Expert 5000 pages
ULTRA-PRECISION
BRUSHLESS MICRO-GRINDER
“ESPERT 500”
• Evolutionary New Design High-Performance Brushless Micro Grinder.
1
ESPERT
E-max
Ultra-Precision Micro-Grinder
IMPULSE
PRESTO II
SHEENUS
neo
Speed : 1,000~50,000 min-1
Low Noise, Low Vibration
Speed is steplessly variable from 1,000~50,000
min-1. Smooth and powerful torque is delivered
at both high and low speeds. The extremely high
maximum speed of 50,000 min-1 allows high
precision micro-machining.
The brushless motor and incorporated cooling
fan have reduced the vibration and noise levels,
resulting in a quieter, more comfortable work
environment.
Dramatically compared with conventional grinders.
SONIC
CUTTER
2
E3000
E2530
2 Types of Motors
Very high torque from compact motors.
NAKANISHI Smart Switch Color
• Compact Type (ENK-500C)
• Torque Type (ENK-500T)
140W
200W
Blue
Gray
The handpiece has a patented built-in-dust
protection system to prevent the infiltration of
dust and debris into the front bearings. This
NAKANISHI patented design assures long-term
durability.
MA
Optimal Control via Microcomputer
Compliance with EMC and other Safety Standards
All of the Espert 500 system attachments are
available for use with this system. 9 different
types of attachments and 1 speed reducer making
an almost infinite number of applications possible.
NR
NRR
IMPULSE
PRESTO II
SHEENUS
neo
SONIC
CUTTER
2
E3000
The electronic circuits are designed using NAKANISHI's proprietary
technology to meet eco-friendly expectations by minimizing power
consumption. Since power demands are minimal, no significant
heat is generated and no cooling fan is required.
A/B 2 Motors Can Be Connected
E2530
E6040
High Quality Metallic Silver Body
E800Z
NAKANISHI Smart Switch
3
NAKANISHI has given considerable thought to 'behind the
scenes' performance. The Espert 500 system complies with the
world's most rigorous EMC* standards. In electromagnetic
terms, it has been designed to be very safe so as to curb the
generation of electromagnetic interference (noise), which may
cause failure or malfunctions in other equipment. The Espert 500
system will not be affected by external electromagnetic
interference. The Espert 500 system also complies with the strict
European safety standard EN61010-1. Operator safety is always
NAKANISHI's highest priority.
*EMC (Electromagnetic Compatibility)
Eco-Friendly Design
Auto Cruise Function
10 Types of Attachments Available
AMX
ROTUS
ECOMO
The operation of all Espert 500 functions is controlled by a high
performance microcomputer (CPU) that is programmed with
NAKANISHI's proprietary technology. NAKANISHI's CPU has direct
control of the brushless micro-grinder allowing smooth and highly
precise cutting and polishing of a wide variety of materials. Bur
"chatter" has been eliminated. The system automatically senses which
micromotor is attached (ENK-500C or ENK-500T) and self adjusts to
provide optimum micro-grinder performance.
NAKANISHI Smart Switch
The switch provides a click sensation and a
confirmation tone is produced by the control unit
when the switch is operated. The motor type is
distinguishable by the switch color.
MS
E-max
Special Dust-Proof Mechanism
E6040
E800Z
ESPERT
The Espert 500 brushless motor takes motor technology to an even higher level. The new state of the art motor has dramatically increased
efficiency and torque output. The microprocessor based control unit provides optimal control of the motors and allows for increased flexibility
in this multi-function system.
ROTUS
ECOMO
1
New Advanced Design Control Unit
Other Features
The control unit is equipped with an auto cruise function that
operates the micro-grinder at a preset speed without the need to use
the foot pedal. This function eliminates foot fatigue during prolonged
operation.
MA
• Self Check Function (Maintenance Mode)
• Smooth Operation • Operation Check Sound
• Highly Visible and easy to operate front panel
• 2-Digit Digital Display • Error Code Display Function
*1 NAKANSHI's internal endurance tests
Memory Speed Function FiXpeed ®
An exclusive new feature of the Espert 500 system, the FiXpeed
system allows the user to independently preset the speed of motor A
and motor B. For example motor A can be set to maintain the speed
set by the FiXpeed® system while motor B has variable control using
a foot pedal. This function allows for unprecedented flexibility.
MS
AMX
3
NR
NRR
®
4
HES510
Excellent Durability
HES800
HTS
SMS
High performance brushless motor eliminates
the need to change carbon brushes.
NAKANISHI's internal load test has proven
continuous use for more than 5,000 hours.*1
Wide Range of Collet Chucks Available
Collet sizes range from a tiny 0.3 mm up, with a
wide variety of sizes available. Tools can be
changed without the use of any spanners.
Micro Grinder & Handpiece Stand
PL
This specially designed micromotor stand allows
easy pick-up and set-down of the micro-grinder.
Strong, but soft to the touch, the micro-grinder
stand contains convenient, integrated storage
compartments for adjustment spanners and a
spare chuck.
5
ABS
6
AIR LINE
KIT
7
HES510
HES800
Simplified Hand and Foot Pedal Control
You no longer need to push a switch on the control unit
to switch between hand and foot pedal control. If you
want to operate the motor handpiece by hand simply
push the NAKANISHI Smart Switch, if you want to use
foot pedal control simply depress the foot pedal.
HTS
SMS
PL
5
ABS
6
High Precision
AIR LINE
KIT
NAKANISHI's ultra-precision technology ensures
bur concentricity of 0.02 mm or less, which
allows for very high precision finishing.
7
PARTS
8
4
PARTS
8
Simple Screw on Attachments
TECHNICAL
DATA
INDEX
ESPERT 500 Control Unit
CAT. No.
Specifications
NE96
• Power Source : AC120/230V, 50-60Hz
• Dimensions : W172 x D230 x H94 mm
• Weight : 2.6 kg
• Accessories : Handpiece Stand : 1 pc.
Handpiece Holder : 1 pc.
9793
(120V)
9794
(230V)
1-p2
Model
TECHNICAL
DATA
INDEX
* Order by catalogue number. 1-p3
"