Calmark/Birtcher 的 260 Series 规格书

Series 260 Card Lok
nVent.com/SCHROFF 1-800-854-7086
SERIES 260 CARD LOK
RECOMMENDED GAP WIDTH
PCB + 7.62 mm (.300 in)
RECOMMENDED TORQUE
68 N-cm (6 in-lbs)
With “L” option 90 N-cm (8 in-lbs)
WEIGHT
.95 g/cm (.085 oz/in)
MATERIALS AND FINISH
BODIES AND WEDGES
Material: Aluminum Alloy 6061-T6 per
ASTM-B221 or AMS-QQ-A-200/8
Finish: See finish table on
opposite page
SHAFT
Material: Aluminum Alloy 6061-T6 per
ASTM-B221 or AMS-QQ-A-200/8
Finish: See finish table on
opposite page
SCREW, LOCK AND FLAT WASHER
.09-in. or 2.5-mm hex. socket
head cap screw, depending
on mounting configuration
Material: Stainless steel per ASTM A-582
or NAS1352C
Finish: Passivated per AMS2700
ROLL PIN
Material: 400 series stainless steel
Finish: Passivated per AMS2700
Recommended Gap:
Board Module
Assembly thickness
plus 7.62 (.300)
Board Module
Assembly
Wedges
Roll Pin
Screw
Lockwasher
Square
Flatwasher
Cold
Plate
89067591
Wedge body may be
riveted or screwed to
Board Module
Assembly
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SERIES 260 CARD LOK
nVent may modify standard parts without prior notice to or approval from customers. These modifications may change product appearance, but will not have a
detrimental effect on form, fit or function. ©2018 nVent. All nVent marks and logos are owned or licensed by nVent Services GmbH or its affiliates. All other trademarks
are the property of their respective owners. nVent reserves the right to change specifications without notice.
2.38 (.094) Hex Socket Cap Per ANSI/
ASME B18.3
M/2
± .13 (.005)
6.86 (.270) max.
4.6 (.18) REF
6.35
(.250) 20.32 (.800)
M = Assembly Length
minus 48.26 (1.90)
± .13 (.005)
7.6 (.300) max.
Two holes standard. Extra hole
added with “E” option.
Center hole location
“E” option only
Units: mm (in.)
.xx ± .25, .x ±.5
(.xxx ± .010, .xx ± .02)
Note: Each piece has a tolerance of ± .010
Assembly Length ± 1.3 (.050)
Lock element per
MIL-F-18240
applied to thread of screw
slotted shaft
cut away view of front wedge
relieved screw
e l e l
e l L
Part Number Code 0 -
M
_[Blank]
[Blank]
H
Finish
A
F
Length
(.50)
Type
*TLC
V
[Blank]
Mounting
E
[Blank]
Lock Patch
L
[Blank]
Part Number Code Example: M26 -4.80H
indicator,
R
A
HA
EN
CLEAR
CODE
LETTER SURFACE FINISH
H
T0
T2
TM2
TM2.5
0-80 TAPPED HOLE
2-56 TAPPED HOLE
M2 x 0.40 TAPPED HOLE
M2.5 x 0.45 TAPPED HOLE
CODE
LETTER METHOD
MOUNTING METHOD TABLE
11.1
(.44)
7.6
(.30)
Locked
4.65 (.183)
5.72 (.225)
Unlocked
:
THE MINIMUM LENGTH IS 96.52 (3.80)
THE FRONT MOUNTING HOLE, NEAREST TO THE SCREW,
WILL BE REPLACED WITH AN INDEXING PIN
VISUAL INDICATOR OPTION NOT AVAILABLE
MUST CLICK 3+ TIMES FOR PROPER INSTALLATION