# Build plan: orbit-tower

20 parts, 19 fasteners, 19 steps, 0 flips.

## Before you start

### Bill of materials

- 1 × axle1 (printed)
- 1 × axle2 (printed)
- 1 × axle3 (printed)
- 1 × axle4 (printed)
- 1 × axle5 (printed)
- 1 × axle6 (printed)
- 1 × base (printed)
- 1 × cap (printed)
- 1 × rotor1 (printed)
- 1 × rotor2 (printed)
- 1 × rotor3 (printed)
- 1 × rotor4 (printed)
- 1 × rotor5 (printed)
- 1 × rotor6 (printed)
- 1 × satellite1 (printed)
- 1 × satellite2 (printed)
- 1 × satellite3 (printed)
- 1 × satellite4 (printed)
- 1 × satellite5 (printed)
- 1 × satellite6 (printed)

### Preload sheet (nuts)

(no nuts to preload)

### Effort

What the plan costs, term by term (amount × weight; see `plan` weights):

- fastener: 19 × 0 = 0
- finger: 0.102 × 2 = 0.204
- insert: 113.62 × 0.5 = 56.81
- part: 20 × 0 = 0
- total: 57.014

## Steps

### Step 1 — bottom (-Z) face down
- Place: base, lowering it in from above
- Place: axle1 (on base), lowering it in from above
- Push: axle1 into base (top entry) until it seats

### Step 2 — bottom (-Z) face down
- Place: rotor1 (on axle1), lowering it in from above
- Push: rotor1 into axle1 (top entry, seat 13 mm below the face) until it seats

### Step 3 — bottom (-Z) face down
- Place: satellite1 (on rotor1), lowering it in from above
- Push: satellite1 into rotor1 (top entry) until it seats

### Step 4 — bottom (-Z) face down
- Place: axle2 (on axle1), lowering it in from above
- Push: axle2 into axle1 (top entry) until it seats

### Step 5 — bottom (-Z) face down
- Place: rotor2 (on axle2), lowering it in from above
- Push: rotor2 into axle2 (top entry, seat 13 mm below the face) until it seats

### Step 6 — bottom (-Z) face down
- Place: satellite2 (on rotor2), lowering it in from above
- Push: satellite2 into rotor2 (top entry) until it seats

### Step 7 — bottom (-Z) face down
- Place: axle3 (on axle2), lowering it in from above
- Push: axle3 into axle2 (top entry) until it seats

### Step 8 — bottom (-Z) face down
- Place: rotor3 (on axle3), lowering it in from above
- Push: rotor3 into axle3 (top entry, seat 13 mm below the face) until it seats

### Step 9 — bottom (-Z) face down
- Place: satellite3 (on rotor3), lowering it in from above
- Push: satellite3 into rotor3 (top entry) until it seats

### Step 10 — bottom (-Z) face down
- Place: axle4 (on axle3), lowering it in from above
- Push: axle4 into axle3 (top entry) until it seats

### Step 11 — bottom (-Z) face down
- Place: rotor4 (on axle4), lowering it in from above
- Push: rotor4 into axle4 (top entry, seat 13 mm below the face) until it seats

### Step 12 — bottom (-Z) face down
- Place: satellite4 (on rotor4), lowering it in from above
- Push: satellite4 into rotor4 (top entry) until it seats

### Step 13 — bottom (-Z) face down
- Place: axle5 (on axle4), lowering it in from above
- Push: axle5 into axle4 (top entry) until it seats

### Step 14 — bottom (-Z) face down
- Place: rotor5 (on axle5), lowering it in from above
- Push: rotor5 into axle5 (top entry, seat 13 mm below the face) until it seats

### Step 15 — bottom (-Z) face down
- Place: satellite5 (on rotor5), lowering it in from above
- Push: satellite5 into rotor5 (top entry) until it seats

### Step 16 — bottom (-Z) face down
- Place: axle6 (on axle5), lowering it in from above
- Push: axle6 into axle5 (top entry) until it seats

### Step 17 — bottom (-Z) face down
- Place: rotor6 (on axle6), lowering it in from above
- Push: rotor6 into axle6 (top entry, seat 13 mm below the face) until it seats

### Step 18 — bottom (-Z) face down
- Place: satellite6 (on rotor6), lowering it in from above
- Push: satellite6 into rotor6 (top entry) until it seats

### Step 19 — bottom (-Z) face down
- Place: cap (on axle6), lowering it in from above
- Push: cap into axle6 (top entry) until it seats