---
title: Mid-Heavy Duty Gear Reducers
url: https://madacan-africa.com/product-line/mid-heavy-duty-gearboxes-mhd-series/mid-heavy-duty-gear-reducers/
date: 2024-04-15T19:41:44+00:00
modified: 2024-04-28T13:00:22+00:00
lang: en_ZA
---

# Mid-Heavy Duty Gear Reducers

- Sizes: 179, 199, 219, 249, 269, 279, 319, 349, 399, 409
- Gearing: 2, 3, and 4 stages for parallel gear reducers, and 3, and 4 stages for helical bevel gear reducers
- Nominal output momentum 110,000 Nm (n1= 1400 rpm)
- Available input versions: P – with bell gear and joint, I – with solid shaft
- Available output versions:
  - HC - hollow output shaft with key slot
  - HL - hollow output shaft with locking unit
  - CS - cylindrical solid output shaft with key
  - CD - cylindrical double outlet solid output shaft with key
- Gears and sprockets: hardened and case-hardened 21NiCrMo2 steel
- Reduction ratios ranging from 6 to 419
- EN-GJS400-15 UNI EN 156 cast-iron casing
- Outer protection with two-component water-based paint, minimum coat thickness 80 microns.
- RAL 5010 blue