The Nema size 11, 1.8 degree 211 vacuum rated series motors measure 1.1 in. square and are available in three lengths: the 211-13 is 1.24 in, the 211-18 is 1.75 in., and the 211-20 is 1.99 in. The 211-13 products 9.2 oz-in. of holding torque, the 211-18 produces 13.7 oz-in. of holding torque, and the 211-20 produces 16.6 oz-in. of holding torque.
• High temperature windings
• Teflon leads
• No-lube or special-lube stainless steel bearings