68 cam latch - southco136 actual size dimensions in millimeters (inch) unless otherwise stated 68...
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136
ACTUAL SIZE
Dimensions in millimeters (inch) unless otherwise stated
68 Cam Latch Small · T-Handle · Adjustable grip
• Robust design
Material and FinishZinc alloy and steel, zinc plated
Performance DetailsMaximum static load: 1100 N (250 lbf)
13.5 (.53)
38 (1.50)
34 (1.34)
Ø 6.4 (.25)
Ø 27(1.06)
55.5(2.19)
1.2 (.046) Minimum
31.5 (1.23) 35 (1.38)
Handleassembly
Straight cam
Jam nuts(2)
Tab washer
U bent washer
DoorEscutcheon
Actuator
Grip range (see table)
5/16-24 Thd.
Ø 6.5 (.257) for rods forthree point latching(see page 198-199)
Offset cam forward
Offset cam reversed
G
19.10(.75)
9.60(.38)
Ø 9.60 (.38)
Panel
Frame
For straight and offset cam22.20 (.88) Minimum25.4 (1.00) Maximum
Frame2 holes Ø 3.20 (.13)
Ø 9.60(.38)
19.10(.75)
9.60(.38)
F Finish10 Zinc plate bright chromate20 Chrome plated
68 - 50 - 30 G - F
G Grip Minimum Maximum Cam Type
1
0 (0) 12.7 (.50)Offset cam forward
position
25.4 (1.00) 38 (1.50)Offset cam reversed
position
2 12.7 (.50) 25.4 (1.00) Straight cam
Part Number Selection _______________________________________________________________________________See table
www.southco.com/68
Type“A”
Type“B”
Turn clockwiseto latch
Turn counter-clockwiseto latch
137
ACTUAL SIZE
Dimensions in millimeters (inch) unless otherwise stated
44.5 (1.75)
Ø 38 (1.50)
76.2(3.00)
0.8 (.03) Min.
44 (1.73)
Tab washer
PanelEscutcheon
Grip range
3/8-16 Thd.
T-Handle4 (.156)
17.5(.69)
50.8 (2.00)
34 (1.34)
Actuator
Ø 6.5 (.257) for rods for three-point latching
(see page 198-199)
Offset cam forwardOffset cam reversed
Cam and adaptor plate for two or three point latching
GØ 9.65 (.38)
X
68 Cam LatchMedium · T-Handle · Adjustable grip
• Robust design• Optional internal actuation
Material and FinishZinc alloy and steel, zinc plated
Performance DetailsMaximum static load: 1100 N (250 lbf)
Installation NotesT-handle orientation and operation: 1. Handle parallel to the edge of door when latched. 2. Handle perpendicular to edge of door when latched.
25.4±0.08(1.00±.003)
Door
Ø 9.6(.38 )
12.7±.08(.50±.003)
+0.05 -0.00
+.002 -.000
Ø 3.4(.14 )
+0.05 -0.00
+.002 -.000
Frame
Y
Jam nutCurved camStraight camCurved cam
Cam
Setscrew
Cam
SetscrewSetscrew
Jam nutCurved camStraight camCurved cam
Cam
Setscrew
Cam
SetscrewSetscrew
Jam nutCurved camStraight camCurved cam
Cam
Setscrew
Cam
SetscrewSetscrew
___________________________________________________________________________ Part Number Selection See table
Assembly G GripGrip Range
X Y Cam TypeMinimum Maximum
Single point
13.2 (.13) 25.4 (1.00)
46.4 (1.83)
31.8±3.2(1.25±.13)
Offset cam forward position
25.4 (1.00) 50.8 (2.00) Offset cam reversed position
Three point1
1.6 (.06) 19.8 (.78)28.6±1.6
(1.13±.06)
Offset cam forward position
27 (1.06) 45.2 (1.78) Offset cam reversed position
2 14.3 (.56) 32.5 (1.28) Straight cam
Inside release
13.2 (.13) 25.4 (1.00) 65
(2.56)31.8±3.2
(1.25±.13)
Offset cam forward position
25.4 (1.00) 50.8 (2.00) Offset cam reversed position
A Assembly1 Single point3 Three point4 Inside release
F Finish10 Zinc plate bright chromate20 Chrome plated
68 - 10 - A 0 G - F
A Single point
A Three point
A Inside release
www.southco.com/68
Type BTurn clockwise
to open
Type ATurn counter
-clockwise to open
T-handleStopwasherStopwasher
Cam Cam
Cam Cam
T-handle
T-handleStopwasherStopwasher
T-handle
Type BTurn clockwise
to open
Type ATurn counter
-clockwise to open
Type“A”
Type“B”
Turn clockwiseto latch
Turn counter-clockwiseto latch
138
ACTUAL SIZE
Dimensions in millimeters (inch) unless otherwise stated
68 Cam Latch Medium · Folding bail handle · Adjustable grip
• Robust design• 90° rotation
Material and FinishZinc alloy and steel, zinc plated
Performance DetailsMaximum static load 890 N (200 lbf) 44.5 (1.75)
Ø 38.1 (1.50)73
(2.88)
52 (2.05)
Tab washer
DoorEschutcheon
Bail handle
3/8-16 Thd.
55.5 (2.19)Grip range
25.4 (1.00) Minimum50.8 (2.00) MaximumGrip range
3.2 (.13) Minimum25.4 (1.00) Maximum
Offset cam forward
Offset cam reversed
Frame
Door
25.4±0.08(1.00±.003)
31.7±3.2(1.25±.13)
Optional holelocations
12.7±0.08(.50±.003)
Ø 9.6 +0.05 -0.00
+.002 -.000
Ø 3.4+0.05 -0.00
+.002 -.000
(.38 )
(.14 )
CamCam
CamCam
Type “B”(Turn counter-
clockwise to latch)
Type “A”(Turn clockwise
to latch)
Bail parallel edge of door when latched
Bail parallel to edgeof door when latched
Bail perpendicularto edge of doorwhen latched
Bail perpendicularto edge of doorwhen latched
F Finish10 Zinc plate bright chromate20 Chrome plated68 - 20 - 101 - F
Part Number Selection _______________________________________________________________________________See table
www.southco.com/68
Type“A”
Type“B”
Turn clockwiseto latch
Turn counter-clockwiseto latch
Bail Handle Orientation and Operation (Shown in latched position)
CamCam
CamCam
Type “B”(Turn counter-
clockwise to latch)
Type “A”(Turn clockwise
to latch)
Bail parallel edge of door when latched
Bail parallel to edgeof door when latched
Bail perpendicularto edge of doorwhen latched
Bail perpendicularto edge of doorwhen latched
139
ACTUAL SIZE
Dimensions in millimeters (inch) unless otherwise stated
F Finish10 Zinc plate bright chromate20 Chrome plated
68 - 70 - 30 G - F
G Grip Minimum Maximum Cam Type
1
0 (0) 19 (.75)Offset cam forward
position
25.4 (1.00) 57 (2.25)Offset cam reversed
position
2 6.4 (.25) 38 (1.50) Straight cam
68 Cam LatchLarge · T-Handle · Adjustable grip
• Robust construction• 90° movement
Material and FinishZinc alloy and steel, zinc plated
Performance DetailsMaximum static load: 1300 N (300 lbf)
Ø 54 (2.13)
Handle assembly
Door
Escutcheon
7/16-20 Thd.
Jam nuts
No. 10-32 pan head recessed screw /lockwasher assemblies (supplied) for 3.2 (.13) Maximum thick panel. Thicker panels require longer screws (not supplied).
108(4.25)
60 (2.38)
Grip range
Offset cam forward
Shaft
Ø 12.7 (.50) 51 (2.00)
Straight cam
Offset cam reversed
47.6(1.88)
65(2.56)
60.3 (2.38)
22.2(.88)
Actuator
2 holes, Ø 6.5 (.257) for rods for three-point latching(See pages198-199)
G
41.3(1.63)
Ø 2 holes5.20 (.20)
Ø 12.7(.50)
41.3(1.63)
20(.81)
Frame Frame
Ø 2 holes5.2 (.20)
20(.81)
For offset cams 34.9 (1.38) Minimum to 41.3 (1.63) Maximum
For straight cams28.6 (1.13) Minimum to 57.2 (2.25) Maximum
Door
Ø 12.7(.50)
___________________________________________________________________________ Part Number Selection See table
www.southco.com/68
Type B Type A
Type“A”
Type“B”
Turn clockwiseto latch
Turn counter-clockwiseto latch
94 • Products identified with this symbol are stocked subject to prior sale in one or more of our global locations. If unavailable from our facility nearest you, allow for shipping time from another facility.
Paw
l/Cam
Act
ion L
atc
hes
Material and FinishESCUTCHEON and STOP WASHER: Die-cast zinc, chemical protective film or chrome plated (see table). BAIL HANDLE: 1008 Steel, zinc plate bright chromate or chrome plated (see table). SHAFT: Low carbon steel, zinc plate bright chromate or chrome plated (see table). PAWL, ACTUATOR, BASE PLATE and TAB WASHER: 1010 Steel, zinc plate, chromate plus sealer. JAM NUTS and MOUNTING SCREWS: Steel, zinc plate, chromate plus sealer. WASHER: Spring steel, zinc plate, chromate plus sealer.
Product Strength Guidelines
Average ultimate load: 1300 N (300 lbs.)
2 or 3-pointlatching systemsavailable!
See pages 160 to 164for details.
PANEL
ESCUTCHEON
7/16-20 THD
JAMNUTS
No. 10-32 pan head recessed screw/lockwasher assemblies(supplied) for 3.2 (.13) MAX. thick panel. Thicker panels require longer screws (not supplied).
SHAFT
STRAIGHT PAWL
60.5 (2.38)
44.5 (1.75)
22.2(.88)
ACTUATOR
2 holes, Ø 6.5 (.257)for rods for three-point latching.
112.7(4.44)
73 (2.88) 53.5 (2.11)
Ø 54 (2.13)
22.2(.88)
GRIP RANGE(see table)
65(2.56)
Southco® Pawl/Cam Action LatchesBail-handle Series, Large Size• Restricted 90° rotation• Mounts from inside the panel so no mounting
hardware is visible• Detents hold the handle in the open and stored positions• Clockwise or counterclockwise operation
Handle Assembly finish
Zinc PlateBright Chromate
Chrome Plated
GRIP RANGE
MIN. MAX.
36.5(1.44)
68-80-302-10 • 68-80-302-20 •16(.63)
PART NUMBERS Latch is shipped unassembled, one unit per package.
(To assist in your product selection; samples are available for your evaluation.)
PANEL
MOUNTINGSCREWS(2 supplied)
HANDLEASSEMBLY
STRAIGHTPAWL
JAMNUT
ACTUATOR
2. Assemble as shown. 3. Adjust pawl to GRIP measurement. Use two wrenches to tighten.
Note: the handle is always perpendicular to the pawl.
Type “A” Operation Turn bail handle clockwise to latch.
Installation and Operation1. Prepare panel as shown. Type “B” Operation Turn bail handle counterclockwise to latch.
41.3(1.625)
PANEL
FRAME
Ø 28.5(1.125)
For straight pawls28.6 (1.13) MIN. to 57.2 (2.25) MAX.
2 holesØ 5.2 (.203)
20.6(.813)
FRAME
2 holesØ 5.2 (.203)
Ø 28.5(1.125)
20.6(.813)
41.3(1.625)
PANEL
For curved pawls34.9 (1.38) MIN. to 41.3 (1.63) MAX.
millimeter (inch)
millimeter(inch)
Dimensions without tolerances are for reference only.