LAS Square Drive Hydraulic Torque Wrenches

Request quotation LAS Square Drive Hydraulic Torque Wrenches
  • Designed to tighten and loosen nuts requiring accurate high torque during bolt tightening and maximum torque during bolt loosening.
  • Body construction made of Aluminium-Titanium alloy, provides high strength, tenacity, lightness and agility.
  • 360° x 180° swivelling oil connection for ease of use.
  • Adjustable reaction arm with 60 positions in 360°. Easy positioning that provides the maximum torque at any angle.
  • Reaction pawl prevents the backward movement, enhances efficiency and torque accuracy.
  • Wide range of heavy-duty impact sockets made of Chromium-Molybdenum alloy steel.
  • Pressure/Torque cross table on the body cover for quicker checking of torque value.
  • All models include square drive LASQ.
  • Available several models of torque wrenche pumps HAT.


See full table
Torque (Nm) Model Square Drive A B C D E F G R Weight
Min. Max. LARZEP " mm mm mm mm mm mm mm mm kg
110 1.100 LAS01 3/4" 108,1 76,2 139,3 68,3 110,8 65,8 42 20,5 1,8
180 1.800 LAS02 3/4" 131 96 173,5 85 144,5 72 50 26 2,5
450 4.500 LAS04 1" 176 127 229,0 114 178,0 95 68 34 5,0
750 7.500 LAS07 1 1/2" 199 149 270,5 137 210,5 123 80 39 8,0
1.080 10.700 LAS10 1 1/2" 217 167 293,0 153 222,0 134 90 47 11,0
1.550 15.500 LAS15 1 1/2" 232 182 317,5 154 245,3 142 100 51 15,0
2.660 26.600 LAS26 2 1/2" 270 220 383,5 186 307,5 183 120 59 26,5
3.470 34.700 LAS34 2 1/2" 297 247 401,0 199 323,0 200 137 66 35,0
4.865 48.600 LAS48 2 1/2" 332 282 465,5 241 372,5 216 153 77 50,0
7.200 72.000 LAS72 2 1/2" 341 291 516,0 259 400,0 223 160 81 57,0

Model Square Drive
LAS wrench drawing
LARZEP Model "
LAS01 LASQ01 3/4"
LAS02 LASQ02 3/4"
LAS04 LASQ04 1"
LAS07 LASQ07 1 1/2"
LAS10 LASQ10 1 1/2"
LAS15 LASQ15 1 1/2"
LAS26 LASQ26 2 1/2"
LAS34 LASQ34 2 1/2"
LAS48 LASQ48 2 1/2"