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High Quality Biomass Machinery Hammer Mill Blade Type A

 

Kingwood is a powerful high quality Biomass Machinery wholesaler and supply company in China.

 

We provide a complete processing chain of Biomass machinery parts. Our Biomass machinery parts are complete in style, not only Pellet Mill parts, but also a variety of hammer mill, chipper, crusher parts. High quality, long-term provision of customized services for granulator accessories. Our Pellet Mill parts have been widely praised in the industry.

Hammer Mill Blade Selection — Type A, B and C by Feedstock

A hammer mill blade is a free‑swing hammer: it pivots on its mounting pin and swings outward under centrifugal force to impact and shatter feedstock. Blade choice is a feedstock decision, not a price decision — the wrong type costs you either wear life or throughput, and both are more expensive than the blades.

Choosing blade type by feedstock

Type Feedstock Trade‑off
Type A Softwood, sawdust, pine, spruce, fir Balances impact mass against wear resistance for softer material
Type B Hardwood, rice husk, abrasive feedstock Higher wear‑resistance steel; slightly lower impact mass
Type C Husk Specified for husk applications
Both mismatches are real and common:
‑ Type A on abrasive feedstock — lifespan collapses from 400–600 hours to 200–400 hours. Type B should have been specified.
‑ Type B on soft feedstock — reduced output. The higher wear‑resistance steel carries less impact mass, so soft material takes longer to reduce.

Blade wear life

Type A blades run 400–600 operating hours on softwood, sawdust or pine. The hammer mill screen running behind them has a comparable life (400–600 hours), so blade and screen replacement usually fall in the same maintenance window.

How many blades your mill takes

Kingwood FSP series hammer mills carry a full blade set sized to the model:
Model Blades Throughput
FSP‑80T 84 1–2 t/h
FSP‑100T 108 2–3 t/h
FSP‑120T 132 3–5 t/h
FSP‑140T 144 5–8 t/h
Blades replace as a coordinated set. Replacing individual blades leaves the rotor out of balance, which damages bearings long before the remaining blades wear out.

Replacing blades

Blade replacement is a routine field operation needing no specialised tooling beyond standard wrenches. Trained operators change a full set in 2–4 hours of scheduled downtime. Kingwood operator training covers blade replacement as a standard maintenance skill.

Ordering hammer mill blades

Item Details
Shipping Direct from the factory in Liyang, Jiangsu
Distributors / agents None. You are buying from the manufacturer.
Minimum order quantity None. A single blade set is a valid order.
What we need to quote Hammer mill model (or a nameplate photo), and your feedstock type
Blades are manufactured under ISO 9001 alongside hammer mill screens (1–10 mm mesh), ring dies, roller shells and chipper blades.
Henry Yuan
Tel:
+86 18205276156
Ethan Xie
Tel:
+86 17863705381
Becky Jin
Tel:
+86 18862297026
Kingwood
Tel:
+86 18205276156
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