Romi Chassis Components

The individual Romi chassis components are available below as replacement parts or for those who want to design their own color schemes. This animation shows how these parts fit together:

Products in category “Romi Chassis Components”

Pololu item #: 3510
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
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This is the main base plate for the Romi chassis, including the battery cover, in black. It is included as part of the black Romi Chassis Kit.

Pololu item #: 3511
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
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This is the main base plate for the Romi chassis, including the battery cover, in pink. It is included as part of the pink Romi Chassis Kit.

Pololu item #: 3512
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
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This is the main base plate for the Romi chassis, including the battery cover, in red. It is included as part of the red Romi Chassis Kit.

Pololu item #: 3514
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
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This is the main base plate for the Romi chassis, including the battery cover, in yellow. It is included as part of the yellow Romi Chassis Kit.

Pololu item #: 3516
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
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This is the main base plate for the Romi chassis, including the battery cover, in blue. It is included as part of the blue Romi Chassis Kit.

Pololu item #: 3519
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
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This is the main base plate for the Romi chassis, including the battery cover, in white. It is included as part of the white Romi Chassis Kit.

Pololu item #: 3560
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
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This Romi Chassis accessory offers a convenient way to expand your Romi robot vertically by adding new tiers. The expansion plate has the same diameter as the base plate, but we made it only a half circle to give you more expansion options. For example, when used as part of the Romi robot arm kit, it supports the arm in the back while leaving the front half of the Romi open. For a full-sized expansion platform, just combine two expansion plates. A mixture of mounting holes and slots give you the flexibility to mount components in a variety of orientations almost anywhere on the plate.

This expansion plate for the Romi chassis is made from black ABS.

Pololu item #: 3520
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
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This item is a pair of motor-holding clips for the Romi chassis in black. These clips snap into the main Romi base plate, and then the motors snap into the clips. It is included as part of the black Romi Chassis Kit.

Pololu item #: 3521
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
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This item is a pair of motor-holding clips for the Romi chassis in pink. These clips snap into the main Romi base plate, and then the motors snap into the clips. It is included as part of the pink Romi Chassis Kit.

Pololu item #: 3522
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
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This item is a pair of motor-holding clips for the Romi chassis in red. These clips snap into the main Romi base plate, and then the motors snap into the clips. It is included as part of the red Romi Chassis Kit.

Pololu item #: 3524
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
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This item is a pair of motor-holding clips for the Romi chassis in yellow. These clips snap into the main Romi base plate, and then the motors snap into the clips. It is included as part of the yellow Romi Chassis Kit.

Pololu item #: 3526
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
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This item is a pair of motor-holding clips for the Romi chassis in blue. These clips snap into the main Romi base plate, and then the motors snap into the clips. It is included as part of the blue Romi Chassis Kit.

Pololu item #: 3529
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This item is a pair of motor-holding clips for the Romi chassis in white. These clips snap into the main Romi base plate, and then the motors snap into the clips. It is included as part of the white Romi Chassis Kit.

Pololu item #: 3530
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
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This item is a set of three plastic rollers, a 1″-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations on the Romi chassis base plate. The ball is white, and all other parts are black. It is included as part of the black Romi Chassis Kit.

Pololu item #: 3531
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This item is a set of three plastic rollers, a 1″-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations on the Romi chassis base plate. The ball is white, and all other parts are pink. It is included as part of the pink Romi Chassis Kit.

Pololu item #: 3532
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This item is a set of three plastic rollers, a 1″-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations on the Romi chassis base plate. The ball is white, and all other parts are red. It is included as part of the red Romi Chassis Kit.

Pololu item #: 3534
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This item is a set of three plastic rollers, a 1″-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations on the Romi chassis base plate. The ball is white, and all other parts are yellow. It is included as part of the yellow Romi Chassis Kit.

Pololu item #: 3536
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This item is a set of three plastic rollers, a 1″-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations on the Romi chassis base plate. The ball is white, and all other parts are blue. It is included as part of the blue Romi Chassis Kit.

Pololu item #: 3539
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This item is a set of three plastic rollers, a 1″-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations on the Romi chassis base plate. All of the parts are white. It is included as part of the white Romi Chassis Kit.

Pololu item #: 1425
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
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These black plastic wheels have silicone tires and measure 70 mm (2.75″) in diameter, and they press-fit onto the 3mm D shafts on many of our motors, including our micro metal gearmotors and our mini plastic gearmotors. Additionally, this wheel is compatible with several of our universal mounting hubs, which can serve as adapters for motors with different shafts. This product is a pair of wheels.

Pololu item #: 1426
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
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These red plastic wheels have silicone tires and measure 70 mm (2.75″) in diameter, and they press-fit onto the 3mm D shafts on many of our motors, including our micro metal gearmotors and our mini plastic gearmotors. Additionally, this wheel is compatible with several of our universal mounting hubs, which can serve as adapters for motors with different shafts. This product is a pair of wheels.

Pololu item #: 1427
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
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These yellow plastic wheels have silicone tires and measure 70 mm (2.75″) in diameter, and they press-fit onto the 3mm D shafts on many of our motors, including our micro metal gearmotors and our mini plastic gearmotors. Additionally, this wheel is compatible with several of our universal mounting hubs, which can serve as adapters for motors with different shafts. This product is a pair of wheels.

Pololu item #: 1428
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

These blue plastic wheels have silicone tires and measure 70 mm (2.75″) in diameter, and they press-fit onto the 3mm D shafts on many of our motors, including our micro metal gearmotors and our mini plastic gearmotors. Additionally, this wheel is compatible with several of our universal mounting hubs, which can serve as adapters for motors with different shafts. This product is a pair of wheels.

Pololu item #: 1429
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

These white plastic wheels have silicone tires and measure 70 mm (2.75″) in diameter, and they press-fit onto the 3mm D shafts on many of our motors, including our micro metal gearmotors and our mini plastic gearmotors. Additionally, this wheel is compatible with several of our universal mounting hubs, which can serve as adapters for motors with different shafts. This product is a pair of wheels.

Pololu item #: 3409
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
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These are replacement silicone tires for all of our 60×8mm and 70×8mm Pololu wheels, including the Pololu wheel for FEETECH FS90R/FT90R micro servos. They also fit the 2-5/8″ plastic wheels for Futaba servos. This product is a pair of tires.

Pololu item #: 1520
Brand: PCX
RoHS 3 compliant
Temporarily out of stock. See product page to backorder.
Out of stock.
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This compact, inexpensive plastic gearmotor (high-power brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7mm-long, 3 mm-diameter D-shaped output shaft that is offset from but parallel to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads. This version also has a 5×1.5 mm extended motor shaft.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 150 RPM, 130 mA 1.8 kg⋅cm (25 oz⋅in), 1.25 A
Pololu item #: 3675
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
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This replacement gearmotor for the Romi/TI-RSLK MAX has an encoder already installed. The assembly is ready to plug into corresponding headers on our various Romi electronics modules, including the Romi 32U4 control board and the Romi Motor Driver and Power Distribution Board. Two of these are included with the TI-RSLK MAX Kit.

Pololu item #: 3540
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
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This set of six battery contacts completes the six AA battery holder molded into the Romi chassis base plate. A set is included in each Romi Chassis Kit.

Related Products

Robot Arm Kit for Romi
Romi Encoder Pair Kit, 12 CPR, 3.5-18V
Romi 32U4 Control Board
Motor Driver and Power Distribution Board for Romi Chassis
Power Distribution Board for Romi Chassis

Related Categories

Romi Chassis and Accessories
Classic TI-RSLK Parts and Accessories
TI Robotics System Learning Kit MAX (TI-RSLK MAX) Parts and Accessories
Romi Chassis Kits
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