RobotDigg motorize and linearize solutions for your builds, smt solution from China, Injection and Extrusion, 6 dof robot arm and simulators.

Ball Screw or Lead Screw Linear Stepper Motor

Linear Motion

Linearize your builds

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Autobagging

Autobagging Packaging

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Robot Motor

Motorize your builds

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Injection Molding

Extrusion or Injection Molds

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RobotDigg 5-axis CNC Mill

The best affordable 5-axis mill from China

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Extrusion n Injection

16mm or 20mm extruder screw, barrel n nozzle

Desktop SJ35 extruder, pelletizer, granulating line

$1200

Film cast, film blown, melt blown, blow molding experimental extrusion line

$3998

58% off

Single screw extruder SJ20, SJ25, SJ35

$1600

$3900

Injection Molding Machine electrical with hydraulic injection

$3680

Planetary multi-screw and barrel for extrusion

$20000

Pellet extruder with servo motor for large-format 3D printing

$1500

Low-pressure encapsulation injection molding machine

$2999

Linear RepRap

Black anodized linear rail 7, 9, 12 and 15

Manual linear module width 28 to 100mm

$15

Quality 440C SUS MGN9 linear rail with carriage

$12

Quality 440C SUS MGN12 linear rail with carriage

$14

HIWIN Origin Miniature Guideway Narrow Linear Rail

$14

HIWIN Origin HG or EG series linear rail and carriage

$16

IKO Linear Rail LWL9/12 with metal component carriage

$105

Reciprocating or self-reversing screw with block continuous linear

$30

BLDC n Servo Motor

NEMA11 DC servo motor with integrated drive 24V 15W

$59

BLDC Servo Motor with CANBus or RS485 driver NEMA23

$73

BLDC Servo Motor with ModBus or CANBus driver size 42 or 60

$69

19% off

Low voltage BLDC servo motor size 40, 57 or 60

$88

$109

Compact planetary gear motor BLDC servo with driver

$99

BLDC servo motor with built-in driver and planetary gearbox

$110

Harmonic reducer BLDC servo motor with integrated driver

$329

BLDC motor integrated with encoder, driver, planetary gearbox

$125

Linear Stepper

25 captive or non-captive linear pm stepper motor

$11

Non-captive linear stepper motors stock for promotion

$12.5

11% off

NEMA11 lead screw stepper motor linear module

$48

$54

NEMA11 ball screw stepper motor linear actuator

$345

NEMA11 closed-loop stepper motor linear module

$999

20 captive or non-captive PM linear stepper motor

$10

28 captive PM linear stepper motor

$12

Customized non-captive PM stepper motor linear actuator

$16

Micro Pump n Valve

7% off

High precision Stepper Motorized Micro Piston Pump

$266

$289

Stepper motorized metering ceramic piston pump

$505

Volume flow rate dc motor or stepper peristaltic pump

$18

Large flow rate peristaltic pump DC Motor or Stepper

$55

Stepper motorized openable head peristaltic pump

$15

DC motor or stepper motor Peristaltic Dosing Pump

$36

Stepper motorized KCM Peristaltic Pump

$32

Stepper motorized KHL Peristaltic Pump

$89

CNC n Optical

7% off

Wireless touch probe for detecting edges or dividing center

$186

$201

5 axis CNC milling machine desktop or benchtop version 2025

$5055

57% off

Easy cable management press-in drag chain 0610, 1015, 1020, 1520, 1530

$1.5

$3.5

Self-centering vise electrode fixture Machining Tool 8-55mm, 50-75mm

$60

Self-centering vise the 4th or 5th axis for milling machine

$60

CNC machine slideway soft belt PTFE sheet

$20

WM210V-G CNC Lathe Brushless Motor Stepless Variable Speed Lathe Machine

$1080

Cast iron CNC engraving and milling machine gantry frame kit

$699

Robot n Motorized

Pneumatic, stepper or BLDC motorized flexible gripper

$72

Flexible Vibratory Feeder flexible feeding plate

$949

Parallel robot Delta sorting robot carbon fiber tie rod

$55

Quadruped Robot Dog 8 or 12 Degrees of Freedom Robot Dog

$149

Drag teaching robot arm spraying or painting system

$7890

Flexible adaptive gripper 2, 4 or 6 fingers

$120

Flexible adaptive gripper SA series 40L or 60L fingers

$200

Carriage for delta robot with timing belt

$30