Metric Size, Steel
Long Stroke Spring Plungers
GN 611

 


RoHS Compliant
 
Specification
Information
Housing: Steel, black oxide finish
Plunger: Steel, hardened, plain finish (standard spring load)
Housing with two longitudinal markings indicates heavy spring load

Call our sales staff for your installation tool requirements.

GN 611 spring plungers are used as ejectors, for push-on and push-off operations in the sheet metal industry, as well as for cushioners.
The slot on the plunger side is provided for blind hole installation applications. A special installation tool is available upon request.

See our technical section for information regarding PFB (polyamide) thread locking patch.
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For CAD download instructions, click
HERE
 

Dimensions in:

millimeters
(inches)

Part Number d1
Thread
d2 d3 l1 l2 A/F
Internal
Hexagon
w Spring Load
N
Standard
Spring Load
N
Heavy
Standard
Spring Load
Heavy
Spring Load
Initial End Initial End
10NFF3/L
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  M10 x 1.5  4
(.16)
7.8
(.31)
35
(1.38)
25
(.98)
3
(.12)
8
(.31)
6  16  --  -- 
12NFF4/L
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12NFF4/LS
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M12 x 1.75  5.5
(.22)
9.5
(.37)
43
(1.69)
35
(1.38)
4
(.16)
10
(.39)
4  18  7 46
611-M16-10-L
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611-M16-10-LS
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M16 x 2.0 8
(.31)
13.4
(.53)
48
(1.89)
35
(1.38)
6
(.24)
10
(.39)
7 24 10  43
16NFF5/L
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16NFF5/LS
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M16 x 2.0  8
(.31)
13.4
(.53)
58
(2.28)
35
(1.38)
6
(.24)
15
(.59)
9  33  10  57 
16NFF6/L
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  M16 x 2.0  8
(.31)
13.4
(.53)
58
(2.28)
35
(1.38)
6
(.24)
20
(.79)
4  23  --  -- 
611-M16-25-L
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611-M16-25-LS
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M16 x 2.0 8
(.31)
13.4
(.53)
98
(3.86)
35
(1.38)
6
(.24)
25
(.98)
13  41 20  70
16NFF7/L
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16NFF7/LS
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M16 x 2.0  8
(.31)
13.4
(.53)
98
(3.86)
35
(1.38)
6
(.24)
30
(1.18)
13  47  20  80 
611-M16-40-L
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611-M16-40-LS
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M16 x 2.0  8
(.31)
13.4
(.53)
148
(5.83)
35
(1.38)
6
(.24)
40
(1.57)
13  63 21 113
611-M16-50-L
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611-M16-50-LS
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M16 x 2.0  8
(.31)
13.4
(.53)
148
(5.83)
35
(1.38)
6
(.24)
50
(1.97)
7 43 13 75