name = "steve/ball-screw"
version = "1.0.0"
runtime = "steve"
license = "MIT"
summary = "Ball screw shaft and DIN 69051 Form B flanged ball nut, TBI MOTION SFU01204-4, SFNU01605-4, SFNU01610-3, SFNU02005-4 and SFNU02505-4."
description = """A ball screw's shaft, cut to length, or its flanged single nut to DIN 69051 Form B (flange with two flats and six bolt holes), from TBI MOTION's SFU/SFNU series table: 12 x 4, 16 x 5, 16 x 10, 20 x 5 and 25 x 5 mm (diameter x lead), the sizes sold as SFU1204, SFU1605, SFU1610, SFU2005 and SFU2505. The shaft is plain at the screw's outside diameter; the ball groove isn't drawn. See the README."""
tags = ["ball-screw", "ball-nut", "din-69051", "linear-motion", "tbi", "sfu1605", "motion"]

[parameters.model_no]
type = "choice"
default = "SFNU01605-4"
choices = ["SFU01204-4", "SFNU01605-4", "SFNU01610-3", "SFNU02005-4", "SFNU02505-4"]
label = "Model"
description = "TBI MOTION model: SFU01204-4 is 12 x 4, SFNU01605-4 16 x 5, SFNU01610-3 16 x 10, SFNU02005-4 20 x 5, SFNU02505-4 25 x 5 (diameter x lead, mm)."

[parameters.part]
type = "choice"
default = "screw"
choices = ["screw", "nut"]
label = "Part"
description = "screw: the shaft, cut to the length. nut: the DIN 69051 Form B flanged ball nut."

[parameters.length]
type = "number"
default = 500
min = 50
max = 6000
unit = "mm"
label = "Shaft length"
description = "The screw shaft's length (part = screw)."