TERVO gear reducers for servo motors

  • These gear reducers are not only ideal for speed and torque control, but also compatible with all servo motors.
  • Available with helical gears, hypoid gears, or worm gears.
  • Available with either right-angle shafts (solid/hollow output) or parallel shafts.

Model No. Designation  -  Hypoid gear head  HMTK

HMTK 0428 U 20 S - □□□C

Type

Size

Mounting type

Reduction ratio

Shaft Arrangement

Mount code
U: Face mount
H: Hollow output
S: Single output shaft (on the face)
  ( Face-mount models only )
T: Output shaft is on both sides.
  ( Face mount models only )
No symbol : Hollow shaft
( Clamp type )

Model No. Navigation

Selected model No.:

* Select each item in order from the left to make sure a valid model number is generated.

Type name Size Frame No. Mounting type Reduction ratio Shaft Arrangement Mount code

20

30




5~60

5~200








Please refer to the motor mount dimension drawings below,
and select the specific mount code.

Type name

HMTK: Right-angle shaft using a hypoid gear.

GMTK: Parallel shaft using a helical gear.

Size

This indicates the rated input capacity.

Frame No.

This indicates the size of the gear reducer. For most models, this is the same value as the output shaft diameter.

This is automatically determined by the motor capacity and reduction ratio.

Mounting type

L: This type is for foot mounting.

U: This type is for face mounting.

F: This type is for flange mounting.

   Whether the model comes with a face mount or flange mount will automatically depend on the frame number.

Reduction ratio

This indicates the reduction ratio.

The range is separated into sections that correspond to the frame number.

Shaft Arrangement

For the HMTK Type

  No symbol: leave the shaft arrangement symbol blank if you specify hollow type (H) for the mounting code.

 S: On this type, the mounting code is for face mount (U), and the solid output shaft protrudes on the mounting surface side.

 T: The solid output shaft protrudes on both sides.

For the GMTK Type

  No symbol: Leave the shaft arrangement code blank.

Mount code

Specify the mount code that corresponds to the motor to be mounted.

List of Model Numbers   Hypoid gear head  HMTK

※ Click the model No. for detailed information. Expand all Collapse all

Rated Input  0.2kW ( Model No. HMTK02~)

Rated Input  0.4kW ( Model No. HMTK04~)

Rated Input  0.75kW ( Model No. HMTK07~)

Rated Input  1.5kW ( Model No. HMTK15~)

Rated Input  2.2kW ( Model No. HMTK22~)



Motor Mounting Dimension Drawings

Units :mm

Size Mount code
Table of Compatible Motors by Manufacturers
Motor Mounting Dimensions
AD MA MB MC MD ML(min) MS MT
HMTK0220H
HMTK0222U
E4DC 50 □60 φ50G7 M5 Depth 12(PCD70) 5 30(25) φ8 M4
E4HC φ14
HMTK0230H
HMTK0228U
E4DC 54 □60 φ50G7 M5 Depth 12(PCD70) 5 30(25) φ8 M4
E4EC φ9
E4HC φ14
G2HC □80 φ70G7 M6 Depth 10(PCD90)
HMTK04 E4HC 54 □60 φ50G7 M5 Depth 12(PCD70) 5 30(25) φ14 M4
G2HC □80 φ70G7 M6 Depth 10(PCD90)
HMTK07 G5KC 63 □80 φ70G7 M6 Depth 15(PCD90) 5 40(30) φ16 M5
G5LC φ19
K2KC □130 φ110G7 M8 Depth 13(PCD145) φ16
K2LC φ19
K3YC 81 M8 Depth 16(PCD145) 8 58(40) φ24
HMTK15 K3LC 77 □130 φ110G7 M8 Depth 16(PCD145) 8 58(40) φ19 M5
K3MC φ22
K3YC φ24
HMTK22 L1PC 121 □180 φ114.3G7 M12 Depth 16(PCD200) 8 80(55) φ28 M6
L1RC φ35

Options

Shaft cover

・ A cover is available for models with a hollow shaft. This cover protects the end of the hollow shaft opposite the mounting side. Also fits shafts with an adapter and double output shafts.(Material: polypropylene; Color: green)


・ Size (Unit: mm), PDF drawings


Model No. Applicable Models PDF drawing Standard Price Delivery
HM70CAP HMTK0220H5~60 HM70CAP Contact us for details. Contact us for details.
HM90CAP HMTK0230H5~200
HMTK0430H5~35H200
HMTK0735H5~45H200
HMTK1545H5~80
HMTK2245H5~60
HM90CAP Contact us for details. Contact us for details.
HM140CAP HMTK1555H100~200
HMTK2255H80~120
HM140CAP Contact us for details. Contact us for details.

Torque Arm

・ A torque arm is available for hollow shaft models that are to be shaft mounted. Also fits shafts with an adapter and double output shafts. (Material: SS400)

Mounts in either position, depending on how the gear reducer is mounted.

・ Size (Unit: mm), PDF drawings

Model No. Applicable Models A B C D H L R1 R2 R3 φZ1 φZ2 Recommended bolts Thickness: t PDF drawing Standard Price Delivery
HM100TA HMTK0220H5~60 100 62 38 70 82 126 9 11 37 9 11 M10 4.5 HM100TA Contact us for details. Contact us for details.
HM150TA HMTK0230H5~200
HMTK0430H5~50
150 103 47 88 129 157 11 15 47 11 13 M12 6 HM150TA Contact us for details. Contact us for details.
HM200TA HMTK0435H60~200
HMTK0735H5~50
200 142 58 106 171 188 12 17 47 13 17 M16 6 HM200TA Contact us for details. Contact us for details.
HM250TA HMTK0745H60~200
HMTK1545H5~80
HMTK2245H5~60
250 177 73 123 214 228 16 21 17 21 M20 9 HM250TA Contact us for details. Contact us for details.
HM350TA HMTK1555H100~200
HMTK2255H80~120
350 245 105 182 293 331 22 26 22 22 M20 9 HM350TA Contact us for details. Contact us for details.