Metric Size, Aluminum
Swivel Clamp Connector Joints
GN 281
wo
RoHS Compliant

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Specification
Connector clamp:
Black version--Aluminum, powder coated, textured finish
Tumbled version--Aluminum, matte shot-blasted finish
Clamping bores machined
Cap screws: DIN 912, steel, zinc plated
Nylon insert hex nuts: DIN 985, steel, zinc plated

ADJUSTABLE CLAMPING LEVER KITS GN 911 (SOLD SEPARATELY):
These kits can be used to replace the DIN 912 cap screws with adjustable levers. They include lever, spacer bushing, and hex nut, unassembled. See GN 911 to order separately; see right hand column in tables for part numbers of appropriate kit.

Information
GN 281 swivel clamp connector joints are an assembly of the GN 271 and GN 275 swivel clamp connectors.
The clamping bore is machined and designed for construction tubings GN 990 or DIN 2391, DIN 2395 and DIN 2462 respectively.
In the standard version, the clamping force of the clamp onto the tube is achieved via the socket cap screws and hex nuts with nylon insert.
Stainless steel screws available upon request.

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Dimensions in:

millimeters
(inches)
Part Number
d1
Bore (B)
b
Swivel Width
d2
d3
Clamp-
ing
Screw Size
k
Clamp-
ing Length
l1
l2
m1
m2
t
x1
x2
y
GN 911 Adjust- able Clamping Lever Kit
Black Version
Tumbled Version
B12
25
(.98)
5.5
(.22)
M6 x 1.0
25
(.98)
72.5
(2.85)
34.5
(1.36)
24
(.94)
48.5
(1.91)
7
(.28)
50
(1.97)
38
(1.50)
35
(1.38)
B14
25
(.98)
5.5
(.22)
M6 x 1.0
25
(.98)
72.5
(2.85)
34.5
(1.36)
24
(.94)
48.5
(1.91)
7
(.28)
50
(1.97)
38
(1.50)
35
(1.38)
B16
25
(.98)
5.5
(.22)
M6 x 1.0
25
(.98)
72.5
(2.85)
34.5
(1.36)
24
(.94)
48.5
(1.91)
7
(.28)
50
(1.97)
38
(1.50)
35
(1.38)
B18
25
(.98)
5.5
(.22)
M6 x 1.0
25
(.98)
72.5
(2.85)
34.5
(1.36)
24
(.94)
48.5
(1.91)
7
(.28)
50
(1.97)
38
(1.50)
35
(1.38)