8257 Series: Heavy Duty Single Hinge Straight Running Chain


Pitch: 1.5″ (38.1mm)

Thickness: 4.8mm (0.189″)

Hinge: 57mm (2.244″)

Reinforced Top Plate

Contact Us For Price & Availability…

MaterialWidth (mm)Width (inch)Plate Thickness (mm)Plate Thickness (inch)Working Load (N)Working Load (lbs)Weight (kg/m)Weight (lbs/ft)
UP Acetal (POM)190.57.504.80.1939108792.351.58
UP Acetal (POM)
UP Acetal (POM)304.812.004.80.1939108793.062.06

Please Note: Part Numbers can be found within the Regina Technical Datasheet. 

UP Dark Brown Tynic AutomationUltra-Performance Acetal (POM)Ultra-performance special acetal resin is particularly suitable for applications where low coefficient of friction and contained dusting are needed.
                ass Tynic AutomationAustenitic Stainless Steel (Pin Material)Cr-Ni austenitic cold rolled stainless steel.
It guarantees the best corrosion resistance to withstand chemical attack.
It offers very good wear resistance, due to work hardening and homogeneous chemical structure.

p8257 Drawing2 Tynic Automation

Sprocket For 8257 Series Sprockets

882 Sprocket Tynic Automation

Available: Moulded/Machined, Drive/Idle, Multiple Bore Sizes & Various Teeth Quantities.

See Regina Technical Datasheets.

Tynic Automation