Motors

There are different types of motors which do not fit Totem grid, so we offer STL and STEP files of parts for transition from standard motors mounting holes to Totem grid.

DC motors

DC 12V 400RPMDC 12V 245RPMDC 6V N20DC 6V TT (Yellow)

Motor: TM196 | STEP file | Robotic Kit: RoboCar Chassis

Power: 12V, 1.5A (stall)
Speed: 400 RPM
Shaft: 4mm (diameter), 10mm (length), D-Shape
Wire: 150mm length, JST PH 2.0 Male connector

Attachment	Description
	RoboCar mounting bracket STL file Motor mounting for RoboCar kit
	Single beam mounting TM-3D1-1 | STL file | STEP file
	Shaft coupler 4-3 TM-RB-02-1 4mm - 3mm coupler to connect shafts
	75mm wheel set TM-LWS | STEP file (coupler) 4mm motor shaft wheel kit.

Motor: TM063 | Robotic Kit: Black Spider

Power: 12V, 1.5A (stall)
Speed: 245 RPM
Shaft: 6mm (diameter), 15mm (length), D-Shape
Wire: 150mm length, JST PH 2.0 Male connector

Attachment	Description
	Mounting bracket STL file For mounting motor to beams.
	6mm shaft coupler TM046-K Coupler to attach motor to gears.

TM207 | STEP file | Robotic Kits: Mini Trooper, Gripper Bot, ...

Power: 6V, 1.6A (stall)
Speed: 400 RPM
Gear: ratio 75:1
Shaft: 3mm (diameter), 15mm (length), D-Shape
Wire: 150mm length, JST PH 2.0 Male connector
Size: 10H x 12W x 24L mm

Attachment	Description
	Bracket 2 V.3 TM-3D3-1 | STL file | STEP file For mounting in front of the metal brackets with bolts sunken into surface.
	Bracket 2 V.1 TM-3D6-1 | STL file | STEP file For mounting behind the metal brackets.
	Bracket 1 TM-3D2-1 | STL file | STEP file Mounting bracket that moves around depending on shaft position.
	Shaft coupler 3-3 TM-RB-01-1 3mm - 3mm coupler to connect shafts
	Shaft coupler 4-3 TM-RB-02-1 4mm - 3mm coupler to connect shafts
	43mm wheel TM187 | STEP file Rubber tread with plastic insert Mounted directly on 3mm D-Shape motor shaft. Size: 43 x 18 mm

TM067 | STEP file | Robotic Kit: 4WD car, Young engineering kits

Power: 6V
Gear: ratio 1:48
Shaft: 5mm (diameter), 10mm (length), Dual-Shape
Wire: 150mm length, JST PH 2.0 Male connector

Attachment	Description
	Mounting bracket TM238-K | STL file | STEP file For mounting motor perpendicular to beam.
	67mm wheel TM186 | STEP file Rubber tread with plastic insert Mounted directly on motor shaft.
	Other brackets (instruction) STL bracket 1 | STEP bracket 1 STL bracket 2 | STEP bracket 2

Servo motors

Standard ServoMini Servo

TM066 | STEP file
Arm: STEP single | STEP double

Model: MG995, metal gear
Voltage: 4.8 ~ 6.6v
Rotation angle: 180°
Torque: 9.4kg/cm (4.8v); 11kg/cm (6v)
Speed: 0.20sec/60° (4.8v); 0.16sec/60° (6v)
Size: 39.5 x 20.5 x 40 mm, 55g (weight), 30cm (wire)

TM065 | STEP file
Arm: STEP file

Model: Mini, metal gear
Voltage: 4.8 ~ 6.0v
Rotation angle: 180°
Torque: 3.0kg/cm (4.8v); 3.5kg/cm (6v)
Speed: 0.13sec/60° (4.8v); 0.11sec/60° (6v)
Size: 29.5 x 11.6 x 30.2 mm, 17.5g (weight), 18cm (wire)

Stepper motors

NEMA 8 stepper bracketNEMA 17 stepper bracket

TM-3D4-1 | STL file | STEP file

Attachment	Description
	Shaft coupler 4-3 TM-RB-02-1 4mm - 3mm coupler to connect shafts
	75mm wheel set TM-LWS | STEP file (coupler) 4mm motor shaft wheel kit.

TM-3D5-1 | STL file | STEP file

Shaft couplers

Attachments, adapters for motor shafts and metal rods.

Motor coupler set 3-3Motor coupler set 4-3Motor shaft coupler 6mmE-Clip

TM-RB-01-1

• Used to extend metal rods. Material: copper.
• For connecting two 3 mm diameter shafts or axles.
• Comes with Tapper set bolts (4pcs.) and Hex Key.

TM-RB-02-1

• Used to extend metal rods. Material: copper.
• For connecting 3 mm and 4 mm diameter shafts or axles.
• Comes with Tapper set bolts (4pcs.) and Hex Key.

TM046-K

• Used to connect 6mm motor shaft to plastic gears.
• Comes with Tapper bolts M3X6 (2pcs.).

TM-RB-03-30 | STEP file

• Groove diameter: 2.3 mm. Material: carbon steel.
• Designed to fit onto shafts and do not require special pliers or tools to fit.
• Used for locating or retaining components from sideways movement on the shaft.

Attachment kits

Lead wheel setIdler wheel setCaster wheel kitMicro Gripper Kit

TM-LWS
12mm HEX coupler: STEP file

Wheel kit for mounting straight to 4mm motor shaft by locking position with the tapper bolt. Includes all required parts and a hex key.

Dimensions: 75 mm (diameter), 30 mm (width).
Used in RoboCar Chassis kit.

TM-IWS

Free spin wheel kit with bearing barrel construction.
Note: The construction is different from the one used in the RoboCar Kit!

Dimensions: 75 mm (diameter), 30 mm (width).
Includes required bearings, barrel and bolts.

TM342 | STL files | STEP files

Wheel: 43 mm (diameter), 18 mm (width).
Construction: ~7.5 cm (height).
Mounts on Totem beam. Rotates around its axis. Used in Lucas Robot kit.

TM331 | STL files | STEP files

A simple solution for projects requiring small grippers (includes Mini Servo motor).

Mounting: directly on Totem beam. Material: plastic.
Wire Length: ~18.5 cm (including connector).
Opening: 180 degrees.
Used in Gripper Bot and Lucas Robot kits.

Wheels

43mm O-Shaft wheel43mm D-Shaft wheel67mm yellow wheel75mm wheel

TM233 | STEP file

• Dimensions: 43 mm (diameter), 18 mm (width).
• Hole type: O-Shape (for free spin).
• Rubber tire with plastic rim.

TM187 | STEP file

• Dimensions: 43 mm (diameter), 18 mm (width).
• Hole type: D-Shape (mount on motor shaft).
• Rubber tire with plastic rim.

TM186 | STEP file

• Dimensions: 67 mm (diameter), 26.6 mm (width).
• Mounts directly on DC 6V TT (Yellow).
• Rubber tire with plastic rim.

TM191

• Dimensions: 75 mm (diameter), 30 mm (width).
• Mounting: 12mm HEX coupler: STEP file
• Rubber tire with plastic rim.
• Lead and Idler wheel sets available.