Specifications:45*50,45*60,45*75,45*90,45*100,45*117,45*125,45*130,45*150
Color: Black (Custom colors available upon request)
Structure: Bridge-type / Fully Enclosed
This model can be optionally equipped with a fully enclosed top cover and side baffles, creating a semi-sealed space that prevents welding slag and metal chips from falling into the interior. It represents the most widely adopted specification within general industrial automation. It complies with standard factory noise regulations. It can also be customized with low-temperature-resistant materials (down to -60°C) for use in cold storage facilities or on outdoor equipment in frigid regions.
Looking for a reliable yet cost-effective wire management solution? Our Economy Drag Chain 45x100 is engineered to meet standard industrial and DIY requirements while offering exceptional value. Built within the 45-series standard, it features a 45mm inner height and 100mm inner width to comfortably accommodate your wiring bundles.
Unlike heavy-duty or reinforced variants built for extreme high-load industrial extremes, this economy version is optimized for standard-duty CNC machines, automation upgrades, and workshops where cost-efficiency and reliable daily performance are key.
Model Table
|
Type |
Inside Diameter |
Outside Diameter |
Radius or gyration |
A1 |
Bridge type |
Fully type |
Semi-closed |
|
Y45.50 |
45*50 |
65*77 |
55 |
50 |
√ |
√ |
√ |
|
Y45.60 |
45*60 |
65*87 |
60 |
√ |
√ |
√ |
|
|
Y45.75 |
45*75 |
65*102 |
75 |
√ |
√ |
√ |
|
|
Y45.90 |
45*90 |
65*117 |
90 |
√ |
√ |
√ |
|
|
Y45.100 |
45*100 |
65*127 |
100 |
√ |
√ |
√ |
|
|
Y45.117 |
45*117 |
65*145 |
117 |
√ |
× |
× |
|
|
Y45.125 |
45*125 |
65*152 |
125 |
√ |
× |
× |
|
|
Y45.130 |
45*130 |
65*157 |
130 |
√ |
√ |
√ |
|
|
Y45.150 |
45*150 |
65*177 |
150 |
√ |
√ |
√ |
|
|
Y45.175 |
45*175 |
65*202 |
175 |
√ |
√ |
√ |
|
|
Y45.200 |
45*200 |
65*227 |
200 |
√ |
√ |
√ |
|
|
Y45. 250 |
45*250 |
65*277 |
250 |
√ |
× |
× |
|
|
Y45. 300 |
45*300 |
65*327 |
300 |
√ |
× |
× |
Structure Diagram

Application
Machining Center (Medium-sized): Tool magazine control cables, spindle cooling lines, and chip conveyor power cables.
Automatic Welding Robot: Protective cables for the welding torch, wire feed conduits, and shielding gas lines—designed to prevent burn-through caused by welding spatter.
CNC Bending Machine: Y1/Y2 axis synchronous motion; requires two cable chains to operate in perfect unison without mutual interference.
Automatic Spray Painting Line: Spray guns traveling along a track; carries paint supply lines and control cables, requiring resistance to chemical corrosion.
Cement Packaging Machine: Operates in a dusty environment; an optional fully enclosed cover is available to prevent dust ingress.