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A servo motor is usually comprised of the drive section and the encoder. A
servo motor is much smoother in motion than a comparable stepper
motor, and will have a much higher resolution for position control. While
the servo family is further divided into AC and DC types, most all the servos we
use are brushed DC.
On the servo's shaft are magnets, attached at specific locations. Sequences
and combinations of magnetic fields generated within the motor drive the magnets
and give precise control over the shaft's rotation. Also on the servo’s shaft is
a glass disc with very fine lines on it. The optical encoder counts those lines
as it rotates with the motor, the information is fed back to the controller, and
through a host of feedback loops and logic circuits, produces the desired
motion.
Part Numbers
The following part numbers note some common Dynetic Systems servos used
in Techno CNC routers:
Servos for: LC+, RG 4896/5050, 59120, 78120
- X/Y Motor Assembly - HZ2600M0670607
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- (motor H50R10-067 / encoder H90Z46-SRV90C-1)
- Z-Axis Motor Assembly - HZ2600M0670617
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- (motor H50R11-067 / encoder H90Z46-SRV90D-1)
Servos
for: LC 4896; 5050; 59120
- X/Y Motor Assembly - HZ2600M0243600-L
-
- (motor H50R11-0243 / encoder H90Z46-SRV90C-1)
- Z-Axis Motor Assembly - HZ2600M0243610-L (for LC and also for Servo
Davinci)
-
- (motor H50R11-0243 / encoder H90Z46-SRV90D-1)
Servos for: PC 6050
- X/Y Motor Assembly - ?????????????
-
- (motor H50M30-3485M4463 / encoder H90Z46-SRV90C-1)
- Z-Axis Motor Assembly - HZ2600M067B617
-
- (motor H50M30-3485B4475 / encoder H90Z46-SRV90D-1)
Other Servo motors
- LP, LC, 3A X/Y Motor = HZ2600M0243600-L
- MP LC 4.5A X/Y Motor = HZ2600M1050XY3-L
- HP LC+ 5.1A X/Y Motor = HZ2600M0670607
- PC Brushless X/Y Motor = HZ2600M067B607B
- PC Brushless Z Motor = HZ2600M067B617B
Cables
Note that an RG
Series machine requires special cables for the controller mainboard.
- HX1700M1016-CE = 16 foot, both cables
- HX1700M1025-CE = 25 foot, both cables
- Cable set HX1700M1025-CEX = 20 foot
- 15.5' Motor/Encoder Cable HX1700M1015.5-CE
- 15.5' Motor/Encoder Cable HX1700M1015.5-LC
- 16' Motor/Encoder Cable HX1700M1016-CE both cables
- 20' Motor/Encoder Cable HX1700M1020-CE
- 25' Motor/Encoder Cable HX1700M1025-CE both cables
- 31' Motor/Encoder Cable HX1700M1031-CE
- 35' Motor/Encoder Cable HX1700M1035-CE
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