Pneumatic Rivet Hammer

Pneumatic rivet hammer
MP00250 SUNDOH

The SUNDOH brand Pneumatic Rivet Hammer (Model MP00250) is an industrial-grade pneumatic riveting tool widely utilized in applications involving sheet metal, steel structures, and aviation/automotive maintenance.

1. Main Tool (Red Pneumatic Rivet Hammer)
Power Source: Driven by compressed air, the tool relies on high-frequency reciprocating impacts to form rivets. Compared to manual riveting, it offers significantly improved efficiency, delivering consistent and controllable force.
Key Specifications (from tool body label):
Max. Impact Force: 85 J
Impact Frequency: 2700 blows/minute
Air Consumption: 180 L/min
Design Features: Features an ergonomic handle with a red-and-black color scheme, incorporating anti-slip texturing and a vibration-dampening design to minimize hand fatigue during prolonged operation. The metal cylinder located at the top serves as the pneumatic core, utilizing compressed air to drive an internal piston and generate impact force.
Brand Identification: "SUNDOH" is the brand name, while "MP00250" designates the specific model number of this rivet hammer.
2. Included Accessories (Accessory Kit on the Right)
Rivet Punch Set (inside transparent bag): A collection of metal punches in various specifications (sizes such as 4mm, 5mm, etc., are indicated in the image), designed to accommodate rivets of different diameters and ensure precise rivet head formation.
Safety Spring Retainer: A black ring-shaped component used to secure the punch, preventing it from accidentally dislodging during operation and thereby enhancing safety.
Pneumatic Fittings & Flow Control Valve: Includes a quick-connect coupler (silver) and an air valve with an adjustment knob (black body with gold knob). These components are used to connect the air hose and regulate airflow intake, allowing for the adjustment of impact force and speed to suit the specific requirements of riveting tasks involving various materials and rivet specifications.
💡 Additional Notes (Tool Applications & Advantages)
Primary Application: Designed for the cold riveting of solid and semi-hollow rivets. By utilizing high-frequency impacts to upset (deform) the tail of the rivet, it creates a stable and secure riveted joint. This tool serves as a superior alternative to traditional manual riveting, boosting efficiency by 3 to 5 times while ensuring greater uniformity in joint strength. Applicable Scenarios: Steel structure bridges, automotive sheet metal, aircraft maintenance, container and shipbuilding, hardware assembly, and other applications requiring high-strength, high-stability riveting.
Comparative Advantages: Compared to electric rivet guns, pneumatic models deliver greater impact force and superior durability, making them ideal for high-frequency, industrial-grade operations; compared to hydraulic riveting tools, they feature a more compact size and greater operational flexibility, making them well-suited for work in confined spaces.