PMU Series Square Drive Hydraulic Wrench

Coarse-toothed ratchet and pawl, sufficient safe redundancy at full load,

Hydraulic Torque Wrenches

Product categoryHydraulic Torque Wrenches

Model rangePMU- 1 – PMU-35

Square Drive(in)3/4 – 2-1/2

Metric BoltM8-M30 – M64-M120

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Overview

Coarse-toothed ratchet and pawl, sufficient safe redundancy at full load, Uni-body design, constructed from aviation Al-Ti alloy with high strength and light weight . 360︒/180︒ swivel, 360︒reaction arm, easy to use in all kinds of complicated applications

Features

Coarse-toothed ratchet and pawl, sufficient safe redundancy at full load,
Uni-body design, constructed from aviation Al-Ti alloy with high strength and light weight .
360︒/180︒ swivel, 360︒reaction arm, easy to use in all kinds of complicated applications
Reaction pawl prevents reverse caused by bolts elastic deformation
“Click” sounds in each stroke for easy operation
Spherical cooperated piston and drive arm, no eccentric load. High
seal kit for long life and no leakage.
Special reaction pawl prevents reverse movement

Specifications

Product categoryHydraulic Torque Wrenches

Model rangePMU- 1 – PMU-35

Square Drive(in)3/4 – 2-1/2

Metric BoltM8-M30 – M64-M120

Min.Torque(Nm)182 – 5160

Max.Torque(Nm)1820 – 51600

Output Accuracy±3%

Repeat Accuracy2%

Weight(kg)1.8 – 43

L1(mm)124 – 348

Technical Data

Technical table 1
Model | Square Drive(in) | Metric Bolt | Min.Torque(Nm) | Max.Torque(Nm) | Output Accuracy | Repeat Accuracy | Weight(kg)
PMU- 1 | 3/4 | M8-M30 | 182 | 1820 | ±3% | 2% | 1.8
PMU-3 | 1 | M16-M42 | 425 | 4250 | ±3% | 2% | 3.8
PMU-5 | 1-1/2 | M20-M48 | 741 | 7415 | ±3% | 2% | 6.5
PMU-8 | 1-1/2 | M22-M52 | 1047 | 10470 | ±3% | 2% | 11.8
PMU- 10 | 1-1/2 | M22-M56 | 1500 | 15000 | ±3% | 2% | 14.9
PMU- 15 | 2-1/2 | M39-M68 | 2135 | 21351 | ±3% | 2% | 16.4
PMU-20 | 2-1/2 | M48-M80 | 2678 | 26785 | ±3% | 2% | 19.7
PMU-25 | 2-1/2 | M52-M90 | 3509 | 35096 | ±3% | 2% | 32
PMU-35 | 2-1/2 | M64-M120 | 5160 | 51600 | ±3% | 2% | 43

Technical table 2
Model | L1(mm) | L2(mm) | L3(mm) | H1(mm) | H2(mm) | H3(mm) | H4(mm) | R1(mm)
PMU- 1 | 124 | 186 | 105 | 50 | 72 | 93 | 125 | 25
PMU-3 | 161 | 243 | 135 | 67 | 97 | 124 | 156 | 33
PMU-5 | 194 | 293 | 163 | 80 | 125 | 149 | 183 | 40
PMU-8 | 234 | 319 | 177 | 90 | 132 | 168 | 223 | 43
PMU- 10 | 242 | 365 | 202 | 100 | 143 | 186 | 224 | 50
PMU- 15 | 268 | 401 | 233 | 111 | 173 | 205 | 245 | 55
PMU-20 | 294 | 444 | 248 | 120 | 180 | 223 | 260 | 60
PMU-25 | 313 | 461 | 251 | 137 | 200 | 247 | 296 | 66
PMU-35 | 348 | 550 | 316 | 153 | 218 | 281 | 335 | 76