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EPS 38 Helical-Worm Gearbox | 90 Nm High-Efficiency Reducer — Ever-power

EPS 38 Helical-Worm Gearbox

Up to 90 Nm output torque | 80-92% efficiency | Ratios 2.3:1 to 143:1 | 0.16-1.07 kW input

EPS 38 helical-worm gearbox

EPS 38 Helical-Worm Gearbox

Most compact helical-worm unit. Small packaging machines, precision dosing systems, laboratory equipment, and automated assembly lines. The helical pre-stage boosts efficiency to 80-92%, eliminating the thermal limitations that restrict pure worm gearboxes in continuous-duty small automation.

EPS 38
Frame Size
2.3:1 to 143:1
Ratio Range
90 Nm
Max Output Torque
0.16-1.07 kW
Input Power
80-92%
Efficiency
~8-15 kg
Unit Weight
Helical + Worm80-92% Efficiency Right-Angle OutputSelf-Locking Foot / Flange / Hollow ShaftIEC + NEMA 18-Month Warranty

Where the EPS 38 Is Deployed

Most compact helical-worm unit. Small packaging machines, precision dosing systems, laboratory equipment, and automated assembly lines. The helical pre-stage boosts efficiency to 80-92%, eliminating the thermal limitations that restrict pure worm gearboxes in continuous-duty small automation.

For materials, construction details, and the engineering rationale behind the helical-worm combination, refer to the EPS Series overview.

EPS 38 Dimensional Drawing

EPS 38 helical-worm gearbox dimensionsEPS 38 helical-worm gearbox flange dimensions

EPS 38 Available Variants

VariantConfiguration
EPS38Solid shaft A-Side, foot mount
EPS38-BSolid shaft B-Side, foot mount
EPS38ABDouble output shaft, foot mount
EPSF38B5 Flange A-Side, solid shaft
EPSF38-BB5 Flange B-Side, solid shaft
EPSA38Hollow shaft output
EPSA38/THollow shaft with torque arm
EPSAF38B5 Flange A-Side, hollow shaft
EPSAF38-BB5 Flange B-Side, hollow shaft
EPSH38Hollow shaft with shrink disc B-Side
EPSH38/THollow shaft, torque arm, shrink disc B-Side
EPSH38-BHollow shaft with shrink disc A-Side
EPSHF38B5 Flange A-Side, hollow shaft, shrink disc B-Side
EPSHF38-BB5 Flange B-Side, hollow shaft, shrink disc A-Side
EPSHZ38Z-Flange A-Side, hollow shaft, shrink disc B-Side
EPSHZ38-BZ-Flange B-Side, hollow shaft, shrink disc A-Side

IEC B5, NEMA, and AD shaft adapters available. Specify variant code when requesting a quote.

Need Help Selecting the Right EPS Size?

Send us your torque, speed, duty cycle, and ambient temperature. Sizing report within 24 hours.