Chain
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Chain

Chain drives transmit torque between sprockets, commonly used in drivetrains, elevators, and arms. ANSI #25 and #35 roller chains are standard for robotics, balancing strength, weight, and flexibility. Teams favor chain for its reliability, adjustability, and ease of field repairs.

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Product ANSI Chain SizePitchTypeMaterial Vendors
#25 Add and Connect Link
#25 Add and Connect Link
McMasterMSC
#25 Half Link
#25 Half Link
AndyMarkMSC
#25 Master Link
#25 Master Link
AndyMarkMcMasterMSCREV RoboticsWest Coast Products
#25 Plastic Roller Chain
#25 Plastic Roller Chain
#25
0.25"
Roller Chain
Plastic
McMaster
#25 Roller Chain
#25 Roller Chain
#25
0.25"
Roller Chain
Steel
AndyMarkMcMasterMSCThe Thrifty BotWest Coast Products
#35 Attachment Links
#35 Attachment Links
McMaster
#35 Half Link
#35 Half Link
AndyMarkMcMasterMSC
#35 Master Link
#35 Master Link
AndyMarkMcMasterMSC
#35 Plastic Roller Chain
#35 Plastic Roller Chain
#35
0.375"
Roller Chain
Plastic
McMaster
#35 Roller Chain
#35 Roller Chain
#35
0.375"
Roller Chain
Steel
AndyMarkMcMasterMSCREV RoboticsThe Thrifty BotWest Coast Robotics
Attachment Plate
Attachment Plate
#25
0.25"
Attachment
Aluminum
REV Robotics
Chain Attachment
Chain Attachment
#25
0.25"
Attachment
Steel
The Thrifty Bot
Chain Tread
Chain Tread
#35
0.375"
Tread
Nitrile
Steel
Armabot
DarkSoul Chain Break
DarkSoul Chain Break
#25
0.25"
Chain Break
Aluminum
AndyMarkDave's Motors
Inline Tensioner
Inline Tensioner
#25
0.25"
Tensioner
Aluminum
AndyMark
Nitro Attachment Link
Nitro Attachment Link
RollerChain4Less
Nitro Half Link
Nitro Half Link
RollerChain4Less
Nitro Master Link
Nitro Master Link
RollerChain4Less
Nitro Roller Chain
Nitro Roller Chain
#25
#35
0.25"
0.375"
Roller Chain
Steel
RollerChain4Less
REV Chain Tool
REV Chain Tool
#25
0.25"
Chain Break
Aluminum
REV Robotics
REV Chain Turnbuckle
REV Chain Turnbuckle
#25
0.25"
Tensioner
Aluminum
REV Robotics
Swyft #25 Chain Break
Swyft #25 Chain Break
#25
0.25"
Chain Break
Aluminum
Swyft Robotics
Swyft #35 Chain Break
Swyft #35 Chain Break
#35
0.375"
Chain Break
Aluminum
Swyft Robotics
Thrifty #25 Chain Tensioner
Thrifty #25 Chain Tensioner
#25
0.25"
Tensioner
Steel
The Thrifty Bot
Thrifty #35 Chain Breaker
Thrifty #35 Chain Breaker
#35
0.375"
Chain Break
Aluminum
West Coast Products
VEX EDR Chain
VEX EDR Chain
N/A
0.1475"
Roller Chain
Plastic
VEX EDR
VEX EDR High Strength Chain
VEX EDR High Strength Chain
#35
0.375"
Roller Chain
Plastic
VEX EDR
WCP #25 Chain Breaker
WCP #25 Chain Breaker
#25
0.25"
Chain Break
Aluminum
West Coast Products
WCP #25/#35 Combo Chain Breaker
WCP #25/#35 Combo Chain Breaker
#25
#35
0.25"
0.375"
Chain Break
Aluminum
West Coast Products
WCP #35 Chain Tensioner
WCP #35 Chain Tensioner
#35
0.365"
Tensioner
Aluminum
The Thrifty Bot
WCP Chain Tensioner
WCP Chain Tensioner
#25
#35
0.25"
0.365"
Tensioner
Aluminum
West Coast Products
WCP Turnbuckle
WCP Turnbuckle
#25
#35
0.25"
0.375"
Tensioner
Aluminum
West Coast Products

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