Oriental motor BLM Series - Precautions for Use; Wiring and Connections

2
CAUTION

Securely install the load on the output shaft of the motor or gearhead.
Inappropriate installation may result in injury.

Be sure to ground the motor and driver to prevent them from being
damaged by static electricity. Failure to do so may result in re or
damage to equipment.

The motor surface temperature may exceed 70 °C (158 °F)
even under normal operating conditions. If the operator
is allowed to approach a running motor, attach a warning
label as shown in the gure in a conspicuous position.
Failure to do so may result in skin burn(s).
Warning
label
Precautions for use
This chapter covers restrictions and requirements the user should consider
when using the product.
Be sure to match the motor output power with the driver output power.
Wiring
z
Connecting the motor and driver
To connect the motor and driver, always use the dedicated connection cable
(sold separately).
Limit the number of times so that attaching/detaching between the connection
cable and the motor or driver will not exceed 100 times.
z
Connection cable
Do not apply a strong force on the locking lever of the connector for motor
connection. Applying a strong force on the locking lever may cause damage.
Refer to p.6 for details.
Installation circumstances
z
Grease measures
On rare occasions, grease may ooze out from the gearhead. If there is concern over
possible environmental damage resulting from the leakage of grease, check for
grease stains during regular inspections. Alternatively, install an oil pan or other
device to prevent leakage from causing further damage. Grease leakage may lead
to problems in the customer’s equipment or products.
z
Note when using in low temperature environment
When an ambient temperature is low, since the load torque may increase by
the oil seal or viscosity increment of grease used in the gearhead, the output
torque may decrease or an overload alarm may generate. However, as time
passes, the oil seal or grease is warmed up, and the motor can be driven
without generating an overload alarm.
Operations
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 dier 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 and 300 W types
Insulation resistance measurement and dielectric strength test
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.
Checking the product
This chapter explains the items you should check, as well as the names of each
part.
■
Package contents
Verify that the items listed below are included.
Report any missing or damaged items to the branch or sales oce from which
you purchased the product.

Motor ...................... 1 unit

Mounting screw .......... 1 set
Combination type:
With a gearhead, xing the parallel
key to the output shaft
Included with the combination type.
①
③
②
①
Hexagonal socket
head screw: 4 pieces
②P
lain washer: 4 pieces
③
Spring washer: 4 pieces

OPERATING MANUAL (this document) ......1 copy
■
How to identify the product model
①
②
③
④
⑤
⑥⑦
⑧⑨
BLM 6 200 S H P - 5 S
①
Motor type
BLM
: Brushless Motor
②
Frame size
2
: 60 mm (2.36 in.)
4
: 80 mm (3.15 in.)
5
: 90 mm (3.54 in.)
6
: 104 mm (4.09 in.)
③
Output power
30
: 30 W
60
: 60 W
120
: 120 W
200
: 200 W
300
: 300 W
400
: 400 W
④
Motor classication
S
⑤
Motor connection method
H
: Connector type
⑥
Degree of protection for
motor
P
: IP66
⑦
Gear ratio, Motor shaft type
Number: Gear ratio of gearhead
A
: Round shaft type
AC
: Round shaft type (Shaft at)
⑧
Material of output shaft
S
: Stainless steel
⑨
Gearhead additional function
F
: Using H1 Food Grade Grease
■
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.

in the model name indicates a number representing the gear ratio.

in the model name indicates
A
(no machining) or
AC
(shaft at) for the
round shaft type.
z
Combination type-parallel shaft gearhead
GFV
gearhead
Output
power
Model Motor model
Gearhead
model
30 W
BLM230HP-

S BLM230HP-GFV GFV2G

S
60 W
BLM460SHP-

S BLM460SHP-GFV GFV4G

S
120 W
BLM5120HP-

S BLM5120HP-GFV GFV5G

S
200 W
BLM6200SHP-

S BLM6200SHP-GFV
GFV6G

S
300 W
BLM6300SHP-

S BLM6300SHP-GFV
400 W
BLM6400SHP-

S BLM6400SHP-GFV
z
Round shaft type
Output
power
Model
Output
power
Model
30 W
BLM230HP-

S
200 W
BLM5200HP-

S
60 W
BLM260HP-

S
300 W
BLM5300HP-

S
120 W
BLM5120HP-

S
400 W
BLM5400HP-

S