OSSM-hardware
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](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
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(Click to enlarge)
Belt Routing
| Tensioner | Body | Belt Clamp |
|---|---|---|
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(Click to enlarge)