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7. OUTLINE DIMENSION DRAWINGS
(4) With reduction gear for precision application
The outer frame of the reduction gear is a material surface such as casting. Its actual dimensions may
be 1 to 3mm larger than the drawing dimensions. Design the machine side with allowances.
(a) Without electromagnetic brake
Variable Dimensions
Model
Output
[W]
LKL
Reduction Gear
Model
Reduction Ratio
Inertia Moment
J[
10
4
kg m
2
]
Backlash
Mass
[kg]
HC-MF053G2 50 130 78 BK1-05B-A5MEKA 1/5 0.067 3 min. max. 1.4
HC-MF053G2 50 146 94 BK1-09B-A5MEKA 1/9 0.060 3 min. max. 1.7
HC-MF053G2 50 146 94 BK1-20B-A5MEKA 1/20 0.069 3 min. max. 1.8
HC-MF053G2 50 146 94 BK1-29B-A5MEKA 1/29 0.057 3 min. max. 1.8
HC-KF053G2 50 130 78 BK1-05B-A5MEKA 1/5 0.101 3 min. max. 1.4
HC-KF053G2 50 146 94 BK1-09B-A5MEKA 1/9 0.095 3 min. max. 1.7
HC-KF053G2 50 146 94 BK1-20B-A5MEKA 1/20 0.104 3 min. max. 1.8
HC-KF053G2 50 146 94 BK1-29B-A5MEKA 1/29 0.092 3 min. max. 1.8
Motor plate
(Opposite side)
28.7
25.2
L
25
86
Top
Bottom
23
55
M4 threads,
depth 8
"Rotation direction"
For forward rotation command
For reverse rotation command
Power supply lead 4-AWG19 0.3m
(With end-insulated round crimping terminal 1.25-4)
Encoder cable 0.3m
With connector 172169-9
(AMP)
Red: Phase U
White: Phase V
Black: Phase W
Green/yellow: Earth
Top
Bottom
70
4- 6.6
16h6
8
0
48
60
65h7
9
5
BC12076*
(BC12096*)
Motor plate
Caution plate
42
40.5
6.8
KL
9.9
20
3
5
.
7
(Note)[Unit: mm]
Top
Bottom
4
5
Note: The dimensions without tolerances are reference dimensions.