Anhui Huihuang Chain Transmission Co., Ltd. is one of the leading manufacturers and suppliers of elevator chain sprocket in China, featured by quality products and good service. If you're going to wholesale advanced elevator chain sprocket made in China, welcome to get pricelist and free sample from our factory. We also accept customized orders.
Product Overview
Elevator Chain Sprocket is an OEM replacement sprocket for combine harvester grain elevator system. Manufactured from 45# carbon‑steel, finished with black‑oxide coating. It features short raised integrated hub with pre‑machined bore and keyway. This specialty sprocket drives elevator chain on agricultural combine harvesters, part number H91334.
Key Features
Raised short‑height integrated hub Solid thick raised hub with finished bore and standard keyway for direct shaft mounting. Compact hub design fits narrow harvester housing, stands repeated shock loads during grain elevating operation.
Special few‑tooth deep‑pocket profile Non‑standard wide deep tooth pockets are specially designed for harvester elevator chain, NOT for general standard roller chain. Deep pockets firmly engage chain links to prevent chain jumping and disengagement under high‑speed impact working conditions.
Black‑oxide anti‑rust finish Black‑oxide surface resists dust, moisture and dew in harsh farm field environment. Cast part number marking H91334 on sprocket body for OEM identification.
Ready‑to‑install finished bore Pre‑machined bore and keyway. Direct replacement for agricultural equipment repair, no secondary machining required.
Applications
Grain elevator conveyor system for combine harvester. OEM replacement part No. H91334.
Note: This is agricultural non‑standard elevator sprocket. It does NOT fit standard industrial roller chain, only matches designated harvester elevator chain.
Advantages
OEM replacement part with part number H91334, direct original‑equipment substitute.
01
Custom deep‑pocket tooth profile prevents jump‑off for elevator chain.
02
Reinforced raised hub withstands heavy farm impact loads.
03
Black‑oxide surface works well in dusty & humid field conditions.
04
Pre‑finished bore & keyway for quick field repair replacement.
05
Hot Tags: elevator chain sprocket, China elevator chain sprocket manufacturers, suppliers, factory