2
z
Do not conduct the insulation resistance measurement or dielectric
strength test with the motor and driver connected
Conducting the insulation resistance measurement or dielectric strength test
with the motor and driver connected may result in damage to the product.
z
Rotation direction of gearhead output shaft
In the case of the combination type-parallel shaft gearhead, the rotation
direction of the gearhead output shaft may differ from that of the motor output
shaft depending on the gear ratio of the gearhead.
Gear ratio
Rotation direction of gearhead output shaft
5
,
10
,
15
,
20
,
200
Same as the motor output shaft
30
,
50
,
100
∗
Opposite to the motor output shaft
∗
Same as the motor output shaft when the gear ratio is 100:1 for the 200 W type.
Checking the product
This chapter explains the items you should check, as well as the names and
functions of each part.
■
■
Package contents
Verify that the items listed below are included. Report any missing or damaged
items to the branch or sales office from which you purchased the product.
Motor ............................1 unit
With a gearhead
Mounting screw set ...1
①
Hexagonal socket head screw: 4 pieces
③
Spring washer: 4 pieces
② P
lain washer: 4 pieces
④
Parallel key: 1 piece
（
200W and 400W types are fixed to the output shaft
）
Instructions and Precautions for Safe Use ...... 1 copy
■
■
Model
Verify the model number of the purchased product against the number shown
on the package label. Check the model number of the motor and gearhead
against the number shown on their nameplates, respectively.
o
in the model name indicates a number representing the gear ratio.
Output
power
Combination motor model
Motor model
Gearhead model
30 W
BLM230-
o
A
BLM230-GFV2
GFV2G
o
A
60 W
BLM460S-
o
A
BLM460S-GFV2
GFV4G
o
A
120 W
BLM5120-
o
A
BLM5120-GFV2
GFV5G
o
A
200 W
BLM6200S-
o
A
BLM6200S-GFV
GFV6G
o
A
400 W
BLM6400S-
o
A
BLM6400S-GFV
■
■
Names and functions of parts
Output
shaft
Mounting hole
(4 locations)
Motor cable
Gearhead
Motor
Protective Earth
Terminal
Be sure to ground.
Installation
This section explains the installation method of a load in addition to the
installation location and installation method of the product.
■
■
Installation location
Install the product in a well-ventilated location that provides easy access for
inspection.
•
Inside an enclosure installed indoors (provide a ventilation hole)
•
Operating ambient temperature: 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
•
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
•
Altitude Up to 1000 m (3300 ft.) above sea level
■
■
Installation method
Secure the motor through four mounting holes using the supplied mounting
screw set. Do not leave a gap between the motor and mounting plate.
Supplied
Motor
Gearhead
L2
L1
Model
Gear ratio
Hexagonal socket head screw
(Material: Stainless steel)
Tightening
torque
Screw
size
L1
[mm (in.)]
L2
[mm (in.)]
BLM230
5
to
20
No.8-
32UNC
50.8 (2)
7 (0.28)
1.4 N·m
(12.3 lb-in)
30
to
100
57.2 (2.25)
9 (0.35)
200
63.5 (2.5)
11 (0.43)
BLM460S
5
to
20
1/4-
20UNC
63.5 (2.5)
12 (0.47)
5.0 N·m
(44 lb-in)
30
to
100
69.9 (2.75)
13 (0.51)
200
76.2 (3)
15 (0.59)
BLM5120
5
to
20
5/16-
18UNC
69.9 (2.75)
12.5 (0.49)
12.0 N·m
(106 lb-in)
30
to
100
82.6 (3.25)
11.5 (0.45)
200
88.9 (3.5)
12.5 (0.49)
BLM6200S
BLM6400S
∗
5
to
20
88.9 (3.5)
16 (0.63)
30
,
50
101.6 (4)
17 (0.67)
100
,
200
114.3 (4.5)
15 (0.59)
∗
The gear ratio of the
BLM6400S
is 5:1 to 50:1.
