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Spring Plunger (with Long Lock) (LPL, LPLN)

Spring Plunger (with Long Lock) (LPL, LPLN)

Self-locking type spring plungers. Plastic (LPLN) nose types are also available. Available in three types of load for different screw diameters (excluding certain diameters). Available in a variety of materials.

PDF

Spring Plunger (With Long Lock) (LPL, LPLN) Specifications

LPL: for medium load, steel pin, identification: no lines / LPLN: for light load, plastic pin, identification: 1 line

LPL: for medium load, steel pin, identification: no lines
LPLN: for light load, plastic pin, identification: 1 line

Spring Plunger (With Long Lock) (LPL, LPLN) dimensions

Spring Plunger (With Long Lock) (LPL, LPLN) dimensions

Material Table

TypeMain BodyCoil SpringCenter PinLong Lock
LPLL
LPL
LPLH
SUM22L
Black oxide coating
SWPASUM22L
Black oxide coating
(Zinc plating for LPLL10, LPLL12 only)
HRC56 to 60
Polyamide
LPLNL
LPLN
Polyacetal

Size Table

SizeMdLSLfLf1WW1AMoment (N·m)Weight
(g)
Applicable Dedicated
Wrench
MountingRemoving
LPLL
LPL
LPLH
LPLNL
LPLN
5M5 × 0.82.4182.320.81.50.870.120.081.3PW5
6M6 × 12.7202.52.51210.450.222.5PW6
8M8 × 1.253.522331.42.51.281.050.376PW8
10M10 × 1.543.531.691.30.69PW10
12M12 × 1.75628452421021.316PW12
16M16 × 27.532562.552.5143.9335PW16

Steel Pin Load Table

For Light Loads (1 Line)For Medium Loads (No Line)For Heavy Loads (2 Lines)
Part NumberLoad (N)
Min To Max
Part NumberLoad (N)
Min To Max
Part NumberLoad (N)
Min To Max
LPLL53 to 10LPL56 to 20LPLH511 to 29
LPLL63 to 9LPL67 to 20LPLH614 to 37
LPLL84 to 16LPL89 to 35LPLH822 to 65
LPLL10LPL10LPLH1019 to 70
LPLL125 to 27LPL1210 to 55LPLH1225 to 85
LPLL1620 to 45LPL1645 to 100LPLH1660 to 150

Plastic Pin Load Table

For Light Loads (1 Line)For Medium Loads (No Line)
Part NumberLoad (N)
Min To Max
Part NumberLoad (N)
Min To Max
LPLNL53 to 10LPLN56 to 20
LPLNL63 to 9LPLN67 to 20
LPLNL84 to 16LPLN89 to 35
LPLNL10LPLN10
LPLNL125 to 27LPLN1210 to 55
LPLNL1620 to 45LPLN1645 to 100
Part Number
LPL5
LPL6
LPL8
LPL10
LPL12
LPL16
LPLH5
LPLH6
LPLH8
LPLH10
LPLH12
LPLH16
LPLL5
LPLL6
LPLL8
LPLL10
LPLL12
LPLL16
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSTip material Outer Diameter D (or Male Thread M)
(mm)
Stroke S
(mm)
Tip surface treatment Tip heat treatment Vertical Load (Range)
(N)
Minimum Load
(N)
Max. Load
(N)
Length L
(mm)
Tip outer diameter d
(φ)
Thread Pitch
(mm)
Load Identification Mounting moment
(N·m)
Remove moment
(N·m)
Applicable Dedicated Wrench

MYR 43.29

1 Piece(s) 9 Day(s) 10Steel52.3Black Oxide CoatingCarburized0.01~50620182.40.8For heavy loads (no line)0.120.08PW5

MYR 44.51

1 Piece(s) 9 Day(s) 10Steel62.5Black Oxide CoatingCarburized0.01~50720202.71For heavy loads (no line)0.450.22PW6

MYR 51.77

1 Piece(s) 5 Day(s) or more 10Steel83Black Oxide CoatingCarburized0.01~50935223.51.25For heavy loads (no line)1.050.37PW8

MYR 56.51

1 Piece(s) 7 Day(s) or more 10Steel103Black Oxide CoatingCarburized0.01~509352241.5For heavy loads (no line)1.30.6PW10

MYR 109.32

1 Piece(s) 7 Day(s) or more 10Steel124Black Oxide CoatingCarburized0.01~5010552861.75For heavy loads (no line)21.3PW12

MYR 133.54

1 Piece(s) 9 Day(s) 10Steel165Black Oxide CoatingCarburized0.01~5045100327.52For heavy loads (no line)3.93PW16

MYR 43.29

1 Piece(s) 9 Day(s) 10Steel52.3Black Oxide CoatingCarburized0.01~501129182.40.8For very heavy loads (2 lines)0.120.08PW5

MYR 44.51

1 Piece(s) 9 Day(s) 10Steel62.5Black Oxide CoatingCarburized0.01~501437202.71For very heavy loads (2 lines)0.450.22PW6

MYR 51.11

1 Piece(s) 9 Day(s) 10Steel83Black Oxide CoatingCarburized0.01~502265223.51.25For very heavy loads (2 lines)1.050.37PW8

MYR 56.51

1 Piece(s) 9 Day(s) 10Steel103Black Oxide CoatingCarburized0.01~5019702241.5For very heavy loads (2 lines)1.30.6PW10

MYR 109.32

1 Piece(s) 9 Day(s) 10Steel124Black Oxide CoatingCarburized0.01~5025852861.75For very heavy loads (2 lines)21.3PW12

MYR 133.54

1 Piece(s) 9 Day(s) 10Steel165Black Oxide CoatingCarburized50.01~10060150327.52For very heavy loads (2 lines)3.93PW16

MYR 43.29

1 Piece(s) 9 Day(s) 10Steel52.3Zinc PlatingCarburized0.01~50310182.40.8For light loads (1 line)0.120.08PW5

MYR 44.51

1 Piece(s) 9 Day(s) 10Steel62.5Zinc PlatingCarburized0.01~5039202.71For light loads (1 line)0.450.22PW6

MYR 51.11

1 Piece(s) 9 Day(s) 10Steel83Zinc PlatingCarburized0.01~50416223.51.25For light loads (1 line)1.050.37PW8

MYR 56.51

1 Piece(s) 9 Day(s) 10Steel103Zinc PlatingCarburized0.01~504162241.5For light loads (1 line)1.30.6PW10

MYR 109.32

1 Piece(s) 9 Day(s) 10Steel124Zinc PlatingCarburized0.01~505272861.75For light loads (1 line)21.3PW12

MYR 133.54

1 Piece(s) 9 Day(s) 10Steel165Zinc PlatingCarburized0.01~502045327.52For light loads (1 line)3.93PW16

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Basic Information

Body Material Steel Mounting Method Screw-In Stop loosening Presence
Spring Plunger Type Spherical Surface Wrench Hole Shape Hex Main Body Surface Treatment Black Oxide Coating
Heat Resistant Temperature(℃) 80

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