Product Top > DC Coreless Motor  > Specialized Model > No Electricity Locking System
 

No Electricity Locking System

このページをプリント
dyNALOX
   Uniqueness of Namiki Coreless DC Motor lies in its coil windings.
   "dyNALOX" is Namiki's original locking system, where torque is transferred
   from input to output, but not the other way around.

"dyNALOX" is designed to transfer torque from the input shaft to the output shaft, but rotation from the output shaft is locked so the torque from the outside does not transfer to the inside. This system can be easily adopted by adding a few extra millimeters on top of a planetary gear. With this, the motor is locked from outside force even under no-power conditions.

gearhead

 

Outer force is disconnected without use of a low efficiency reduction system such as a worm gear or slide screw.
            System can be made small in size

 

No electric power is required in this system.

         Contributes to low current consumption,
         emergency stop function

dyNALOX Movie

 

 

Composition and Mechanism
"Stop" Condition (locked)
 
“Move” Condition (unlocked)

Rollers prevent the output shaft
from rotating either direction.

The rollers are pushed out by the
input rotor, and the lock is removed.

Input rotor makes contact with the output rotor and the output shaft rotates.

構造と動作原理
 
dyNALOX Mounted Planetary Gearhead
   Feature

  dyNALOX input rotor and the first stage of the planetary gear are made in one body to make it more compact.

   Specification
dyNALOX series
LPG 07
LPG 12
Outer diameter
7
12
mm
Max allowable torque
70
400
mNm
Max input speed
12,000
8,000
rpm
Shaft radial play
≤ 0.02
≤ 0.02
°
Output shaft bearing
Sintered sleeve bearing
 
Gear ratio
(Efficiency )
Total
length
1Stage
4.7 : 1 ( 74% )
8.4
4.8 : 1 ( 57% )
15.7
mm
2Stage
22 : 1 ( 63% )
10.6
23 : 1 ( 66% )
19.5
mm
3Stage
105 : 1 ( 52% )
12.8
107 : 1 ( 60% )
23.3
mm
4Stage
494 : 1 ( 43% )
15.1
509 : 1 ( 52% )
27.2
mm

 

 

|  HOME  |  Topics  |  Product  |  About Namiki  |  Contact  |  Site Map  |

COPYRIGHT©NAMIKI PRECISION JEWEL CO.,LTD,ALL RIGHT RESERVED