Oriental motor BLE Series - 6.4 Installing Round Shaft Type; 6.5 Installing Hollow Shaft Gearheads (Front Mount)

Installation
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14
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6.4 Installing the round shaft type
Install the motor to a mounting plate of the following size or larger, so that the motor case temperature will not exceed
90 °C (194 °F).
Model Size of mounting plate Thickness Material
BLE23
115×115 mm (4.53×4.53 in.)
*
5 mm (0.20 in.) Aluminum
BLE46
135×135 mm (5.31×5.31 in.)
BLE512
165×165 mm (6.50×6.50 in.)
*
Electromagnetic brake type: 135×135 mm (5.31×5.31 in.)
Mounting hole dimensions [unit: mm (in.)]
Model ØA B ØCH7 ØD
ØCH7
B
B
ØA
ØD
BLE23
70 (2.76) 49.5 (1.949)
54
+ 0.030
0
(2.1260
+ 0.0012
0
)
4.5 (0.177)
BLE46
94 (3.70) 66.47 (2.617)
73
+ 0.030
0
(2.8740
+ 0.0012
0
)
6.5 (0.256)
BLE512
104 (4.09) 73.54 (2.895)
83
+ 0.035
0
(3.2677
+ 0.0014
0
)
8.5 (0.335)
ØC indicates the pilot diameter on the ange.
Note Fit the boss on the gearhead mounting surface into a pilot receiving hole.
6.5 Installing the combination type hollow shaft at gearhead

Using the front side as the mounting surface
When the gearhead is installed by using its front side as the mounting surface, use the boss of the output shaft to align
the center.
Safety cover
Safety cover
mounting screw (M3)
Hexagonal socket head screw
Mounting plate
Flat washer
Spring washer
Hexagonal nut
• Mounting hole dimension
4×ØC
ØA
ØBH8