Drawing Library Worm Power Drive

Selectable model number:
Auxiliary symbols:

*To generate the correct model number, select items in order from left to right.

*Please refer to the catalog for details on Mounting Position and shaft arrangement. Reduction ratio 1/60 or lessReduction ratio 1/100 or more

series size Mounting Position Reduction ratio Shaft arrangement Motor Capacity Motor handling Option symbol Auxiliary symbols

・No motor







・Motor included

 0.1~0.4kW







・Motor included

 0.75~5.5kW














Reduction ratio 1/60 or less

















EW(J)M・SW(J)M




























E
W













S
W



Reduction ratio 1/100 or more

EW(J)MR・SW(J)MR
EW(J)ME・SW(J)ME

E
W










S
W


series

EWJ/EW: These are types that are basically Foot mount. Sizes 70 and below are the EWJ series, and sizes 80 and above are the EW series.

SWJ/SW: These are types based on flange mounting and on-shaft mounting. Sizes 70 and below are the SWJ series, and sizes 80 and above are the SW series.

EWJM(R)/EWM(R): A type with a motor attached to the EWJ/EW series.

SWJM(R)/SWM(R): A type with a motor attached to the SWJ/SW series.

size

Indicates the size of the reducer.

Mounting Position

E or T: Type where the input shaft is above the output shaft.
For the EWJ, EWJM, SWJ, and SWJM series with a reduction ratio of 1/60 or less, E
In all other cases, it will be T.

B: This type has the input shaft lower than the output shaft.

V: A type in which the output shaft is vertical.

Please refer to the catalog for details.

Reduction ratio

Indicates the reduction ratio.

Models with a reduction ratio of 1/60 or less are single reduction, and those 1/100 or more are double reduction.

Shaft arrangement

Indicates the relationship between the mounting surface and the input/output shaft.

Please refer to the catalog for details.

Motor Capacity

This indicates the motor capacity when a motor is included.

Motor handling

S or no symbol: A standard motor will be installed and shipped.

SB, B: A standard motor with brake will be installed and shipped by our company.

SX: We will install the motor provided by the customer and ship it to you.

Y: This is a type with a motor flange that allows the customer to install the motor themselves.

Option symbol

Z: This motor is compatible with inverter drive.

W: Suitable for outdoor installation.

V: The power supply voltage and frequency are 400/400/440V, 50/60/60Hz.

V1: The power supply voltage and frequency are 380V and 50Hz.

V2: The power supply voltage and frequency are 380V, 60Hz.

V3: The power supply voltage and frequency are 415V, 50Hz.

V4: The power supply voltage and frequency are 460V, 60Hz.

N: CE compliant.

N2: UL standard compliant specifications.

*N3: CCC specification.

H: Comes with an aluminum terminal box.

Q: Manual brake release available

M: Rotation can be controlled manually from the motor fan side.

Auxiliary symbols

・Terminal box position

Move the terminal box to a position where it has been rotated counterclockwise as viewed from the motor side.

P1: 90° offset P2: 180° offset P3: 270° offset

・Terminal box exit direction

Move the outlet to a position rotated clockwise as viewed from the terminal box.

・Motor capacity 0.75kW or less
D1: 90° offset D2: 180° offset D3: 270° offset

・Motor capacity 1.5kW or more
E1: 90° offset E2: 180° offset E3: 270° offset