BobcatFanHi BobcatFan,
The weight of the machine is not an issue for these desks. You will need to measure your machine and make sure it fits into the opening though.
Machine table cutout dimensions: 21 x 11.5 in (53.3 x 29.2 cm)
Max machine size for cutout: 20 x 8 in (50.8 x 20.3 cm)