Chamberlain LiftMaster LM800A-2 Technical Data Manual page 26

RAiLS
For LM1000A-2, LM800A-2 and LM60A (chain only). Specify operator head and rail separately.
All rails come with automatic chain or belt tensioner device. Required headroom clearance: C-rail – 30 mm.
CHAiN
7023CR3
7025CR3
7030CR3
7223CR3
7423CR3
7010CR3
7020CR3
BELT
8023CR3
8025CR3
8030CR3
8223CR3
8423CR3
8430CR3
8010CR3
8020CR3
Rail / model chart recommendation
LM1000A-2
7023CR3 X
7025CR3 X
7030CR3 X
7223CR3 X
7423CR3 X
7010CR3 X
7020CR3 X
8023CR3 X
8025CR3 X
8030CR3 X
8223CR3 X
8423CR3 X
8430CR3 X
8010CR3 X
8020CR3 X
Model Description
1-piece C-rail, chain, for 2.3 m door
1-piece C-rail, chain, chain, for 2.5 m door
1-piece C-rail, chain, for 3.0 m door
2-piece C-rail, chain, for 2.3 m door
4-piece C-rail, chain, for 2.3 m door
1.0 m Extension kit, chain, master links, splice
2.0 m Extension kit, chain, master links, splice
Model Description
1-piece C-rail, belt, for 2.3 m door
1-piece C-rail, belt, for 2.5 m door
1-piece C-rail, belt, for 3.0 m door
2-piece C-rail, belt, for 2.3 m door
4-piece C-rail, belt, for 2.3 m door
4-piece C-rail, belt, for 3.0 m door
1.0 m Extension kit for C-rail 8030CR3, replacement belt for 4.0 m door, splice
2.0 m Extension kit fo 8030CR3 belt: belt for 5.0 m, rail
LM800A-2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
LM80AR-128 LM60A
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
LM60K LM60R-128
included
included