PNEUMATIC TORQUE MULTIPLIERS

a) PNEUTORQUE

PNEUMATIC TORQUE WRENCH

The Norbar PneuTorque Standard series is based on over 50 years of continuous development, making it one of the most widely used pneumatic torque wrenches in the world. Wrenches are available up to 300 000 Nm. The dual-speed models offer up to five times the run-down speed in addition to the single-speed features. The torque wrenches are quiet, vibration-free and feature stall control for ±5% repeatability. The wrenches can be fitted with a fixed torque sensor.

  • Designed for industrial bolted joints
  • Models available up to 300,000 Nm (over 6,000 Nm on request)
  • Also available in dual speed: up to 5× faster pre-tightening
  • Directional change: clockwise and counter-clockwise
  • Quiet running: 81 dB(A), uncertainty K = 3 dB
  • Low vibration: maximum measured value 0.444 m/s²
  • Repeatability better than ±5%
  • Available with fixed torque sensor
  • Specially designed counter-force rods available depending on the application
ONE SPEED MODELS
Model Item Torque Range (Nm) Drive Free Speed (rpm) Lenght (mm) Weight (kg) Reaction Arm (kg)
PT1 16031 160 – 680 3/4″ 30 368 10,6 2,2
PT1 16011 160 – 680 1″ 30 373 10,6 2,2
PT1A 16098 270 – 1 200 3/4″ 15 368 11,1 2,2
PT1A 16097 270 – 1 200 1″ 15 373 11,1 2,2
PT2 16013 515 – 1 700 1″ 9 373 11,1 2,2
PT5 16015 880 – 3 400 1″ 5 424 14 2,5
PT6 16017 880 – 3 400 1 1/2″ 5 430 14 2,5
PT7 16066 1 762 – 6 000 1 1/2″ 2,5 457 19,7 6,3
PT9 16072 2 710 – 9 500 1 1/2″ 1,8 452 24,4 8,3
PT11 16046 4 400 – 20 000 2 1/2″ 1,2 546 38,6 13,3
PT12 18086 9 500 – 34 000 2 1/2″ 0,5 593 49,8 6,5
PT13 16052 13 550 – 47 000 2 1/2″ 0,3 629 102,2 6,9
PT14 16045 22 375 – 100 000 3 1/2″ 0,2 726 119,4 10,4
MANUAL TWO SPEED
Model Item Torque Range (Nm) Drive Free Speed (rpm) Lenght (mm) Weight (kg) Reaction Arm (kg)
PT1 MTS 16031.MTS 160 – 680 3/4″ 150 454 14,1 2,2
PT1 MTS 16011.MTS 160 – 680 1″ 150 459 14,1 2,2
PT1A MTS 16098.MTS 270 – 1 200 3/4″ 75 454 14,6 2,2
PT1A MTS 16097.MTS 270 – 1 200 1″ 75 459 14,6 2,2
PT2 MTS 16013.MTS 515 – 1 700 1″ 45 459 14,6 2,2
PT5 MTS 16015.MTS 880 – 3 400 1″ 25 510 17,5 2,5
PT6 MTS 16017.MTS 880 – 3 400 1 1/2″ 25 516 17,5 2,5
PT7 MTS 16066.MTS 1 762 – 6 000 1 1/2″ 12,5 543 23,2 6,3
PT9 MTS 16072.MTS 2 710 – 9 500 1 1/2″ 9 538 27,9 8,3
PT11 MTS 16046.MTS 4 400 – 20 000 2 1/2″ 6 632 42,1 13,3
PT12 MTS 18086.MTS 9 500 – 34 000 2 1/2″ 2,5 679 53,3 6,5
PT13 MTS 16052.MTS 13 550 – 47 000 2 1/2″ 1,5 716 105,7 6,9
PT14 MTS 16045.MTS 22 375 – 100 000 3 1/2″ 1 800 122,9 10,4
PT18 MTS 16054.MTS 85 000 – 300 000 – 0.3 930 380 –
AUTOMATIC TWO SPEED
Model Item Torque Range (Nm) Drive Free Speed (rpm) Lenght (mm) Weight (kg) Reaction Arm (kg)
PT1 AUT 16031.AUT 160 – 680 3/4″ 150 437 14,1 2,2
PT1 AUT 16011.AUT 160 – 680 1″ 150 442 14,1 2,2
PT1A AUT 16098.AUT 270 – 1 200 3/4″ 75 437 14,6 2,2
PT1A AUT 16097.AUT 270 – 1 200 1″ 75 442 14,6 2,2
PT2 AUT 16013.AUT 515 – 1 700 1″ 45 442 14,6 2,2
PT5 AUT 16015.AUT 880 – 3 400 1″ 25 493 17,5 2,5
PT6 AUT 16017.AUT 880 – 3 400 1 1/2″ 25 499 17,5 2,5
PT7 AUT 16066.AUT 1 762 – 6 000 1 1/2″ 12,5 526 23,2 6,3
PT9 AUT 16072.AUT 2 710 – 9 500 1 1/2″ 9 521 27,9 8,3

b) PTS

PNEUMATIC TORQUE WRENCH

The Norbar PneuTorque PTS series is specifically designed to meet the diverse requirements of industry, where repeatability and ease of use are paramount. The torque wrenches utilize Norbar’s proprietary air motor combined with a reliable torque multiplier. The end result is a wrench that offers stable performance even in harsh production environments. Exhaust air control, low noise level and excellent value for money make the PTS series a viable choice for continuous use. The PTS torque wrench covers a wide range of sizes and the units are supplied ready for use with a calibration certificate.

  • Pneumatic torque wrench for heavy-duty industrial tightening applications
  • Norbar’s own air motor and torque multiplier
  • Extremely lightweight, up to 2.5 kg lighter than previous models
  • Excellent power-to-weight ratio for production use
  • Easily accessible direction change button
  • ±5% repeatability
  • Low noise level – 77 dB(A)

ONE SPEED
Model Item Torque Range Nm Drive ØD (mm) H1 (mm) H2 (mm) L (mm) R1 (mm) R2 min. (mm) R2 max. (mm) Free Speed rpm Weight (Kg)
PTS-500 180241.B06 100 – 500 3/4” 52 30 243 264 59 71 131 35,5 4,2
PTS-800 180242.B06 160 – 800 3/4” 52 30 243 264 59 71 131 25,7 4,2
PTS-1000 180243.B06 200 – 1 000 3/4″ 72 30 243 292 76 124 167 20,4 6,2
PTS-1350 180244.B08 270 – 1 350 1” 72 30 243 292 76 124 167 14,7 6,2
PTS-2000 181454 400 – 2 000 1″ 68 30 243 285 74 120 165 9,2 5,4
PTS-2700 180246.B08 540 – 2 700 1″ 80 30 243 291 76 124 167 7,3 6,2
PTS-4000 180250.B08 800 – 4 000 1″ 92 30 243 343 70 125 175 5,3 8,6
PTS-4000 180250.B12 800 – 4 000 1 1/2″ 92 30 243 343 70 125 175 5,3 8,6
PTS-6000 180248.B12 1 200 – 6 000 1 1/2″ 119 30 243 369 90 162 210 2,6 12,5
PTS-7000 180249.B12 1 400 – 7 000 1 1/2” 119 30 243 369 90 162 210 2,6 12,5
AUTO TWO SPEED
Model Item Torque Range Nm Drive ØD (mm) H1 (mm) H2 (mm) L (mm) R1 (mm) R2 min. (mm) R2 max. (mm) Free Speed rpm Weight (Kg)
PTS-1000 180781 200 – 1 000 3/4″ 72 30 243 310 74 124 167 100 6,28
PTS-1350 180782 270 – 1 350 1″ 72 30 243 310 74 124 167 75 6,28
PTS-2700 180784 540 – 2 700 1″ 80 30 243 327 74 124 167 30 7,45
PTS-4000 180785 800 – 4 000 1″ 92 30 243 374 75 125 175 22 8,89
PTS-7000 180788 1 400 – 7 000 1 1/2″ 119 30 243 406 90 160 210 13 12,8