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Products catalogue

Products catalogue
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Products catalogue

Product catalog summary
Company Overview
Ernst Berger & Söhne Juwel Schraubtechnik GmbH is a company specializing in the development and production of various types of torque wrenches, including mechanical, electric, pneumatic, and hydraulic. The company is ISO 9001:2000 certified and focuses on providing customer-specific solutions with advanced CNC manufacturing capabilities. It emphasizes employee training and has a strong international presence due to strategic location and export activities.
Product Directory
The document categorizes torque wrenches and related equipment by type and series, including analog, electric, hydraulic, and pneumatic options. Products are designed to meet specific torque requirements, with capabilities up to 27,000 Nm.
Analog Torque Wrenches (TES-/TEWS-Series)
These wrenches feature a JUWEL torque cutoff system with an accuracy of +/- 3.5%, a 230 V power supply, and a slipping clutch for overload protection. The TEWS-Series includes additional rotation and fixation capabilities.
Heavy Duty Electric Torque Wrenches (TES-/TEWS-Series)
Designed for rugged use, these wrenches have a modular gearbox for durability and offer 200 torque settings with a torque cutoff system for precision and safety.
Hydraulic Rotating Torque Wrenches (JBRH-/JBRHW-Series)
These wrenches use a permanent rotating process for faster operation, suitable for the wind power industry, and feature smooth start performance to protect the planetary gear.
Hydraulic "Low Pressure" Pump
Designed for continuous operation with the JBRH/JBRHW-Series, this pump offers stepless pressure adjustment up to 110 bar, with a precision gauge and low noise level.
Hydraulic Torque Wrenches (BE-Series)
The BE-Series is compact, ideal for confined spaces, and features rapid-replacement attachments and a 360° revolving hose connector, with repeat accuracy of +/- 2.5%.
BE-Series Hydraulic Torque Wrenches
  • Models: BE-32, BE-52, BE-102, BE-152
  • Torque Range: Up to 15,000 Nm
  • Features: Interchangeable attachments, robust steel tool box, and higher moments of torsion available on request.
BL-Series Hydraulic Torque Wrenches
  • Models: BL-11 to BL-272
  • Torque Range: Up to 27,000 Nm
  • Features: Ergonomic design, single or double hose connection, and replaceable drive adapters.
BU-Series Hydraulic Torque Wrenches
  • Models: BU-52, BU-102, BU-102/70
  • Torque Range: Up to 10,800 Nm
  • Features: Multi-purpose tools with replaceable hexagon socket attachments, suitable for crane assembly.
High Performance Pumps
  • Models: HE 025-3-230 to HEC 110-3-230
  • Features: Compact design, high-precision pressure gauge, and continuous operation capability.
Pneumatic Torque Wrenches (TL/TLW-Series)
  • Torque Range: Up to 12,000 Nm
  • Features: Suitable for explosive areas, clockwise and counter-clockwise rotation, and high work safety.
Accessories
  • Includes grab handles, support flats, torque tables, and test certificates.
  • Various interchangeable attachments and reducing sockets available for different models.
Specifications
The document lists various models of torque wrenches with their respective torque ranges, square drive sizes, gear diameters, heights, weights, and no-load speeds.
Torque Reaction Arm
The JUWEL torque reaction arm is designed for wheel rims and can be used independently with various sizes of wheel rims. It is compatible with mechanical force multipliers and electric or pneumatic torque wrenches.
Mechanical Force Multipliers
These devices handle torques up to 12,000 Nm and are available in different types, each with specific torque ranges and reducing ratios, designed for tasks without electricity or compressed air.
Torque Wrenches 'Beam Type'
These wrenches offer high accuracy and are switchable between clockwise and counter-clockwise operations, signaling the reach of the preset torque value through audible and tactile feedback.
Supports for Torque Wrenches
Various supports for torque wrenches, including steel and aluminum supports, are compatible with different types of torque wrenches and force multipliers.
Special Types
Special torque wrenches are available for specific applications, such as railway applications, and include features like rotating lengthening pieces and lateral drives.
Service Portfolio
JUWEL offers calibration and repair services for all types of torque wrenches, training and consulting services, and a wide range of accessories. They also provide a leasing service for specific fastening needs.
Documentation
All new wrenches come with a torque table and test reports, ensuring compliance with ISO 5393 standards. A new test center allows for calibration services up to 50,000 Nm.
Applications
JUWEL torque wrenches are suitable for various industries, including steel and plant construction, wind energy, shipbuilding, and more.
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Catalog excerpts

Products catalogue-2

Ernst Berger & Söhne Juwel Schraubtechnik GmbH is an innovative company which has been specializing in developing and producing of mechanical, electric, pneumatic and hydraulic torque wrenches. The owner managed company has an efficient team of high-motivated employees which concentrates on the individual wishes and needs of the customers. Due to the existing manufacturing facilities with state of the art CNC machine tools, the company Ernst Berger & Söhne is able to react to almost all individual requests of their customers. In order to guarantee our efficiency also in future, we rely on the...

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Products catalogue-3

Analog torque wrenches TES-/TEWS-Series up to 12000 Nm 4-5 Heavy duty electric torque wrench TES-/TEWS-Series up to 12000 Nm 6-7 Hydraulic rotating torque wrench JBRH-/JBRHW-Series up to 12000 Nm 8-10 Hydraulic "low pressure" pump for JBRH-/JBRHW-Series 11 Hydraulic torque wrenches BE-Series up to 15000 Nm 12-15 Hydraulic torque wrenches BL-Series up to 27000 Nm 16-18 Hydraulic torque wrench BU-Series up to IOSOO Nm 19-21 Hydraulic "high performance" pumps 22-23 Pneumatic torque wrenches TL-/TLW-Series up to 12000 Nm 24-25 Torque reaction arm JFS-Series for wheel rims 26 Mechanical force multipliers...

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Products catalogue-4

Analog torque wrenches TES-/TEWS-Series up to 12000 Nm Analog torque wrenches TES/TEWS-Series TES-Series: Straight Version with spade formed handle Free turnable safety handle to assure operation without stress forces TES/TEWS: • High performance torque wrench fitted with JUWEL torque cutoff system giving an accuracy of +/- 3.5% under unchanging conditions • They are fast, precise and safe and make little noise • Only a 230 V power supply is all that is required • Protected against overloading by a slipping clutch • The two stage drive is switchable from clockwise into counterclockwise rotation...

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Products catalogue-5

Analog torque wrenches TES/TEWS-Series Technical data TYP / TYPE Standard Getriebeeinheit Standart gearbox Art.-No. TESArt.-No. TESLLeistung / Torque (Nm) Antriebsvierk. / Squere drive A Getriebe Ø (mm) / Gear diam. D Höhe (mm) / Height H Reaktionsarm / torque support (kg) Gewicht (kg)* / Weight Leerlaufdrehzahl (UpM)** Idle speed (rpm)** TYP / TYPE Standard Getriebeeinheit Standart gearbox Art.-No. TEWSArt.-No. TEWSLLeistung / Torque (Nm) Antriebsvierk. / Squere drive A Getriebe Ø (mm) / Gear diam. D Höhe / Height (mm) H Breite / Width (mm) B Reaktionsarm / torque support (kg) Gewicht / Weight...

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Products catalogue-6

Baureihe: TES- / TEWS-Serie verfügen über ein DrehmomentAbschaltsystem mit einer Genauigkeit von +/- 3,5% bei gleichem Schraubfall sind schnell, präzise, sicher und geräuscharm. Sie benötigen nur einen 230 V Anschluss haben Rechts- und Linkslauf und sind mit 200 Drehmomenteinstellungen regelbar Sie sind unentbehrlich für kurze Montagezeiten und bieten ein Höchstmaß an Arbeitssicherheit Heavy duty electric torque wrench TES-/TEWS TES/TEWS: Heavy duty electric torque wrench TES-/TEWS • High performance torque wrench fitted with JUWEL torque cutoff system giving an accuracy of +/- 3.5% under unchanging...

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Products catalogue-7

Heavy duty electric torque wrench TES-/TEWS Technical data TYP / TYPE Modulare Getriebeeinheit modular gearbox Art.-No. TESArt.-No. TESLLeistung / Torque (Nm) Antriebsvierk. / Squere drive A Getriebe Ø (mm) / Gear diam. D Höhe (mm) / Height H Reaktionsarm / torque support (kg) Gewicht (kg)* / Weight Leerlaufdrehzahl (UpM)** Idle speed TYP / TYPE Modulare Getriebeeinheit modular gearbox Art.-No. TEWSArt.-No. TEWSLLeistung / Torque (Nm) Antriebsvierk. / Squere drive A Getriebe Ø (mm) / Gear diam. D Höhe (mm) / Height H Breite / Width (mm) B Reaktionsarm / torque support (kg) Gewicht / Weight (kg)*...

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Products catalogue-8

Hydraulic rotating torque wrench JBRH-/JBRHW Screw technology for Hydraulic rotating torque wrench JBRH-/JBRHW wind power industry

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Products catalogue-9

Hydraulic rotating torque wrench JBRH-/JBRHW Juwel Schraubtechnik GmbH has developed a new hydraulic torque wrench which compared to the common and conventional hydraulic ratched systems of hydraulic torque wrenches performs the required and preset torsion moment by a permanent rotating process onto the bolt. Method of operation: A special JUWEL hydraulic pump with maximum 110 bar output pressure has to be connected via flexible twin hose to the JBRH-tool. The required final torsion moment of the tool has to be pre-adjusted at the pump by regulating the pressure according to the torque table,...

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Products catalogue-10

Hydraulic rotating torque wrench JBRH-/JBRHW-Series up to 12000 Nm Hydraulic rotating torque wrench • Permanent rotating bolting system work significant faster than any hydraulic system and nearly as fast as all other electric and pneumatic torque wrenches 3500 5000 6000 10000 12000 1 1/2" 1 1/2" 1 1/2" • 1 1/2" Both sense of rotation are immediately usable up to1 1/2" the required and preset 88 88 130 130 170 torsion moment 335 395 370 400 425 • All JUWEL off-set 384 and special reaction arms can be used gears 384 405 405 425 12 starting performance is extremely smooth so this takes care to...

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Products catalogue-11

Hydraulic “low pressure” pump for JBRH-/JBRHW-Series High performance low pressure pump Air-Oil-Cooler Luft-Öl-Kühler/Air-Oil-Cooler Ja/Yes Ja/Yes Technical data TYPE Art.-No. Tank vol. max. pressure (bar) Current (V/Hz) Power (Kw) Weight (kg) Dimensions (mm) Air-oil-cooler In conjunction with JBRH/JBRHW • Designed for continuous operation • Steplessly adjustable up to maximum pressure of 110 bar • Precision gauge • Low noise level

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Products catalogue-12

Hydraulic torque wrenches BE-Series up to 15000 Nm BE-Serie BE-Series The JUWEL BE-series of hydraulic torque wrenches are light and compact in height and feature rapid- replacement working attachments. The small head radius, suitable for any wrench size (width across fats), and a 360° revolving hose connector make the BE-series ideal for use in confined spaces and positions where access presents difficulties. • No tools required for replacement of BEK attachments • Wide range of BEK attachments in metric and imperial hexagon sizes • Repeat accuracy +/- 2.5% • Reducing adapters available permitting...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.