Brother BAS-311E Service Manual page 12

Chapter 1. Mechanical description
3. Feed mechanism (X axis) 311E, 311EL, 326E, 326EL
r
t
u
y
1. When X-timing pulley A326 w attached to the X-pulse motor q moves, its motion is transmitted to X-timing pulley
B311 r via X-timing belt A311 e.
2. When X-timing pulley B311 r moves, timing pulley A y linked to the X-timing pulley shaft t moves X-timing belt
B311 u left and right.
3. Feed bracket X i secured to X-timing belt B311 u moves via linear guide 311 o in the X direction (left and right).
4
e
BAS-311E.311EL.326E.326EL
w
q
i
o