List of Dam construction products
- classification：Dam construction
136～180 item / All 675 items
We offer wireless access control systems and high-end digital keyless solutions!
- Safes, Cabinets, Lockers
- Other security systems
- Hardware Doors, Handles and Locks
Notice of Participation in "SECURITY SHOW 2026" from March 3 (Tuesday) to March 6 (Friday), 2026.
Our company will be exhibiting at the "SECURITY SHOW 2026," one of the largest security and safety management exhibitions in Japan, held at Tokyo Big Sight. At our booth, we will showcase door cylinders featuring high-security disc cylinders, padlocks, IC cylinders that integrate IC technology, as well as group products such as key boxes, intelligent lockers, locker locks, lockout padlocks, and security safes. We sincerely look forward to your visit.
Two-chambered serpentine return idler for countermeasures.
- Tunnel construction
- Dam construction
- Transport machinery
Steel pipe rollers made to the most commonly used JIS standards.
- Tunnel construction
- Dam construction
- Transport machinery
Roller used for the YC type carrier idler of the trough type.
- Tunnel construction
- Dam construction
- Transport machinery
Roller used for flat carrier idler (JFC type)
- Tunnel construction
- Dam construction
- Transport machinery
A roller with a hollow type impact rubber that mitigates the drop impact of transported items.
- Tunnel construction
- Dam construction
- Transport machinery
Center roller for taper type automatic centering carrier idler.
- Tunnel construction
- Dam construction
- Transport machinery
Roller with a surface coated with soft rubber (smart rubber) of hardness 32° t5 for adhesion prevention measures.
- Tunnel construction
- Dam construction
- Transport machinery
Safe and highly reliable JRC pulleys through thorough strength calculations.
- Tunnel construction
- Dam construction
- Transport machinery
Return idler equipped with an automatic centering function ideal for adjusting belt waviness and misalignment.
- Tunnel construction
- Dam construction
- Transport machinery
A roller with a groove-shaped impact rubber that mitigates the drop impact of transported items.
- Tunnel construction
- Dam construction
- Transport machinery
A roller that mitigates the impact of falling objects during flat transport.
- Tunnel construction
- Dam construction
- Transport machinery
Rollers with different diameters on the left and right used for snake prevention measures.
- Tunnel construction
- Dam construction
- Transport machinery
Custom rollers with non-standard dimensions.
- Tunnel construction
- Dam construction
- Transport machinery
Short rollers used in steep incline conveyors.
- Tunnel construction
- Dam construction
- Transport machinery
Return idler that corrects belt wandering and misalignment using belt tension and friction.
- Tunnel construction
- Dam construction
- Transport machinery
Return idler that corrects belt wandering and misalignment using belt tension and friction.
- Tunnel construction
- Dam construction
- Transport machinery
Various guide idlers that suppress wavering and misalignment by holding down the belt's ear section.
- Tunnel construction
- Dam construction
- Transport machinery
A roller with a surface coated with soft rubber (smart rubber) with a hardness of 32° Shore A for adhesion prevention.
- Tunnel construction
- Dam construction
- Transport machinery
Rollers with different diameters on the left and right used for snake prevention measures.
- Tunnel construction
- Dam construction
- Transport machinery
A type pressed return idler side roller
- Tunnel construction
- Dam construction
- Transport machinery
Guide idler that powerfully adjusts meandering with thrust from three drum-shaped guide rollers.
- Tunnel construction
- Dam construction
- Transport machinery
A roller that scrapes off adhered items while rotating, due to its symmetrical spiral shape.
- Tunnel construction
- Dam construction
- Transport machinery
A roller that scrapes off adhered items while rotating, due to its symmetrical spiral shape.
- Tunnel construction
- Dam construction
- Transport machinery
Roller used in the VR type return idler (VR type) with a trough shape.
- Tunnel construction
- Dam construction
- Transport machinery
Center roller of type A pressed return idler (3-groove offset type)
- Tunnel construction
- Dam construction
- Transport machinery
Impact idler with conventional type stand specifications.
- Tunnel construction
- Dam construction
- Transport machinery
Carrier idler with an automatic centering function ideal for adjusting belt waviness and misalignment.
- Tunnel construction
- Dam construction
- Transport machinery
Carrier idler that improves belt wandering and misalignment through the automatic centering function of tapered rollers.
- Tunnel construction
- Dam construction
- Transport machinery
A stand-tilting carrier idler that helps reduce "work time" and "risk rate" during roller replacement.
- Tunnel construction
- Dam construction
- Transport machinery
A carrier idler connected by joint links for effective snake prevention.
- Tunnel construction
- Dam construction
- Transport machinery
Lightweight roller for lightweight spiral return idler (LSR type)
- Tunnel construction
- Dam construction
- Transport machinery
A powerful belt cleaner from the United States that maintains its robust scraping ability for an extended period.
- Tunnel construction
- Dam construction
- Transport machinery
Impact idler used for flat transport.
- Tunnel construction
- Dam construction
- Transport machinery
Carrier idler that improves belt wandering and misalignment through the automatic centering function of tapered rollers.
- Tunnel construction
- Dam construction
- Transport machinery
Return idler that corrects belt wandering and misalignment using belt tension and friction.
- Tunnel construction
- Dam construction
- Transport machinery
A powerful belt cleaner from the United States that maintains its impressive scraping power for a long time.
- Tunnel construction
- Dam construction
- Transport machinery
Standard return idler with conventional type return bracket specifications.
- Tunnel construction
- Dam construction
- Transport machinery
Conventional type bracket specification for ore drop prevention return idler.
- Tunnel construction
- Dam construction
- Transport machinery
Roller unit that forcibly scrapes off attachments on the belt.
- Tunnel construction
- Dam construction
- Transport machinery
Roller used for V-type pressing return idler (VRP type)
- Tunnel construction
- Dam construction
- Transport machinery
Taper type / taper type reverse pressing automatic centering return idler's center roller
- Tunnel construction
- Dam construction
- Transport machinery
A roller with improved wear resistance and corrosion resistance by press-fitting PVC pipes on the surface.
- Tunnel construction
- Dam construction
- Transport machinery
Rollers used for various guide idlers and Tora-type guide idlers (TG type).
- Tunnel construction
- Dam construction
- Transport machinery
Lightweight rollers for lightweight flat carrier idlers (LFCL type, LFCH type)
- Tunnel construction
- Dam construction
- Transport machinery
Lightweight roller for lightweight impact idler (LKC type)
- Tunnel construction
- Dam construction
- Transport machinery