Metric Size, Aluminum, Multi-Part Assembly
Flanged Two-Way Connector Clamps

Round or Square Bore Type
GN 141
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 not 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
The clamping bores of GN 141 flanged two-way connector clamps are not machined, and designed for construction tubings GN 990 or DIN 2391, DIN 2395 and DIN 2462 respectively.
They are available with round bores d1 and d2 and square bores s1 and s2, but can also be supplied with round and square bore combinations d1 and s2 upon request.
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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HERE
Round Bore Type

Dimensions in:

millimeters
(inches)

Part Number
d1
Bore (B)
d2
Bore (B)
d3

d4
Clam-
ping Scrw Size

k
Clam-
ping Lngth
l1
l2
l3
m
t
x1
x2
y1
y2
Optional
GN 911 Adjust- able Clamping Lever Kit
Black Version
Tumbled Version
B20
B20
6.5
(.26)
M8 x 1.25
50
(1.97)
86
(3.39)
30
(1.18)
68
(2.68)
36
(1.42)
7
(.28)
75
(2.95)
60
(2.36)
50
(1.97)
35
(1.38)
B25
B25
6.5
(.26)
M8 x 1.25
50
(1.97)
86
(3.39)
30
(1.18)
68
(2.68)
36
(1.42)
7
(.28)
75
(2.95)
60
(2.36)
50
(1.97)
35
(1.38)
B30
B30
6.5
(.26)
M8 x 1.25
50
(1.97)
86
(3.39)
30
(1.18)
68
(2.68)
36
(1.42)
7
(.28)
75
(2.95)
60
(2.36)
50
(1.97)
35
(1.38)
B40
B40
11
(.43)
M10 x 1.5
76
(2.99)
136
(5.35)
46
(1.81)
98
(3.86)
55
(2.17)
14
(.55)
115
(4.53)
90
(3.54)
76
(2.99)
50
(1.97)
B42
B42
11
(.43)
M10 x 1.5
76
(2.99)
136
(5.35)
46
(1.81)
98
(3.86)
55
(2.17)
14
(.55)
115
(4.53)
90
(3.54)
76
(2.99)
50
(1.97)
B45
B45
11
(.43)
M10 x 1.5
76
(2.99)
136
(5.35)
46
(1.81)
98
(3.86)
55
(2.17)
14
(.55)
115
(4.53)
90
(3.54)
76
(2.99)
50
(1.97)
B48
B48
11
(.43)
M10 x 1.5
76
(2.99)
136
(5.35)
46
(1.81)
98
(3.86)
55
(2.17)
14
(.55)
115
(4.53)
90
(3.54)
76
(2.99)
50
(1.97)
B50
B50
11
(.43)
M10 x 1.5
76
(2.99)
136
(5.35)
46
(1.81)
98
(3.86)
55
(2.17)
14
(.55)
115
(4.53)
90
(3.54)
76
(2.99)
50
(1.97)
 
Square Bore Type

Dimensions in:

millimeters
(inches)

Part Number
s1
Sqre Bore
(V)
s2
Sqre Bore
(V)
d2

d4
Clam-
ping Scrw Size

k
Clam-
ping Lngth
l1
l2
l3
m
t
x1
x2
y1
y2
Optional
GN 911 Adjust- able Clamping Lever Kit
Black Version
Tumbled Version
V20
V20
6.5
(.26)
M8 x 1.25
50
(1.97)
86
(3.39)
30
(1.18)
68
(2.68)
36
(1.42)
7
(.28)
75
(2.95)
60
(2.36)
50
(1.97)
35
(1.38)
V25
V25
6.5
(.26)
M8 x 1.25
50
(1.97)
86
(3.39)
30
(1.18)
68
(2.68)
36
(1.42)
7
(.28)
75
(2.95)
60
(2.36)
50
(1.97)
35
(1.38)
V30
V30
6.5
(.26)
M8 x 1.25
50
(1.97)
86
(3.39)
30
(1.18)
68
(2.68)
36
(1.42)
7
(.28)
75
(2.95)
60
(2.36)
50
(1.97)
35
(1.38)
V40
V40
11
(.43)
M10 x 1.5
76
(2.99)
136
(5.35)
46
(1.81)
98
(3.86)
55
(2.17)
14
(.55)
115
(4.53)
90
(3.54)
76
(2.99)
50
(1.97)
V45
V45
11
(.43)
M10 x 1.5
76
(2.99)
136
(5.35)
46
(1.81)
98
(3.86)
55
(2.17)
14
(.55)
115
(4.53)
90
(3.54)
76
(2.99)
50
(1.97)
V50
V50
11
(.43)
M10 x 1.5
76
(2.99)
136
(5.35)
46
(1.81)
98
(3.86)
55
(2.17)
14
(.55)
115
(4.53)
90
(3.54)
76
(2.99)
50
(1.97)