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MDW – 700 Bar Hydraulic Power Packs For Torque Wrenches of Small and Medium Capacity

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700 Bar Hydraulic Power Packs For Torque Wrenches of Small and Medium Capacity

 

Reservoir Capacity: 0.7-8.0 L

Delivery at 700 Bar: 0.4-0.6 l/min
Power Rating: 0.75-1.5 kW
Air Consumption: 2130 l/min
Max Pressure: 700 Bar

Features

Specifically designed for torque wrenches, these power packs combine maximum operating efficiency with a compact and lightweight design. Thanks to their compact dimensions and weight, they are easy to carry and are supplied with a handle or a protective frame.

All models are equipped with:

  • 1/4” NPT male coupler on advance line and female on return line equipped with dust caps;
  • Two-stage piston pump;
  • Electric or pneumatic 4 ways 2 position valve;
  • Pressure-regulating valve;
  • Pressure gauge;
  • Relief valve;
  • Plastic tank;
  • Plastic case with integrated handle (mod. MDWR);
  • Protection housing (mod. MDWRH, MDWRP and MDWRHE) ;
  • Oil level gauge;
  • 3 m. remote control;
  • 5 m. electric cable;
  • Heat exchanger (mod. MDWRHE).

4 different models are available:

  • MDWR with 2,4/0.4 l/min pump and electric single phase 0.75 kW motor;
  • MDWRH with 6/0.6 l/min pump and electric single phase 1.1 kW motor;
  • MDWRP with 6/0.6 l/min pump and air 1.5 kW motor;
  • MDWRHE with a 6/0.6 l/min pump and an electric single-phase 1.1 kW motor and heat exchanger.

Datasheet Download

MDW

 

Description

Operational Areas

Ideal if combined with torque wrenches.

Power packs with different voltage motors and 4 exits can be supplied upon request.

Flexible hoses: Two hoses are necessary to connect the torque wrench, each of them supplied with one male and one female coupler at the ends SQ##FM.

Selection Chart

MODEL DELIVERY PRESSURE MOTOR
1° Stage 2° Stage 1° Stage 2° Stage Power supply Power Speed
l/min l/min bar bar kW rpm
MDWR 2.4 0.4 65 700 230V – 50 Hz 0.75 2800
MDWRH 6 0.6 1.1
MDWRP Air 1.5
MDWRHE 230V - 50 Hz 1.1

Selection Chart

MODEL RESERVOIR CAPACITY USABLE OIL VOLUME DIMENSION (mm) WEIGHT
litres litres A B D E F H kg
MDWR 2.6 2.4 381 197 287 119 15 406 18.5
MDWRH 400 250 – – – 420 23.8
MDWRP 380 230 – – – 390 17.5
MDWRHE 540 285 540 119 – 420 30.3

Function Chart

MODEL FOR USE WITH VALVE FUNCTION SYMBOL
MDWR TORQUE WRENCHES ADVANCE – RETURN
MDWRH
MDWRP
MDWRHE