Products Power Transmission Products

  • Free Flow Chains

Double Plus Chain

A Free Flow Chain using a unique combination of small and large diameter rollers to allow high speed conveyance at 2.5x the speed of the chain. Low chain speed allows for quiet accumulation.

A wide range of selections is available by combining four different base chain types with seven different roller types. We also feature snap cover chains, which prevent parts from falling into conveyor frames, as well as a complete line-up of accessories.

Double Plus Chain

*The plate contour for Double Plus Chain and Double Plus Chain with snap covers is different. Be advised that you will not be able to add snap covers to Double Plus Chain that has already been installed.

Principle of Double Plus Chain

Click below to learn about the principle of 2.5x free flow conveyance.

Base chain and roller combinations

Select from a variety of base chains and rollers to meet your needs. Click on the following for more information.

Product Lineup

Double Plus Chain

Product Types / Features
Standard Series

Standard Series

Base chain is steel, with rollers available in engineering plastic or steel.

Details
Lambda Series

Lambda® Series

Base chain is steel. Special oil-impregnated bushes provide lube-free operation.

Details
HCP Series

HCP Series

Base chain is hard chrome plated, with rollers available in engineering plastic.

Details
SS Series

SS Series

Base chain is stainless steel, with rollers available in engineering plastic.

Details

SnapCover® Double Plus Chain

Product Types / Features
Snap Cover Standard Series

SnapCover Standard Series

Base chain is steel.

Details
Snap Cover Lambda Series

SnapCover Lambda Series

Base chain is steel. Special oil-impregnated bushes provide lube-free operation.

Details
Snap Cover HCP Series

SnapCover HCP Series

Base chain is hard chrome plated, with rollers available in engineering plastic.

Details
Snap Cover SS Series

SnapCover SS Series

Base chain is stainless steel, with rollers available in engineering plastic.

Details

"SnapCover" and "Lambda" are registered trademark of the Tsubakimoto Chain Co.

Double Plus Chain Accessories

Product Types / Features
Frame

Frame

Aluminum frames and aluminum frames with steel rails available for drive and driven areas.

Details
Pallet Guide Rail

Pallet Guide Rail

This rail attaches to the sides of aluminum frames to guide pallets. We offer a line-up of rails for the center, drive, and driven areas.

Details
Plastic Rails

Plastic Rails

Attached to pallet guide rails to increase pallet slidability. We offer a line-up of rails for the center, drive, and driven areas.

Details
Return Guides

Return Guides

A guide attached to the end of the aluminum frame on the Double Plus Chain return side.

Details
Plastic Brackets

Plastic Brackets

Brackets attached to the return guides.

Details
Frame Joints

Frame Joints

Threaded joints for using between frames.

Details