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High-Frequency RHK Pneumatic Hammer for Hopper & Silo Clog Prevention


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The RHK Series pneumatic hammers are engineered industrial-grade vibrators designed to prevent material bridging, ratholing, and clogging in hoppers, silos, chutes, and bins. By delivering consistent, high-impact force with minimal air consumption, they ensure reliable material flow in bulk handling processes, maximizing operational efficiency and reducing downtime caused by blockages.

Model:
RHK
Brand:
WAALPC
Code:
8467190000

Product Description

Ensured Flow Reliability: Eliminates stubborn material hang-ups and promotes consistent, on-demand discharge to keep your process running smoothly.
High Impact with Low Air Use: Optimized internal design delivers powerful, adjustable impact force while conserving compressed air, reducing operational costs.
Built for Demanding Environments: Features a robust housing (typically cast iron or stainless steel) and internal components resistant to wear, ensuring long service life even in harsh conditions.
Simple & Flexible Installation: Compact design allows for easy mounting on various structures. Models are available with different mounting flanges, bolt patterns, and impact force settings to suit specific application needs.

Technical Parameters

DATA SHEET

Model	Working Pressure (MPa)	Air consumption (L/time)	Impact Energy (N.M)	Weight(kg)
RHK-30	0.3~0.7	0.05~0.13	5.5~13.1	1.1kg
RHK-40	0.3~0.7	0.15~0.37	9.2~22.3	2.7kg
RHK-60	0.3~0.7	0.33~0.77	20.6~49.0	6.0kg
RHK-80	0.3~0.7	0.60~1.40	45.1~109.0	11.5kg
RHK-100	0.3~0.7	0.98~2.28	100~220.0	15.5kg

[Note] The data in this table was taken from a Kistler 3-axis dynamometer on a heavy-duty experimental platform. When the installation rigidity is poor, the frequency and force vvalues will decrease.

OVERALLDIMENSION&STRUCTURE

RHK structure

Model	ΦA	ΦC	D	G	H	ΦJ	ΦK	L	M	ΦN	O
RHK-30	66	80	8	1/4	95	8.5	60	8	35	27.2	Rp1/4
RHK-40	86	95	12		140	12.5	70	13	60	34	Rp1/4
RHK-60	115	138	14		183	14.5	110	15	60	76.3	Rp3/8
RHK-80	146	148	16		222	17	120	18	90	76.3	Rp1/2
RHK-100	175	208	20	3/8	270	21	160	23	115	114.3	Rp3/4

Specification Download

pneumatic hammer.pdf

Superiority

Why choose us? What can we do for you?

♦ Founded in 2011 and professional experienced in the field of producing pneumatic products for over 13+ years.
♦ We have strong production capacity, over 100000 pcs/month.
♦We have rich experience for offering OEM/ODM service
♦ We have strict quality control process with quick response of after sales service.
♦ Management system certification : ISO9001,CE, ROHS
♦ We have 10+ technical experts for researching and developing.
♦ Sales network expands from domestic sales to all over the world.