Technical Data  Reducers  Small-Size Gear Motor  Motor Specifications

Connection and Rotation Direction

1.Wire connection

With a three-phase motor (40W ~ 5.5kW) Single-phase motor (40W ~ 90W)
Wire connection Wire connection Wire connection Wire connection
A B A B

Note) Single-phase motors use the capacitor starting method. Capacitors are supplied with the product and should be wired together.

2.Rotating direction

The arrows in the following drawings indicate the direction of rotation as viewed from the output shaft in connection A.

In connection B, the motor rotates in the opposite direction.

Gear Motor

2-step reduction
Wiring diagram
3-step reduction
Wiring diagram

Hypoid Motor

2/4-step reduction
Wiring diagram
3-step reduction
Wiring diagram

Croise Motor

CSMA Series
Wiring diagram
HCMA Series
Wiring diagram

Hypoid Motor Mini

2-step reduction
Wiring diagram
3-step reduction
Wiring diagram

Wire connection for brake motor

1. 200 VAC class :0.1kW ~ 5.5kW [Gear Motors, Hypoid Motors, Croise Motors ]

  • ・Standard products are shipped with AC internal wiring.
  • ・Response times will differ depending on the wiring. Refer to the following and select the wiring that best suits the application.
Application Gear Motors, Hypoid Motors, Croise Motors
3 Phase 200VAC
0.1kW ~ 0.55kW
3 Phase 200VAC
0.75kW ~ 3.7kW
3 Phase 200VAC
5.5kW
AC internal wiring
  • ・General use
  • ・Standard shipping specifications
Wiring diagram Wiring diagram Wiring diagram
AC external wiring
  • ・To shorten the stop time
Wiring diagram Wiring diagram Wiring diagram
AC external operation
  • ・For inverters

    (Set the inverter to the MC section. )

  • ・When operating the brake individually

Supply voltage to the brake at the point marked with ※3 should be 200 V to 254 V AC for 0.1 kW and 0.2 kW, 200 V to 220 V AC for 0.4 kW and 0.55 kW

Supply voltage to the brake at the point marked with ※3 should be 200 V to 220 V AC for 0.75 kW and 3.7 kW, 200 V to 230 V AC for 1.5 kW and 2.2 kW

Wiring diagram
DC external wiring
  • ・When stopping accuracy is required

    (such as for lifting equipment )

Wiring diagram Wiring diagram -
  • M:Motor
  • B:Brake
  • MC:Magnetic contactor
  • MCa:Auxiliary relay
  • OCR:Overcurrent relay
  • DM200D, PM180B:DC rectifier
  • -N-:Protection element (Varistor )
  • Note 1)The brake voltage is 90 VDC. (When inputting 200 VAC to DM200D or PM180B )
  • Note 2)When using individual DC switching, the brake power supply can be damaged depending on the wiring length, wiring method, relay type, or other factors. Connect a varistor between the individual DC switching terminals. Connecting closer to the brake power supply (blue lead wire) will be most effective. The specific models of the varistors are as follows. Select a varistor voltage of 470 V for DM200D.
    Product name Company name Model No.
    For DM200D
    Surge Absorber Panasonic ERZV14D471
    Zetrap Fuji Electric ENE471D-14A
    Ceramic Varistor Nippon Chemi-Con TND14V-471KB00AAA0
  • Note 3)For *1 in the diagram, use an auxiliary relay (MCa) with a contact capacity of 200 VAC / 7 A or more (resistive load).
    When using an MC auxiliary contact or auxiliary relay for *2 in the diagram, use a device with a contact capacity of 200 VAC / 10 A or more (resistive load).

2. 400 VAC class :0.1kW ~ 5.5kW [Gear Motors, Hypoid Motors, Croise Motors ]

  • ・Standard products are shipped with AC internal wiring. (※Contact Tsubaki regarding the 5.5 kW model. )
  • ・Response times will differ depending on the wiring. Refer to the following and select the wiring that best suits the application.
Application Gear Motors, Hypoid Motors, Croise Motors
Three-phase 400 V
0.1kW ~ 0.55kW
Three-phase 400 V
0.75kW ~ 3.7kW
Three-phase 400 V
5.5kW
AC internal wiring
  • ・General use
  • ・Standard shipping specifications
Wiring diagram Wiring diagram -
AC external wiring
  • ・To shorten the stop time
  • ・When attaching a phase advancing condenser
Wiring diagram Wiring diagram -
AC external operation
  • ・For inverters

    (Set the inverter to the MC section. )

  • ・When operating the brake individually
Wiring diagram

Note :Disconnect the brown N section from the terminal block with a closed-end connector. Then be sure to insulate the N section. When inputting power to the DC module using a transformer, use a transformer with the following capacity.
0.1kW ~ 0.55kW:60VA
Supply voltage to the brake at the point marked with ※1 should be 200 V to 254 V AC.
 A brake 400V direct input version is also available.

Wiring diagram

380 V to 440 V AC for 0.75 kW and 3.7 kW.
380 V to 460 V AC for 1.5 kW and 2.2 kW.

Wiring diagram
DC external wiring
  • ・When stopping accuracy is required

    (such as for lifting equipment )

Wiring diagram Wiring diagram -
  • M:Motor
  • B:Brake
  • MC:Magnetic contactor
  • MCa:Auxiliary relay
  • OCR:Overcurrent relay
  • DM200D, DM400D, PM180B:DC rectifier
  • -N-:Protection element (Varistor )
  • Note 1)The brake voltage is 90 VDC. (When inputting 200 VAC to DM200D )
  • Note 2)When using individual DC switching, the brake power supply can be damaged depending on the wiring length, wiring method, relay type, or other factors. Connect a varistor between the individual DC switching terminals. Connecting closer to the brake power supply (blue lead wire) will be most effective. The specific models of the varistors are as follows. Select a varistor voltage of 470 V for DM200D. (DM400D rectifies are varistor built-in type and no need of additional installation. )
    Product name Company name Model No.
    For DM200D
    Surge Absorber Panasonic ERZV14D471
    Zetrap Fuji Electric ENE471D-14A
    Ceramic Varistor Nippon Chemi-Con TND14V-471KB00AAA0
  • Note 3)The PM180B DC module for 5.5 kW models is shipped separately. Wiring for this must be done by the customer. Click here for the dimensions.
  • Note 4)For *2 in the diagram, use an auxiliary relay (MCa) with a contact capacity of 200 VAC / 7 A or more (resistive load).
    When using an MC auxiliary contact or auxiliary relay for *3 in the diagram, use a device with a contact capacity of 200 VAC / 10 A or more (resistive load).
    For the auxiliary relay (MCa) in ※ 4 (in the above diagram), use one with a contact voltage of 400–440 V AC and an inductive load of 1 A or higher.
    For the auxiliary relay (MCa) in ※ 5 (in the above diagram), connect in a series of two or three relays with a contact voltage of 400–440 V AC and an inductive load of 1 A or higher.

3. 40W, 60W, 90W [Hypoid Motor Mini Series ]

  • ・Standard products are shipped with AC internal wiring.
  • ・Response times will differ depending on the wiring. Refer to the following and select the wiring that best suits the application.
Application Three-phase motor  Standard voltage
200 VAC class
Three-phase motor  Voltage doubler
400 VAC class
Single-phase dielectric motor
100V
AC internal wiring
  • ・General use
  • ・Standard shipping specifications
Wiring diagram Wiring diagram Wiring diagram
AC external wiring
  • ・To shorten the stop time
  • ・When attaching a phase advancing condenser
Wiring diagram Wiring diagram Wiring diagram
AC external operation
  • ・When operating the brake individually
  • Note :For the auxiliary relay (MCa), use one with a nominal load of 200 V AC, 7 A or higher.

Wiring diagram Wiring diagram

Note :Cut the N part connected with the closed end connector, and be sure to insulate the N part.
When supplying 200 V voltage to the DC module using a transformer, the transformer should have a capacity of 60 VA or more.

Wiring diagram
DC external wiring
  • ・When a lift and stopping accuracy are required
  • Note :Contact capacity for the point marked with ※ should be 200V AC, 10 A or higher.

Wiring diagram Wiring diagram Wiring diagram
  • M:Motor
  • B:Brake
  • MC:Magnetic contactor
  • MCa:Auxiliary relay
  • OCR:Overcurrent relay
  • C:Capacitor (accessory)
  • DM200D, DM100A:DC rectifier
  • -N-:Protection element (Varistor )
  • Note 1)After wiring and before turning on the power, make sure the lead wire of the DC rectifier is yellow (or red) on the power side and black on the brake side.
  • Note 2)The DC rectifier contains a diode that will be short-circuited by incorrect wiring, resulting in damage to the DC rectifier.
  • Note 3)Add protective elements to the contacts as necessary.
  • Note 4)When using an inverter, use only in individual AC operation.
  • Note 5)When using individual DC switching, the brake power supply can be damaged depending on the wiring length, wiring method, relay type, or other factors. Connect a varistor between the individual DC switching terminals. Connecting closer to the brake power supply (blue lead wire) will be most effective. The specific models of the varistors are as follows. Select a varistor voltage of 470 V for DM200D.
    Product name Company name Model No.
    For DM100A and DM200D
    Surge Absorber Panasonic ERZV14D471
    Zetrap Fuji Electric ENE471D-14A
    Ceramic Varistor Nippon Chemi-Con TND14V-471KB00AAA0
  • Note 6)Capacitor for single-phase motor operation 40 W: 15 μ F, 60 W : 18 μ F, 90 W: 27 μ F (All have a resistance voltage of 220 V.)
  • Note 7)Please inquire about single-phase 200V.

※Heat generation from the motor

During motor operation, all the motor's internal loss turns into heat, which the motor generates.

In particular, a single-phase capacitor-run motor will get very hot if the load rate is low. Depending on conditions, the motor's outer casing may exceed temperatures of 90°C during operation. This is not unusual.

Be careful not to accidentally touch the motor, and avoid accidents by keeping flammable objects away from it.