Electric Screwdrivers GENERAL CATALOG

Selection Chart This chart is for reference only. Torque Range Screw Size (mm)

Professional Tools for Assembling High-Technology Goods NITTO KOHKI's "Delvo" Electric Screwdrivers are high-quality tools for professional use, with special emphasis on precise torque control and long life. They always apply just the correct amount of torque with accurate and positive control at your fingertips. They are smooth and shockless in operation, too. NITTO KOHKI's customer-oriented service system through our sales agents ensures that you can use Delvo Electric Screwdrivers with a high degree of reliability. Models for the People's Republic of China DLV7321/7331-CMC DLC1213-GC DLV8124/8134/8144/8224/8234/8244/8154-MJC DLV8124/8134/8144/8224/8234/8244/8154-MKC DLV7124/7134/7144-MJC DLV7124/7134/7144-MKC DLV5820C/5820HC/5840C DLV5720C/5720HC/5740C/5740HC/5750C DLC0350GC/0950GC DLV30/45/70-MQ...

Green Procurement NITTO KOHKI has made every effort in environmental improvement schemes on a company-wide basis through the implementation of ISO14001 to execute environmentally conscious business activities. As a part of our ongoing commitment to improve the environment, we are also committed to exclude or reduce restricted chemical substances in our products, as designated by the RoHS directives and Laws and Regulations of Chemical Substances in Japan. For further details, please see the following: Nitto Kohki group companies’ Green Procurement Guidelines have been established by their environmental...

DLV7400A series Features The light and compact body reduces operator fatigue • Reduces shock applied to workpieces when fastening screws • ESD (electrostatic discharge) protection compliant with IEC61340-5-1 • Lightweight (Standard type 230 g, Clean room type 275 g) • The Clean Room Type complies with Class 3 Clean Room Rating • The controller can adjust speed (Screw-fastening speed can be set to suit specific fastening conditions) • The controller provides a soft start function • The initial speed at screwdriver startup can therefore be slowed down, effectively preventing screw heads from being...

Torque Diagrams (for reference) High Torque Spring (black) Low Torque Spring (silver) Torque Scale Torque Scale Shock Waveform Comparison between the 7400A series and our conventional models Shock value Our conventional models Peak shock value : 33 G Value of shock applied to the workpiece as measured using acceleration pickup. DLV7400A series Peak shock value : 8 G External Dimensions Optional Accessories Lever Switch Torque Adjustment Ring This minimizes tampering or accidental turning of the torque adjustment ring once the torque is set. * Please see page 32 for details. Torque Adjustment...

Features For quality improvement and productivity enhancement • Grounded bit installation mechanism • Electro-static discharge (ESD) control • Low-shock for tightening (30 % less of standard models) • Low swing bit mechanism • Ergonomic design • High-performance DC motor • New clutch mechanism Model Starting Method Input Voltage Torque Adjustment (Nm) Torque (min-1) Free Speed Power Consumption (W) Screw Size Machine Screw (mm) Tapping Screw Bit Type Model Input Voltage Asia + Grounding wire U.S.A. Asia + Grounding wire Plug Shape Standard Accessories No. No.0 × 1.8 × 44 No.0 × 2.5 × 44 No.1...

DLV5800 Series Features In response to the needs of cell production system space-saving DELVO screwdrivers are released. Controller is designed for emphasis on space-saving size and lightness. • Clear disengagement of clutch (low-shock mechanism unavailable) • Grounded bit installation mechanism • ESD (electrostatic discharge) protection • New lever is adopted • Low swing bit mechanism • Low voltage transless controller Specifications Model * Electric screwdrivers DLV5800 series can be also used with DLC0350. Standard AccessoriesOptional Accessories DLP5300 (TD04342) * Please see page 33 for...

DLV7300 series Features • The dedicated controller realizes high-accuracy screw tightening • High repeatable torque accuracy • The controller provides a soft start function. The initial speed at screwdriver startup can therefore be slowed down, effectively preventing screw heads from being scratched. • Variable speed adjustment enables to select optimum screw tightening speed. • DLV7325, DLV7335 meet Class 5*1 Clean Room standards *1: Based on Nitto's standard of measurement * 2 : Vacuum pump for suction of screw is available as option. See page 31 for details of the vacuum pump. Control Function...

Features Workpiece-conscious electric screwdrivers • Statistic electricity buildup is prevented to protect workpieces from electrostatic discharge • Minimal impact in screw tightening protects workpieces from damaging and enables stable screw tightening • ESD (electrostatic discharge) protection compliant with IEC61340-5-1 • Meet Class 5*1 or more Clean Room standards *1: Based on Nitto’s standard of measurement Lever Start Torque Diagram (for reference) Starting Method Input Voll Torque Adjustment a) > ■o £ o CO o Screw Size (mm) Bit Type (mm) Machine Screw Tapping Screw Mass (g) *2 : These...

Features 100 / 115 V AC Direct Transformerless Precision Miniature Screw Type • A built-in controller model saves space and facilitates layout change • High repetitive torque accuracy • Available with lever type (DLV7000 series) for each screw alignment and push to start type (DLV8000 series) for rapid screw tightening • The high-speed type (DLV7031/8031) available at 1,200 min-1 for improving work efficiency (100 V AC only) 100 V AC Input 115 V AC Input Starting Method Torque Adjustment (Nm) Torque (min-1) Free Speed Power Consumption (W) Screw Size Machine Screw (mm) Tapping Screw Model High...

DLV7104/8104/8204 series For Machine Screws (2.6 - 6.0 mm) Features The most popular models have been redesigned • Equipped with bit grounding mechanism • Long-life cam is utilized • The clear plastic torque adjustment ring cover minimizes unintentional tampering of the preset torque • The changeover switch enables operators to change forward/reverse rotation with a single hand • The ergonomically designed grip can be held tightly against tightening reaction force, resulting in reduced fatigue