Page 102 - Destaco - Clamping Technology

640 Series

Straight Line Action Clamps | Product Overview

Features: Applications: Also Available:
• For heavy duty push/pull clamping • Assembly & test See page MC-ACC-1 for accessories
• Longest stroke of our Straight Line • Welding
Action Clamps • Tensioning devices
• Allow handle to rotate and fall below
mounting plane to lock in retracted position
• Available with DESTACO Toggle Lock Plus
®

640 640-R
640-M 640-MR
with
DESTACO
®
Toggle Lock
Plus

Technical Information | Holding Capacities | Dimensions

Max. (M) Recommended
AF EF:AF Plunger
Model Holding Weight (pushing) Travel Plunger Spindle
Capacity Thread (Not Supplied)
640 1/2-13 220203
HC EF
640-M [7,500 lbf] [6.78lb] 35:1 [4.00] M12 220203-M
640-R 33400 N 3,08kg 101,6 1/2-13 220203
640-MR M12 220203-M
HC = Holding Capacity, EF = Exerting Force, AF = Applied Force
[0.41]
PLUNGER THREAD Ø10,4
(SEE CHART)

[1.50] [2.13] [3.00]
38,1* 54,1 76,2
[0.87]
Ø22,2
[0.69] [3.56]
17,5 90,4
[7.12]
180,8 Extended (640-R shown)
[8.53] [0.93]
216,7 23,5*
[12.65]
321,4

DESTACO
®
[4.00] TOGGLE LOCK
101,6 PLUS OPTION
PLUNGER TRAVEL [4.28]
108,7 Retracted (640-R shown)
[1.25]
31,8 mm [INCH] mm [INCH]
[1.18] [0.38]
[2.00] 30,0* 9,7
50,8
[4.12] THIRD ANGLE FIRST ANGLE
PROJECTION
PROJECTION
104,8
(*) Dimesions above in RED applies to the 640-R/640-MR only
MC-SLA-17 Dimensions and technical information are subject to change without notice