Actuator

Printing

Actuator Standard Print Settings:

6 Walls
Infill type: Cross Hatch (or gyroid) 15%
Supports: None

• Filament estimate: 200g

• Recommended filament: PLA+

• All parts are intended to print in the provided file default orientation.

  • Printing threaded components in other orientations will cause structural weakness

    • For 24mm Clamping Thread, use 2 raft layers to promote better bed adhesion.

    • If you have issues with the 24mm Clamping Thread, use Non-standard 24mm Thread and Belt Clamp files.

      • (Qty 2) M3x8

      • (Qty 1) M3x16

      • (Qty 3) M3 Hex Nut

Printed parts:

(Qty 1) Body - Bottom
(Qty 1) Body - Middle
(Qty 1) Body - Cover
(Qty 1) Belt Tensioner
(Qty 1) 24mm Clamping Thread - End Effector
(Qty 1) 24mm Clamping Thread - Belt Clamp
(Qty 2) 24mm Nut - 5 Sided

Bill Of Materials

Default Actuator Hardware

GT2 Pulley

8mm Bore, 20 Tooth, 10mm Width

GT2 Timing Belt

10mm Width, 500mm length

MGN12H Rail + Bearing Block

Minimum 250mm
Suggested 350mm
Maximum 550mm

Rail length = desired maximum stroke + 180mm Must be MGN12H rail. H is a longer bearing block than C for greater stability. 12 indicates 12mm rail width.

Ball Bearings

(Qty 6) MR115-2RS 5x11x4mm 

Fasteners

(Qty 8) M3x8  Socket Cap Head Bolt 
(Qty 2) M3x16 Socket Cap Head Bolt 
(Qty 1) M3x20 Socket Cap Head Bolt 
(Qty 7) M3 Hex Nut
(Qty 3) M5x20 Socket Cap Head Bolt
(Qty 1) M5 Hex Nut
(Qty 4) M5x35 Socket Cap Head Bolt 
(Qty 4) M5 20mm Hex Coupling Nut (Or M5 Hex Nut)

Assembly

(Click to enlarge)

Belt Routing

Tensioner	Body	Belt Clamp

(Click to enlarge)