Our Brands

• All units, from the small, light models to powerful types, are chosen by our customers because of their excellent ease of operation.
• Standard models are used to punch elongated holes. Punches with square holes are also availble, and we have a large inventory.
• In combination with the powerful Royal double-acting hydraulic pump, these punchers will punch holes quickly, accurately, safely and quietly.
• Technical note: In making holes with these punchers, hole diameter must be larger than material thickness (SS400).

Model 506NSW

Model 711NSW

Model 911NSW

Model 1101SW

Model 1150SW

• These high-pressue hydraulic pump units, which feature superior durability despite their small size and light weight, have an excelleng track record of about 40 years serving in demanding applications such as hydraulic punchers, and working under harsh conditions including civil engineering projects and foundries.
• The single-piece rotor shaft shows its strength in repeated starting and stopping.
• Our wet-type solenoid valve (S-D4-SGS-ADB), which has extremely small leakage, suppresses heat generation and helps our high-efficiency pumps do their jobs.
• To ensure safety, pumps with three-position, four-way solenoid valves have 24 VAC local control circuits.
• We will attach manual changeover valves, pressure gauges, pressure switches, and other other components, and change pumps to your desired circuits.

Model D-1SW-4

Model D-2SW-4

Model D-3SW-4

Standard Size’s Available (Special Upon Request)