The B & R Automation 8MSA7L.E1-M4 is an MSA Series shaft coupling from the 8MS Three Phase Synchronous Motors offering a rated torque of 2 Nm and shaft bore size of 7 mm. Crafted with an aluminum alloy hub, it supports up to 28,000 rpm and operates between -30 °C to +100 °C, ensuring reliable performance.
Servo Supplier is not an authorized distributor. We sell new surplus and refurbished products. All warranties are with Servo Supplier and not the manufacturer.
Angular Misalignment
±1.0°
Axial Misalignment
±0.2 mm
Coupling Insert Material
Polyurethane (Shore hardness 64D)
Hub Material
Aluminum alloy
Length
36 mm
Max Rotational Speed
28,000 rpm
Max Torque
4 Nm
Moment Of Inertia
0.6 g·cm²
Operating Temperature Range
-30 °C to +100 °C
Outer Diameter
18 mm
Rated Torque
2 Nm
Shaft Bore Size
7 mm
Shaft Bore Tolerance
H7
Type
MSA Series Shaft Coupling
We used Servo Supplier to refurbish old drives and buy reconditioned parts. We received great and timely service at a fair price. I recommend them to anyone who has aging equipment and can't find support from their OEMs. Highly recommend.
Bostik Inc.
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Technomech Inc
First-time customer. The ordering process was completely seamless. The part that we ordered was at our business within 2 days. Which was excellent! We had a piece of equipment down for a little more than 48 hours. Could have been a lot longer had we purchased from one of our normal suppliers.
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FlexPac
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Middlesex General Industries
They were very quick to get the drive we needed shipped out to us. They were also very quick to respond and help with some pictures of information on the unit we ordered to ensure we received the right part.
Justin Ball from Miba
Understood our situation, and worked to help us get it solved. Very responsive, and stepped out to keep me informed until the product arrived. Exactly as described, and promised.
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This company was fantastic to work with! Very patient with us to make sure we were getting what we needed and extremely quick shipping. Would definitely purchase from them again and again!
Carla Morgan
We asked for a fast turn around and Wake was up to the task!
Darrell Chapman
