Dorma Part 740xx Spindle Extensions

Our Price: Starting at $37.20

Manufacturer: Dorma

Model: 740xx

Model:

Quantity:

Dorma Spindle Extension

for BTS Series Closers and LM Series Heavy Duty Pivots

Application

BTS75V Floor Closer

BTS80 Floor Closer

7471HD Heavy-Duty Floor Bearing

Handing

N/A

Finish

N/A, all spindles are zinc plated.

Reference Chart

*Clearance is determined by the mortise depth of the arm.

Model Number	Door Clearance - BTS Series Floor Closers	Door Clearance - LM Series HD Pivot Sets
74003	5/16"	3/8" to 9/16"*
74005	1/2"	3/4" (Standard)
74007	5/8"	7/8"
74010	3/4" (Standard)	1"
74012	13/16"	1-1/16"
74015	7/8"	1-1/8"
74020	1-1/8"	1-3/8"
74025	1-5/16"	1-9/16"
74030	1-1/2"	1-3/4"
74035	1-11/16"	-
74040	1-7/8"	-
74045	2-1/6"	-
74050	2-5/16"	-