Import 2 Stage Or 3 Stage Planetary Gearbox — Buy in Bulk from Supplier in China

Zhengzhou Aokman Machinery Co., Ltd supplies 2-stage and 3-stage planetary gearboxes from its base in Henan, China, built for industrial power transmission across a wide torque and power spectrum. The listed rated power range spans 0.4 kW to 9,551 kW, with rated torque reaching up to 1,920 kN·m, figures that place these units among the heavier-duty planetary designs available for bulk sourcing. Gear arrangements can be specified in helical or bevel tooth profiles depending on the driven equipment and mounting constraints.

Planetary gearboxes of this class typically use case-hardened alloy steel sun and planet gears running in a compact epicyclic train, which distributes load across multiple contact points to keep unit dimensions smaller than parallel-shaft reducers at comparable torque ratings. Typical efficiency for a well-machined 2- or 3-stage planetary unit falls in the 94 to 97 percent band per stage, and backlash is commonly held to single-digit arcminutes in precision variants. The source listing notes low backlash and compact construction as core design targets, though exact measured figures should be confirmed with the supplier before order finalisation.

These gearboxes are applied in conveyor drives, mixers, extruders, heavy-duty cranes, and automated material-handling lines where a high torque-to-weight ratio matters. The supplier indicates flexible MOQ and trade terms including FOB and CIF shipping and payment by L/C or T/T, which suits both project-based procurement and repeat bulk orders. Buyers should request the full dimensional drawing, gear tooth contact report, and any ISO or equivalent test certificates directly from Aokman to verify compliance before committing to volume.

Zhengzhou Aokman Machinery Co., Ltd is registered at No. 1394 Hanghai Road, Zhengzhou 450000, Henan, China. The listing is classified as an imported supplier on the platform with a harbour trust tier, meaning it has completed a baseline verification step but has not yet demonstrated a response-rate track record through the marketplace.

The profile does not disclose factory headcount, annual revenue, export history, or a client list, so those details cannot be confirmed from the available data. The supplier's product page focuses on planetary gearbox performance claims and trade terms such as FOB, CIF, L/C, and T/T, but does not attach third-party audit reports or ISO certificates directly on the listing. Buyers should request copies of any referenced ISO documentation, recent shipment records, and a factory audit or video call before placing initial orders.