Cengar® JSM Air Saw
The Cengar® JSM is an air saw developed for cutting steel sections and pipe up to 300 mm (12″) in diameter in underground coal mining.
The new JSM air saw was designed specifically for use in Coal Mining, but is equally useful in all kinds of mining activities. It is based on the proven JSZ design used in oil and petrochemical sites worldwide and provides the same cutting capability for mining environments.
It is supplied with a pipe and profile clamp and a blade guide, allowing straight cuts through a variety of metal materials.
Blades and Cutting Applications
The JSM air saw uses Cengar Grey Blades, available in lengths of 300 mm or 450 mm, with 6, 8, 10/14, or 14 TPI options.
It is capable of cutting:
Pipe up to 300 mm (12″) in diameter
Steel sections of various shapes and profiles
Industries That Use the Cengar® JSM
The JSM air saw is used in:
Underground coal mining
Other mining operations
ATEX Compliance and Cold Cutting Safety
The JSM air saw is ATEX approved to:
II 2G Ex h IIC T4 Gb
CE EX I M 2 Ex h I Mb
These ratings make it suitable for safety-regulated environments, including mining zones.
Its pneumatic design also supports cold cutting, eliminating the need for a hot work permit in controlled work areas.
Why Choose the Cengar® JSM?
The JSM air is designed for cutting large diameter pipe and steel sections in underground coal mining and other mining operations. It uses long Cengar Grey Blades and is supplied with a clamp and guide system to ensure consistent, straight cutting. Its dual ATEX approvals and cold cutting capability make it suitable for work in tightly controlled, safety-critical industries.
