Efficient gearboxes and customized power transmission solutions.

Matched to your shaft, mounting and duty — built in our own workshop.

THE DRIVE ARRANGEMENT

Eight starting points. One machine to understand.

01R

An inline arrangement for machines with aligned input and output shafts.

2024 catalogue range
R17–R167 · 1–23,100 N·m · i 1.3–8,784

02S

A right-angle helical-worm arrangement. Review the shaft and mounting interface.

2024 catalogue range
S37–S97 · 16–4,550 N·m · i 6.8–288

03K

A right-angle helical-bevel arrangement for your machine layout.

2024 catalogue range
K37–K187 · 40–62,800 N·m · i 5.36–4,669

04F

A parallel-shaft arrangement where the available space shapes the selection.

2024 catalogue range
F37–F157 · 20–22,500 N·m · i 3.77–950

05NMRV

Compact worm-drive arrangements. Confirm shaft, mounting and motor interface.

06Cycloidal

Horizontal and vertical arrangements, selected around the installation.

07WP

A right-angle worm drive. Confirm the shaft arrangement, mounting form and motor connection.

08JZQ

A cylindrical gear unit. Review shaft positions, mounting dimensions and operating duty for your machine.

Catalogue ranges span multiple frames and selections, including combined reducers; they are not one unit’s rating.

OUR JOURNEY

Before 2000
Our family began building expertise in cycloidal gearboxes.
2000s
Launched HaoRan manufacturing, supplying industrial equipment makers across South China.
2013
Officially registered our Foshan factory and standardized gearbox production.
2023–2025
Expanded production and inventory for faster delivery, and grew overseas, supporting customers with export delivery and on-site service.
2025–2026
Integrated gearbox manufacturing, spare parts, and OEM customization.