Metric Size, Aluminum, Split Assembly
Swivel Clamp Connector Joints

GN 289
RoHS Compliant

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Specification
Clamp connector joint:
Black version--Aluminum, powder coated, textured finish
Tumbled version--Aluminum, matte shot-blasted finish
Clamping bores machined
Cap screws: DIN 912, stainless steel, European Standard No. 1.4301 (American Standard Series 304)
Nylon insert hex nuts: DIN 985, stainless steel, European Standard No. 1.4301 (American Standard Series 304)

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 289 swivel clamp connector joints are an assembly of two GN 279 swivel clamp connectors.
Clamping bores s and d are 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.

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 Type S with Stepless Adjustment

Dimensions in:

millimeters
(inches)

Part Number
d1
Bore
(B)
s1
Sqr
(V)
d2
Bore
(B)
s2
Sqr
(V)
b
Swivel
Width
d3
Clamp-
ing Thread
d4
Clamp-
ing Thread
k
l1
l2
m
GN 911
Adjustable Clamping Lever Kit
Black Version
Tumbled Version
for d3
for d4
B40
--
B40
--
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)
--
V40
--
V40
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)
--
V40
B40
--
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)
B42
--
B42
--
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)
B45
--
B45
--
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)
--
V45
--
V45
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)
--
V45
B45
--
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)
B48
--
B48
--
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)
B50
--
B50
--
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)
B50
--
--
V50
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)
--
V50
--
V50
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)
--
V50
B50
--
65
(2.56)
M10 x 1.5
M10 x 1.5
76
(2.99)
268
(10.55)
70
(2.76)
85
(3.35)