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Installation
4 Installation
This chapter explains the installation location and installation methods.
4.1 Location for installation
The motor and speed controller described in this manual have been designed and manufactured to be incorporated in general
industrial equipment.
Install them in a well-ventilated location that provides easy access for inspection.
• Inside an enclosure that is installed indoors
• Operating ambient temperature
Motor:
The operating ambient temperature varies depending on
the AC input voltage of the motor.
100 VAC and 200 VAC types:
–10 to +50˚C [+14 to +122˚F] (non-freezing)
110/115 VAC and 220/230 VAC types:
–10 to +40 °C [+14 to +104 °F] (non-freezing)
Speed controller
0 to +40 °C [+32 to +104 °F] (non-freezing)
• Operating ambient humidity 85% or less (non-condensing)
• Area that is free of explosive atmosphere or toxic gas (such
as sulfuric gas) or liquid
4.2 Installing the motor
„ Installing to equipment
Drill tapped holes in the mounting plate and secure the
product with the supplied mounting screw set through four
mounting holes.
Install it so that no gaps remain between the gearhead
mounting surface and mounting plate.
• Supplied hexagonal socket head screw set
(Hexagonal socket head screws, washers, spring washers 4 pieces each)
Gearhead
Gear ratio
model
7.5 to 25
2GVoB
30 to 120
150 to 360
7.5 to 25
3GVoB
30 to 120
150 to 360
7.5 to 25
4GVoB
30 to 120
150 to 360
7.5 to 18
5GVoB
25 to 100
5GVHoB
120 to 300
7.5 to 15
5GVRoB
18 to 36
50 to 180
Note
On rare occasions, grease may ooze out from the gearhead. If there is a concern over possible
environmental damage resulting from the leakage of grease, provide an oil tray or similar oil catching
mechanism in order not to cause a secondary damage.
Oil leakage may lead to problems in the customer's equipment or products.
−8−
Hexagonal socket head screw
(Material: Stainless steel)
Screw size
L1 [mm (in.)]
50 (1.97)
M4
55 (2.17)
60 (2.36)
60 (2.36)
65 (2.56)
70 (2.76)
M6
60 (2.36)
65 (2.56)
70 (2.76)
70 (2.76)
85 (3.35)
90 (3.54)
M8
70 (2.76)
85 (3.35)
95 (3.74)
• Area not stored combustible materials
• Area not exposed to direct sun
• Area free of excessive amount of dust, iron particles or
the like
• Area not subject to splashing water (rain, water
droplets), oil (oil droplets) or other liquids
• Area free of excessive salt
• Area not subject to continuous vibration or excessive
shocks
• Area free of excessive electromagnetic noise (from
welders, power machinery, etc.)
• Area free of radioactive materials, magnetic fields or
vacuum
• 1000 m (3300 ft.) or lower above sea level
Motor
Gearhead
Mounting plate
Tightening torque
[N·m (lb-in)]
L2 [mm (in.)]
7 (0.28)
8 (0.31)
1.4 (12.3)
8 (0.31)
12 (0.47)
12 (0.47)
12 (0.47)
5.0 (44)
9 (0.35)
9 (0.35)
9 (0.35)
14 (0.55)
16 (0.63)
15 (0.59)
12.0 (106)
14 (0.55)
16 (0.63)
14 (0.55)
Hexagonal
socket head
screw
Spring washer
Washer
Gearhead
Motor
L2
L1
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