Mechanical Drawing

StepperMotorSpecifications:
kg.cm
Holding
Torque
2
mHV A
InductanceResistanceCurrent
/Phase/Phase/Phase
Rated
Voltage
1.8
Deg/Step
Phase
Step
Angle
MODEL
Rotor
Inertia
57STH56-2804B
2.5
0.9
2.8 2.5 12.6
300
Numberofgeartrains
GearRatio
2
1:4.25
1
1:771:15
90
Max.permissibleloadinashorttime(kg.cm)
Max.ratedtorque(kg.cm)
150
3
450 720
240
GearBoxSpecifications:
LengthL(mm)
Ω
0DZ.244.001
61
61
270
72
g.cm
2
57X57
4-M5EQS
9.5
4
+0.05
0
56L2
UL1430AWG22
φ56
28
2
1
2
0
-
0
.
0
3
φ32
0
-0.1
18
φ45±0.3
300min
40°
REV
REV.
DESIGN
QTY.No.
STD.
APPR.
CHECK
PROC.
SIG. DATE
S
CLS.MAK SCALE
DONGZHENGMOTOR
PAGE
OF
QTY
56JXS300K/57STH56-2804B
PLANETGEARSTEPPERMOTOR
0DZ.244.001
A
1:1
ZhuGuanghua
φ14.5±0.15
2-M1.6throughhole
*装编码器螺钉进入螺孔长度小于2.5mm
12
+0.7
-0.3
φ3.9
0
-0.015