CLAMPING INNOVATION

2009 DSC 640 R STRAIGHT LINE ACTION CLAMPS Englisch.qxp:Layout 1 13.10.2010 16:22 Uhr Seite 1
CLAMPING INNOVATION
Manual Clamping and Workholding Solutions
Introducing the newest additions to the family of
Heavy-Duty Straight-Line Action Clamps
We’ve added the DE-STA-CO Toggle-Lock Plus functionality
to the 640 and 640-M Models.
This patented safety feature positively locks the clamp linkage in
the extended and retracted positions. When engaged, unintentional
opening and closing is restricted.
DE-STA-CO ® Toggle Lock Plus
locks in both extended and retracted
position
Over-Center Toggle Lock Mechanism
in extended and retracted position
Designed for Heavy-duty Service
7500 lbf [33,4 kN] Holding Capacity
Latch plate for the
retracted position is
recessed and keyed
inside the base, with
the mounting surface
holding it in place
once installed.
Full 4.00” [101,6 mm] of plunger travel
Ergonomic Handle
Ideal for vertical and
horizontal mounting
applications.
www.destaco.com +49(0)6171-705-0
Precisely positioning our customers for productivity.

2009 DSC 640 R STRAIGHT LINE ACTION CLAMPS Englisch.qxp:Layout 1 13.10.2010 16:23 Uhr Seite 2
Heavy-Duty Straight Line Action Clamp
640-R/640-MR Straight-line Action Clamp with DE-STA-CO ® Toggle Lock Plus
Extended
Retracted
[4.00]
101,6
PLUNGER TRAVEL
[4.28]
108,7
[1.25]
31,8
[2.00]
50,8
[4.12]
104,8
[1.18]
30,0*
[.38]
9,7
PLUNGER THREAD
(SEE CHART)
[.41]
Ø10,4
[.87]
Ø22,2
[1.50]
38,1*
[2.13]
54,1
[3.00]
76,2
[.69]
17,5
[3.56]
90,4
[12.65]
321,4
[7.12]
180,8
[8.53]
216,7
[.93]
23,5*
(*) Dimesions above in RED applies to the 640-R/640-MR only
NEW
NEW
MODEL
HOLDING
CAP.
UNIT WEIGHT
MAX.
MECH. ADV.
PLUNGER
TRAVEL
PLUNGER
THREAD
640-R
½-13
[6.91 lb]
3,13 kg
640-MR M12 x 1,75
[7500 lbf]
33,4 kN
35:1
[4.00]
101,6 mm
640
½-13
[6.78 lb]
640-M 3,08 kg
M12 x 1,75
europe@destaco.com +49(0)6171-705-0 www.destaco.com