Metric Size, Aluminum
Two-Way T-Connector Mini-Clamps

GN 476
RoHS Compliant

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Specification
Clamp mounting:
Matte version--Aluminum, ground matte finish
Anodized version--Aluminum, black anodized finish
Cap screws: DIN 912, stainless steel, European Standard No. 1.4301 (American Standard Series 304)
Bolt for bolt version: Steel, zinc plated, blue passivated
Grub screw: DIN 915, stainless steel

ADJUSTABLE CLAMPING LEVER KITS GN 511 (SOLD SEPARATELY):
These kits can be used to replace the DIN 912 cap screws with adjustable levers. They include lever and spacer bushing, unassembled. See GN 511 to order separately; see right hand column in tables for part numbers of appropriate kit.

Information
The various types of mini-clamps are typically used to build support structures for mounting sensors, plexiglass guards, or other elements.
The clamping bores of GN 476 two-way T-connector mini-clamps are designed for GN 480.1. tubings. They are available in a version with bore or a version that incorporates a bolt.
In the standard version, the clamping force of the clamp onto the tube is achieved via the socket cap screws.

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Bore Type

Dimensions in:

millimeters
(inches)

Part Number
d1
Bore
(B)
for shaft tol. h11
s
Sqr.
(V)
d2
Bore
(B)
H9
k
d4
Clamping Screw Thread
d5
Grub Screw Thread
l2
l3
l4
t

Optional GN 511 Adjustable Clamping Lever Kit

Matte Version
Anodized Version
B8
--
B8
16
(.63)
M4 x .7
M4 x .7
13
(.51)
26
(1.02)
5.5
(.22)
8
(.31)
B10
V8
B10
20
(.79)
M5 x .8
M5 x .8
15.5
(.61)
31.5
(1.24)
7
(.28)
10
(.39)
B12
V10
B12
20
(.79)
M5 x .8
M5 x .8
16.5
(.65)
35.5
(1.40)
8
(.31)
12
(.47)
B15
V12
B15
25
(.98)
M6 x 1.0
M6 x 1.0
20
(.79)
43.5
(1.71)
10
(.39)
15
(.59)
B16
--
B16
25
(.98)
M6 x 1.0
M6 x 1.0
20
(.79)
45
(1.77)
11
(.43)
16
(.63)
B20
--
B20
30
(1.18)
M6 x 1.0
M6 x 1.0
22
(.87)
51
(2.01)
12
(.47)
18
(.71)
Bolt Type

Dimensions in:

millimeters
(inches)

Part Number
d1
Bore
(B)
for shaft tol. h11
s
Sqr.
(V)
d3
Bolt dia.
k
d4
Clamping Screw Thread
d5
Grub Screw Thread
l1
l2
l3
l4

Optional GN 511 Adjustable Clamping Lever Kit

Matte Version
Anodized Version
B8
--
8
(.31)
16
(.63)
M4 x .7
M4 x .7
16
(.63)
13
(.51)
26
(1.02)
5.5
(.22)
B10
V8
10
(.39)
20
(.79)
M5 x .8
M5 x .8
17
(.67))
15.5
(.61)
31.5
(1.24)
7
(.28)
B12
V10
12
(.47)
20
(.79)
M5 x .8
M5 x .8
19
(.75)
16.5
(.65)
35.5
(1.40)
8
(.31)
B15
V12
15
(.59)
25
(.98)
M6 x 1.0
M6 x 1.0
21
(.83)
20
(.79)
43.5
(1.71)
10
(.39)
B16
--
16
(.63)
25
(.98)
M6 x 1.0
M6 x 1.0
24
(.94)
20
(.79)
45
(1.77)
11
(.43)
B16
--
16
(.63)
25
(.98)
M6 x 1.0
M6 x 1.0
26
(1.02)
51
(2.01)
12
(.47)
18
(.71)