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DoubleLock® Vises - Hydraulic - DLH430, DLH640, DLH800

Manual | Hydraulic

DL640_1

The DLH430, DLH640 and DLH800 hydraulic DoubleLock vises from Kurt offer two clamping stations with a part capacity of 3" x 4" (DLH430), 4" x 6" (DLH640) and 6" x 8" (DLH800). The hydraulic DoubleLock vise provides repeatable clamping for high accuracy machining and handles a higher horsepower cut than the manual version. The compact design features a wide range of clamping forces up to 12,600 lbs. 1/4" stroke - 1/8" per side.

  • Productivity – multiple part workholding for better spindle utilization, reduced tool change time, and reduced machine travel from part to part.
  • Durability – 80,000-PSI ductile iron body and steel components provide strength, rigidity and long term accuracy while absorbing machining vibration.
  • 10 year limited warranty.

 

Intensifier, APD50-112, available in either hand (APD50-112-Hand) or foot (APD50-112-Foot) option. Purchase separately for the DLH430 and DLH640 models only.

Each vise must have it’s own intensifier. Hydraulic pump, AHP391, available to control multiple vises. Consult factory for the DLH800 model.


 




VISE CLAMPING FORCE-LBS.
Hydraulic PSI DLH430 DLH640 DLH800
400 1310 1575 1575
800 2600 3150 3150
1200 3900 4725 4725
1600 5200 6300 6300
2000 6550 7875 7875
2400 7850 9450 9450
2800 9150 11025 11025
3200 10500 12600 12600

DIMENSIONAL DATA
  DLH430 DLH640 DLH800
A 2.375 3.125 3.750
B 4.000 6.000 8.060
C 15.812 21.000 30.000
D 2.094 2.690 4.000
E 7.750 10.192 15.000
F N/A N/A N/A
G N/A N/A N/A
H 0.160 0.093 0.190
J 1.115 1.485 1.965
K 3.090 4.060 6.000
L 1.235 1.735 2.200
M .0547 0.725 1.075
N 0.687 0.940 1.220
O 2.500 3.875 4.750
P 3/8-16 1/2-13 5/8-11
Q 0.375 0.438 0.750
R 1.688 2.125 2.375
S 5/16-18 3/8-16 1/2-13
S1 N/A N/A 5/8-11
T 3.000 5.000 7.000
T1 5.000 5.000 7.000
U 3.397 3.937 N/A
V 3.750 5.500 8.000
W 0.813 1.188 3.625
X 0.625 0.625 0.750
Y 0.6299 0.6299 N/A
AA 1.500 2.000 2.500
BB 3.000 4.000 5.000
CC 0.781 1.000 1.000
DD 3.625 4.750 7.500
EE 5/16 3/8 1/2
FF 3.000 4.000 6.000
GG 4.547 5.710 8.925
HH 6.637 8.780 13.075
JJ 8.184 10.500 16.000
KK 5.150 5.250 6.240
LL 2.938 3.375 3.375
Ship wt 50 115 360
Hyd Displacement cu. In. 1.47 1.18 2.36

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