | 23.00 | 17.48 | 13.49 | 44.20 | 46.5 | 35.0 | 4.00 | 82.50 | 6.27 |
| 76×38×6 | 76.20 | 47.60 | 17.50 | 22.00 | 16.60 | 46.00 | 47.6 | 38.0 | 6.00 | 61.50 | 7.52 |
| 80×40×5 | 80.00 | 50.00 | 20.00 | 24.00 | 18.50 | 44.50 | 46.1 | 40.0 | 5.00/4.00 | 92.50 | 6.81 |
| 80×40×6 | 80.00 | 50.00 | 20.00 | 24.00 | 18.50 | 50.50 | 51.8 | 40.0 | 6.00 | 132.00 | 8.10 |
| 86×35×5 | 86.00 | 45.00 | 15.00 | 19.00 | 14.50 | 40.00 | 41.5 | 35.0 | 5.00/4.00 | 95.00 | 5.14 |
| 100×35×4 | 100.00 | 30.00 | 24.00 | 15.95 | 10.30 | 46.00 | 47.3 | 35.0 | 4.00 | 84.70 | 4.04 |
| 100×50×6 | 100.00 | 60.00 | 31.00 | 27.00 | 19.00 | 59.00 | 60.8 | 50.0 | 6.00/5.00 | 160.00 | 11.50 |
| 100×35×4 | 100.00 | 30.00 | 15.00 | 16.00 | 12.30 | 36.50 | 37.8 | 35.0 | 4 | 84.70 | 3.49 |
| 100×35×5 | 100.00 | 45.00 | 32.80 | 18.00 | 12.40 | 49.00 | 49.0 | 35.0 | 5 | 84.70 | 6.14 |
| 100×35×5 | 100.00 | 45.00 | 22.00 | 18.00 | 12.10 | 48.50 | 49.7 | 35.0 | 5 | 84.70 | 6.05 |
| 100×35×4 | 100.00 | 40.00 | 20.60 | 16.00 | 12.50 | 42.10 | 43.4 | 35.0 | 4 | 84.70 | 4.58 |
| 100×35×5 | 100.00 | 48.00 | 25.00 | 16.00 | 11.30 | 51.00 | 52.8 | 35.0 | 5 | 104.50 | 7.03 |
| 100×35×4 | 100.00 | 37.70 | 22.20 | 18.00 | 12.40 | 45.30 | 46.3 | 35.0 | 4.15 | 70.00 | 4.79 |
| 100×26×3 | 100.00 | 31.80 | 17.00 | 14.00 | 10.40 | 39.50 | 41.0 | 26.0 | 3.8 | 47.00 | 2.82 |
| 100×35×4 | 100.00 | 40.00 | 22.00 | 18.00 | 12.20 | 44.70 | 45.9 | 35.0 | 4 | 82.50 | 5.18 |
| 100×50×4 | 100.00 | 38.00 | 19.00 | 21.00 | 13.00 | 48.00 | 48.0 | 50.0 | 4.8 | 123.20 | 6.60 |
| 125×60×7 | 125.00 | 70.00 | 37.00 | 26.00 | 16.20 | 73.50 | 75.0 | 60.0 | 7 | 275.00 | 17.56 |
| 127×50×6 | 127.00 | 66.70 | 25.40 | 26.90 | 20.10 | 62.00 | 64.0 | 50.0 | 6.3 | 118.00 | 11.30 |
| 150×45×5 | 150.00 | 60.00 | 22.00 | 24.00 | 18.00 | 49.50 | 51.5 | 45.0 | 5 | 110.00 | 7.55 |
| 152×51×6 | 152.00 | 70.00 | 24.50 | 26.00 | 20.00 | 55.00 | 57.0 | 51.0 | 6 | 165.00 | 11.60 |
| 50×25×3 | 50.00 | 31.00 | 14.50 | 13.20 | 10.40 | 31.10 | 32.5 | 25.0 | 3.1 | 34.20 | 3.29 |
| 50×25×4 | 50.00 | 31.00 | 15.00 | 13.20 | 10.20 | 36.50 | 38.0 | 25.0 | 4 | 44.80 | 3.73 |
| 50×38×4 | 50.80 | 26.00 | 15.88 | 20.00 | 14.30 | 41.00 | 42.2 | 38.1 | 4.8 | 108.00 | 5.32 |
| 76×30×5 | 76.20 | 38.00 | 17.00 | 15.00 | 9.53 | 43.50 | 44.6 | 30.0 | 5 | 99.00 | 4.85 |
| 76×39×5 | 76.20 | 44.45 | 26.00 | 17.80 | 12.50 | 51.70 | 52.4 | 39.0 | 5.10/4.00 | 92.50 | 7.64 |
| 100×35×5 | 100.00 | 45.00 | 22.00 | 16.00 | 12.00 | 46.00 | 47.5 | 35.0 | 5 | 90.00 | 6.20 |
| 100×35×5 | 100.00 | 45.00 | 22.00 | 18.00 | 12.00 | 47.20 | 48.5 | 35.0 | 5 | 90.00 | 6.15 |
| 101×40×5 | 101.60 | 47.60 | 19.00 | 19.00 | 13.20 | 46.20 | 48.0 | 40.0 | 5.00/4.00 | 58.20 | 6.09 |
| 101×51×7 | 101.60 | 66.70 | 25.40 | 26.90 | 20.10 | 59.20 | 60.7 | 51.0 | 7.10/5.10 | 160.00 | 14.23 |
| 101×40×5 | 101.60 | 47.60 | 20.50 | 21.00 | 16.11 | 45.00 | 46.5 | 40.0 | 5.00/4.00 | 66.00 | 6.20 |
| 101×50×6 | 101.60 | 63.50 | 27.50 | 19.05 | 13.10 | 60.70 | 65.5 | 50.8 | 6.4 | 132.00 | 13.12 |
| 130×35×3 | 130.00 | 40.00 | 21.00 | 18.10 | 12.10 | 41.30 | 42.5 | 35.0 | 3.8 | 89.60 | 4.21 |
| 152×50×7 | 152.40 | 66.70 | 25.40 | 26.90 | 19.56 | 57.20 | 59.5 | 50.8 | 7.10/5.10 | 107.80 | 9.90 |
| 152×40×5 | 152.40 | 47.60 | 19.00 | 19.00 | 13.20 | 46.20 | 48.0 | 40.0 | 5.00/4.00 | 59.50 | 5.00 |
| 152×50×8 | 152.40 | 64.00 | 25.40 | 29.00 | 21.00 | 59.50 | 60.1 | 50.0 | 8.00/5.00 | 78.43 | 9.82 |
| Matech Chain No. |
Pitch | Roller diameter |
Width between outer plates | Pin diameter |
Pin length |
Inner plate depth |
Plate thickness |
Average tensile strength |
Weight per meter |
||
| P | d1 max |
b3 min |
d2 max |
d3 min |
L max |
Lc max |
h2 max |
t/T max |
Q0 | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN | kg/m | |
| 50×42×7 | 50.800 | 29.21 | 45.70 | 24.10 | 18.25 | 66.00 | 68.0 | 42.0 | 7.00/6.00 | 170.0 | 7.40 |
| 63×28×4 | 63.000 | 40.00 | 23.50 | 16.00 | 12.00 | 35.30 | 38.3 | 28.6 | 4.00 | 71.5 | 4.14 |
| 63×20×5 | 63.000 | 40.00 | 25.80 | 14.00 | 8.08 | 39.10 | 41.1 | 20.0 | 5.00 | 65.7 | 4.17 |
| 63×28×4 | 63.000 | 40.00 | 23.50 | 16.00 | 12.20 | 34.70 | 37.7 | 28.6 | 4.00 | 57.2 | 4.13 |
| 63×28×4 | 63.000 | 40.00 | 28.94 | 16.00 | 10.30 | 41.80 | 43.4 | 28.6 | 4.00 | 57.2 | 5.18 |
| 63×28×4 | 63.000 | 40.00 | 23.50 | 16.00 | 12.20 | 34.70 | 37.7 | 28.6 | 4.00 | 71.5 | 4.25 |
| 63×28×4 | 63.000 | 40.00 | 23.50 | 16.00 | 12.20 | 34.70 | 37.7 | 28.0 | 4.00 | 57.2 | 4.02 |
| 63×25×4 | 63.000 | 40.00 | 23.40 | 18.00 | 12.20 | 37.00 | 38.0 | 25.0 | 4.00 | 44.0 | 4.13 |
| 76×38×4 | 76.200 | 47.60 | 29.00 | 17.81 | 12.70 | 43.30 | 44.7 | 38.1 | 4.80 | 59.2 | 7.05 |
| 101×40×5 | 101.600 | 47.60 | 30.50 | 21.00 | 16.11 | 45.00 | 46.5 | 40.0 | 5.00/4.00 | 72.0 | 6.20 |
| 130×35×3 | 130.000 | 40.00 | 29.20 | 18.10 | 12.10 | 41.30 | 42.5 | 35.0 | 3.80 | 88.0 | 3.90 |
| 50×45×5 | 50.000 | 60.00 | 43.50 | 24.00 | 18.20 | 59.00 | 61.0 | 45.0 | 5.00 | 154.0 | 8.52 |
Related Products
Click a model number below to view detailed specifications, engineering drawings, and request an online quote.
Customized Services
Need something beyond standard models? We offer complete custom solutions—from bore diameter and materials to attachments and pitch—designed for your application. All dimensions can be customized. Contact us for special requirements.
| Customization Item | Options | Description |
| Material | Carbon Steel, Alloy Steel, SS304, SS316 | Select based on corrosion resistance and strength requirements. |
| Surface Treatment | Galvanized, Nickel Plated, Dacromet, Black Oxide | Improves corrosion resistance and extends service life. |
| Hollow Pin Bore Diameter | 2.0mm - 8.0mm | Compatible with different attachment sizes. |
| Plate Thickness | 1.2mm - 3.0mm | Enhances load-bearing capacity. |
| Length | Any length (MOQ negotiable) | Available in cut-to-size pieces or coiled packaging. |
| Attachment Type | K1, K2, F1 standard attachments, or custom-made per drawing | Meets various conveying requirements. |
| Temperature Resistance | High-Temp (≤300℃), Low-Temp | Special heat treatment or material selection. |
| Matching Sprockets | Various tooth counts and materials available; tooth hardening available | Ensures perfect matching for the drive system. |
Quality Inspection Equipment
At Matech, we operate a fully equipped production facility featuring advanced machinery for precision chain manufacturing. From CNC stamping and heat treatment to automated assembly lines, every step is carefully controlled to ensure product consistency and performance. Our comprehensive quality inspection system includes hardness testers, tensile testing machines, and dimensional measurement instruments, allowing us to rigorously verify each chain before it leaves the factory. This combination of cutting-edge equipment and stringent quality control demonstrates our capability as a reliable, full-scale industrial chain manufacturer.
Technical Data Download
Frequently Asked Questions
1
What is the main difference between a hollow pin chain and a standard roller chain?
The primary advantage of a hollow pin chain is the through-hole in the center of each pin, which allows direct insertion of attachments—such as attachment rods, hinges, wire mesh, and baffles—without disassembling the chain. This design increases conveyor flexibility, simplifies attachment replacement, and ensures smoother operation. Hollow pin chains are particularly suited for automated conveyor lines where attachment positions require frequent adjustment. Matech's Hollow Pin Chain provides this functionality while maintaining high strength and reliability.
2
What materials are used for hollow pin chains?
Hollow pin chains are typically manufactured from high-quality carbon steel, while certain models or specialized applications utilize manganese steel to enhance durability and wear resistance.For the pins and bushings, Matech use seamless tubing rather than welded tubing, ensuring superior dimensional accuracy, higher strength, and improved wear performance.In addition, Matech offers material customization to meet specific application requirements and operating conditions.
3
Can your company provide Hollow Pin Conveyor Chains made of food-grade stainless steel?
Absolutely. We offer hollow pin chains made from 304 or 316 stainless steel, with polished surfaces to meet food hygiene standards. Surface treatment options, such as nickel plating, are also available to enhance corrosion resistance. These chains are widely used in industries with strict hygiene requirements, including food and beverage and pharmaceuticals. Please provide your specific application scenario, and our engineers will recommend the most suitable material.
4
How do you ensure chain quality? Can you provide material certificates and inspection reports?
We strictly implement the ISO9001 quality management system. Every chain undergoes rigorous inspection from raw material intake to finished product shipment, including chemical composition analysis, hardness testing, dimensional checks, and ultimate tensile testing. Material certificates and inspection reports can be provided for each batch, ensuring compliance with international standards such as ANSI and ISO. Third-party inspections, including SGS or BV, can also be arranged upon request. Matech takes full responsibility for every batch, guaranteeing that the chains you receive are of reliable, consistent quality.
5
What precautions should be taken when installing a hollow pin chain?
Ensure the sprockets and chain are properly aligned to prevent uneven loading and premature wear.For initial operation, it is recommended to run the chain without load for 2–4 hours to ensure smooth engagement.
• Lubrication & Maintenance:Apply lubricating oil regularly based on operating conditions. Use a chain oil with appropriate viscosity.For high-temperature or dusty environments, a specialized lubricant is recommended.Check lubrication conditions every 100 operating hours.
• Tension Adjustment:Maintain proper chain tension, with sag controlled within 2%–4% of the center distance.Excessive looseness may cause slippage or derailment, while excessive tension can lead to increased wear and higher power consumption.
• Inspection & Replacement:Inspect chain elongation and wear every 500 operating hours.It is recommended to replace the chain when elongation exceeds 3% to ensure safe and efficient operation.
• Lubrication & Maintenance:Apply lubricating oil regularly based on operating conditions. Use a chain oil with appropriate viscosity.For high-temperature or dusty environments, a specialized lubricant is recommended.Check lubrication conditions every 100 operating hours.
• Tension Adjustment:Maintain proper chain tension, with sag controlled within 2%–4% of the center distance.Excessive looseness may cause slippage or derailment, while excessive tension can lead to increased wear and higher power consumption.
• Inspection & Replacement:Inspect chain elongation and wear every 500 operating hours.It is recommended to replace the chain when elongation exceeds 3% to ensure safe and efficient operation.
6
How do I choose the appropriate Hollow Pin Chains series for my application?
Selecting the right chain series depends on the specific application requirements and conveyor configuration.
ZC Series (Imperial): Designed for general conveying applications and compliant with BS standards, making it a versatile choice for standard operations.
FVC Series (German Type): Ideal for curved conveyor systems, enabling smooth and reliable conveying around bends.
MC Series (German Type): Best suited for straight conveyor structures, providing efficient and stable performance in linear conveying applications.
When selecting a chain series, key factors such as conveyor layout (straight or curved), load capacity, operating conditions, and available installation space should be carefully considered to ensure optimal performance and service life.
ZC Series (Imperial): Designed for general conveying applications and compliant with BS standards, making it a versatile choice for standard operations.
FVC Series (German Type): Ideal for curved conveyor systems, enabling smooth and reliable conveying around bends.
MC Series (German Type): Best suited for straight conveyor structures, providing efficient and stable performance in linear conveying applications.
When selecting a chain series, key factors such as conveyor layout (straight or curved), load capacity, operating conditions, and available installation space should be carefully considered to ensure optimal performance and service life.
Contact Us
To purchase or customize a hollow pin conveyor chain,please fill out the form below. Our team will get back to you within 24 hours.
Send E-Mail If You Need Any HelpProfessional Manufacturer of Precision Metal Parts & Conveyor Chains
Quick Links
Custom Castings
Conveyor Chains
Contact Us
E-mail: ma@matechin.com
Tel: 0086 21 56076732
Mobile Phone: 0086 13818971637
Address: 1st Floor, Building 8, No. 868 Xinge Road, Xinqiao Town, Songjiang District, Shanghai, China
Application
About Us
Case Studies
Resource
Copyright © 2026 | Matech Industry Ltd. Sitemap