Nakanishi EM-401 Operation Manual

Thank you for purchasing E500Z brushless motor, EM-401, EM-405, EM-501, and EM-505. The
EM-401, EM-405 can be connected with 40,000min
EM-505 can be connected with 50,000min
brushless motors. Read this and E500Z operation manual carefully before use.
1
CAUTIONS IN HANDLING
■Read these cautions carefully to correctly follow the intended use.
■Safety instructions are intended to avoid potential hazards that could result in personal
injuries or damages to the device.
Safety instructions are classified as follows in accordance with the seriousness of the risk.
Class
Existence of a hazard that could result in bodily injury or damage of the
WARNING
device, if the safety instructions are not followed.
Possibility of a hazard that could result in light or middle degree of bodily
CAUTION
injury or damage of device, if the safety instructions are not followed.
WARNING
①Brushless motors （ EM-401, EM-405, EM-501, and EM-505）are not designed as hand
tools. Install them on a machine like a machine tool or special purpose machine.
②Do not touch the spindle during rotation.
CAUTION
①Wear safety glasses, dust mask and hearing protection and use a protective cover
around the spindle whenever spindle is operating.
②Do not drop or hit the spindle because the shock can damage internal components.
2 FEATURES
①The outside housing is made from precision ground stainless steel （ SUS416）and its outside
diameter is φ30.0 ㎜.
②High-speed brushless motor does not require messy brush replacement.
③Can be used at a high output power as 270W.
④Air-cooling system with a small volume of air（30R /min）is used to prevent heat buildup and allows
long continuous operation.
⑤An intermediate motor cord is equipped with EM-405, EM-505 to facilitate cord connection.
⑥Make a choice from power source cord length 5m・6m・8m.
3 DIMENSIONS AND SPECIFICATIONS
Speed
Max. Output
Cord
Air Coolant Hose
Weight
Accessories
EM-401・EM-501...... Motor Cord （provided with motor） , Air Coolant Hose （φ4 ㎜）
EM-405・EM-505...... Motor Cord with Quick Disconnect （ provided with motor）
Option
Power source cord...... Length 5m・6m・8m
Brushless Motor
EM-401 ・ EM-405
EM-501 ・ EM-505
. Spindles and control unit are required to use these
-1
2,000-40,000 min （EM-401, EM-405）
-1
2,000-50,000 min （EM-501, EM-505）
-1
270 W
Length 4 m
Length 4 m
780 g （inc.cord）
95
118
Reducer （ φ4/φ6 Adapter） , Spanner Wrench （22×27）
Air Coolant Hose （φ4 ㎜） , Reducer （ φ4/φ6 Adapter）
Spanner Wrench （22×27）
spindles, and the EM-501,
-1
Degree of Risk
※Motor Cord with Quick Disconnect
Fig. 1
φ4 Hose
（23）
（39.8）
Fig. 2
OM-K0304E
Rev.4