
Berg Beam Couplings
WM Berg manufactures flexible beam couplings designed for precision and versatility in motion control applications. Options include single-beam couplings in anodized aluminum, three-beam couplings in aluminum or stainless steel, and six-beam couplings in aluminum, stainless steel, or Delrin acetal plastic.
All beam couplings are available with pin or clamp hubs in both imperial and metric sizes, with non-standard bores offered as needed. Three-beam couplings feature an integral relief chamber and can be supplied with a keyway, while six-beam couplings allow for special bores or bore combinations, with keyways available on request for bores ½” and larger.
HVH Industrial Solutions is a distributor of Berg.
We work closely with the Berg engineering team to provide superior customer service and engineering support.
If you have any questions, write us via live chat (one of our team members will answer your questions), call, or send us a quote request. The HVH team is always ready to help you.
or
MPN | Brand | Price | System Of Measurement | Bore A | Bore B | Outside Diameter | Actions |
|---|---|---|---|---|---|---|---|
| CO36A-3 | WM Berg | $193.89 | Imperial | .125 in | .187 in | .375 in | |
| CO36A-3$193.89 | |||||||
| CO36S-2 | WM Berg | $258.73 | Imperial | .125 in | .125 in | .375 in | |
| CO36S-2$258.73 | |||||||
| CO36S-3M | WM Berg | $276.51 | Metric | 3 mm | 4 mm | 9.5 mm | |
| CO36S-3M$276.51 | |||||||
| CO37A-2 | WM Berg | $282.87 | Imperial | .125 in | .125 in | .375 in | |
| CO37A-2$282.87 | |||||||
| CO37A-2M | WM Berg | $222.47 | Metric | 3 mm | 3 mm | 9.5 mm | |
| CO37A-2M$222.47 | |||||||
| CO37S-1 | WM Berg | $271.59 | Imperial | .120 in | .125 in | .375 in | |
| CO37S-1$271.59 | |||||||
| CO37S-3M | WM Berg | $399.41 | Metric | 3 mm | 4 mm | 9.5 mm | |
| CO37S-3M$399.41 | |||||||
| CO41S-4 | WM Berg | $406.81 | Imperial | .375 in | .375 in | .750 in | |
| CO41S-4$406.81 | |||||||
| CO41S-4M | WM Berg | $444.34 | Metric | 10 mm | 10 mm | 19.1 mm | |
| CO41S-4M$444.34 | |||||||
| CO42A-1 | WM Berg | $382.91 | Imperial | .250 in | .250 in | 1.000 in | |
| CO42A-1$382.91 | |||||||
| CO42S-1 | WM Berg | $546.53 | Imperial | .250 in | .250 in | 1.000 in | |
| CO42S-1$546.53 | |||||||
| CO42S-3 | WM Berg | $546.53 | Imperial | .375 in | .375 in | 1.000 in | |
| CO42S-3$546.53 | |||||||
| CO42S-3M | WM Berg | $462.21 | Metric | 10 mm | 10 mm | 25.4 mm | |
| CO42S-3M$462.21 | |||||||
| CO42S-4 | WM Berg | $508.36 | Imperial | .500 in | .500 in | 1.000 in | |
| CO42S-4$508.36 | |||||||
| CO43A-1 | WM Berg | $428.84 | Imperial | .250 in | .250 in | 1.000 in | |
| CO43A-1$428.84 | |||||||
| CO43A-2 | WM Berg | $550.33 | Imperial | .312 in | .312 in | 1.000 in | |
| CO43A-2$550.33 | |||||||
| CO43A-2M | WM Berg | $480.27 | Metric | 8 mm | 8 mm | 25.4 mm | |
| CO43A-2M$480.27 | |||||||
| CO43S-2 | WM Berg | $720.33 | Imperial | .312 in | .312 in | 1.000 in | |
| CO43S-2$720.33 | |||||||
| CO43S-4 | WM Berg | $611.86 | Imperial | .500 in | .500 in | 1.000 in | |
| CO43S-4$611.86 | |||||||
| CO44A-2 | WM Berg | $470.63 | Imperial | .375 in | .375 in | 1.250 in | |
| CO44A-2$470.63 | |||||||
| CO44S-2 | WM Berg | $517.99 | Imperial | .375 in | .375 in | 1.250 in | |
| CO44S-2$517.99 | |||||||
| CO45A-2 | WM Berg | $477.91 | Imperial | .375 in | .375 in | 1.250 in | |
| CO45A-2$477.91 | |||||||
| CO38A-4 | WM Berg | $198.11 | Imperial | .250 in | .250 in | .500 in | |
| CO38A-4$198.11 | |||||||
| CO38D-1M | WM Berg | $192.51 | Metric | 3 mm | 3 mm | 12.7 mm | |
| CO38D-1M$192.51 | |||||||
| CO38D-3 | WM Berg | $260.84 | Imperial | .187 in | .187 in | .500 in | |
| CO38D-3$260.84 | |||||||
| CO39A-2 | WM Berg | $384.13 | Imperial | .125 in | .125 in | .500 in | |
| CO39A-2$384.13 | |||||||
| CO39A-3M | WM Berg | $227.6 | Metric | 5 mm | 5 mm | 12.7 mm | |
| CO39A-3M$227.6 | |||||||
| CO39A-4 | WM Berg | $286.46 | Imperial | .250 in | .250 in | .500 in | |
| CO39A-4$286.46 | |||||||
| CO39D-4 | WM Berg | $267.47 | Imperial | .250 in | .250 in | .500 in | |
| CO39D-4$267.47 | |||||||
| CO39S-3M | WM Berg | $428.01 | Metric | 5 mm | 5 mm | 12.7 mm | |
| CO39S-3M$428.01 | |||||||
| CO40D-4 | WM Berg | $105.77 | Imperial | .375 in | .375 in | .750 in | |
| CO40D-4$105.77 | |||||||
| CO40S-1 | WM Berg | $454.6 | Imperial | .187 in | .250 in | .750 in | |
| CO40S-1$454.6 | |||||||
| CO40S-2 | WM Berg | $498.04 | Imperial | .250 in | .250 in | .750 in | |
| CO40S-2$498.04 | |||||||
| CO40S-4 | WM Berg | $655.09 | Imperial | .375 in | .375 in | .750 in | |
| CO40S-4$655.09 | |||||||
| CO41A-1M | WM Berg | $334.86 | Metric | 5 mm | 6 mm | 19.1 mm | |
| CO41A-1M$334.86 | |||||||
| CO41A-2 | WM Berg | $489.36 | Imperial | .250 in | .250 in | .750 in | |
| CO41A-2$489.36 | |||||||
| CO41A-2M | WM Berg | $334.86 | Metric | 6 mm | 6 mm | 19.1 mm | |
| CO41A-2M$334.86 | |||||||
| CO41A-3M | WM Berg | $334.86 | Metric | 6 mm | 10 mm | 19.1 mm | |
| CO41A-3M$334.86 | |||||||
| CO41D-1 | WM Berg | $318.84 | Imperial | .187 in | .250 in | .750 in | |
| CO41D-1$318.84 | |||||||
| CO41D-2 | WM Berg | $318.61 | Imperial | .250 in | .250 in | .750 in | |
| CO41D-2$318.61 | |||||||
| CO41S-1M | WM Berg | $453.36 | Metric | 5 mm | 6 mm | 19.1 mm | |
| CO41S-1M$453.36 | |||||||
| CO41S-2M | WM Berg | $627.71 | Metric | 6 mm | 6 mm | 19.1 mm | |
| CO41S-2M$627.71 | |||||||
| CO41S-3M | WM Berg | $512.9 | Metric | 6 mm | 10 mm | 19.1 mm | |
| CO41S-3M$512.9 | |||||||
| CO73A-3M | WM Berg | $104.1 | Metric | 4 mm | 5 mm | 12.7 mm | |
| CO73A-3M$104.1 | |||||||
| CO73S-3 | WM Berg | $362.03 | Imperial | .125 in | .125 in | .50 in | |
| CO73S-3$362.03 | |||||||
| CO74A-6 | WM Berg | $418.64 | Imperial | .188 in | .188 in | .63 in | |
| CO74A-6$418.64 | |||||||
| CO74S-1M | WM Berg | $304.13 | Metric | 3 mm | 3 mm | 16 mm | |
| CO74S-1M$304.13 | |||||||
| CO74S-6 | WM Berg | $318.83 | Imperial | .188 in | .188 in | .63 in | |
| CO74S-6$318.83 | |||||||
| CO76A-4 | WM Berg | $322.33 | Imperial | .125 in | .250 in | .75 in | |
| CO76A-4$322.33 | |||||||
| CO76A-4M | WM Berg | $282.67 | Metric | 5 mm | 6 mm | 19 mm | |
| CO76A-4M$282.67 | |||||||