Angle drill / ratchet

The DOA AH15 is a hydraulically operated angle drive, specially developed for applications with pipe drilling machines or screwdrivers. With its slow, controlled rotary movement, the device is ideal for drilling gas and water pipes, opening and closing gate valves and raising and lowering the top decks of car hoists. The ergonomic rotary handle with dead man's control allows the speed to be precisely regulated - and stopped immediately when released. The right/left-hand rotation, adjustable torque and protected design make the tool particularly suitable for use in wet, dusty or cold conditions. Thanks to its robust design, the AH15 is not only versatile, but also suitable for use in potentially explosive atm ospheres. An optional revolution counter (model VO-30) is available, which is particularly useful for controlled drilling operations. The AH15 is a professional tool for the construction industry and railway technology - wherever reliability is required under extreme conditions. This slow-rotating tool is suitable:As a drive for drilling gas and water pipesFor opening and closing gas and water valvesFor lifting and lowering upper decks on car trainsFeaturesThe speed is infinitely variable using the rotary handle.Immediate stop when the handle is released. (dead man's control)The tool has clockwise/anticlockwise rotationUse in potentially explosive atmospheres is possibleCan be used in very dirty and extremely wet conditions.Adjustable torque and speedCan be used at low and high temperaturesRevolution counter (for model VO-30)

The DOA VO31 is a powerful, hydraulically operated special motor for manoeuvring gate valves and valves in gas and water pipelines. Designed for professional use in the supply network, the tool impresses with its high torque, precise operating control and robust design - ideal for applications in the construction industry, utility companies or municipal use. Thanks to the 90 cm long shaft with quick-release coupling, the right/left-handed function and the ergonomic rotation control (dead man's control), the VO31 is easy to handle - even by just one operator. The supplied safety counter-holder bracket provides additional stability and safety when working on difficult-to-access sliders. The tool is technically impressive with an adjustable torque of up to 400 Nm, a torque-limiting pressure valve, speed control via oil flow valve and handle control as well as an integrated digital display for counting revolutions - a key factor in the precise documentation of gate valve movements. With an application range of 15-40 L/min at 140-180 bar, the VO31 is compatible with standard hydraulic systems such as those used in vehicles, mini-excavators or power units. Its compact design (95 × 33 × 21 cm) and low weight of 16 kg make it an indispensable companion for modern service teams in the field. The hydraulic mode of operation ensures quiet operation, minimal vibration, low maintenance and complete protection against electric shock - ideal for daily use in the toughest conditions.Powerful and modern hydraulic tool designed for operating water valves on water mains.The long handle and clockwise / anti-clockwise operation control guarantee excellent control of operations in all conditions, it can be used by one or two operators and can be operated by hydraulic power packs as well as by vehicles and mini-excavators with hydraulic connection. Its use guarantees safety and great time savings.Hydraulic operation means noiselessness, low vibration, robustness, long service life, minimum maintenance, implicit impossibility of injury from electric shock.It can also be used for the mechanical rotation of other rotating equipment, such as pipe and irrigation channel slide handling machines, various crank mechanisms.VO31 increases productivity and simplifies operation, it should not be missing in the equipment of modern equipped teams.Advantages:Equipped with a safety counter-holder bracket for use by one operator and for fixing to a fixed point, it prevents the machine from rotating. One-man operation is possible."Dead man" rotation control that blocks rotation and function as soon as the handle is released.High rotation force that allows you to turn even heavily blocked valves or other applications.The 90 cm shaft can be removed and connected thanks to the quick coupling.Technical data:Speed0-70 min-1 at 20 l/min0-100 min-1 at 30 L/minMeasurement of the rotations performed: Yes, via digital display. Important for gate valves!Torque: 400 Nm at 140 barTorque regulation: YES, on the integrated pressure relief valveSpeed regulation: Yes, on the oil flow limiting valve and on the rotary handleHydraulics: 15-40 l/min at 140-180 barDimensions: 95x33x21 cmWeight: 16 kg