K03 TYPOGRAPHY & NOTATION

120 Nm

A condensed grotesk for monuments, its signage-born sibling for reading, a mono for everything you would type into an ERP. All open license, self-hosted.

Families

ST 010 · SIL OPEN FONT LICENSE

DISPLAY · --f-display

Barlow Condensed

600 / 700 / 800 · uppercase · tracking −1 % to +2 %

Aa Rr 0–9

TEXT & UI · --f-text

Barlow

400 / 500 / 600 · born from public signage

Planetary gearboxes with low backlash, configurable online, with CAD in seconds.

NOTATION · --f-mono

IBM Plex Mono

400 / 500 · codes, specs, stations, serials

PX-080-10-S-K
HW-2019-048213

Fluid scale

ST 020 · clamp() · 390 → 1440

--fs-mega

clamp(64, 14vw, 220)

Built to run

--fs-d1

clamp(48, 8vw, 128)

More torque. Less space.

--fs-d2

clamp(40, 6vw, 88)

Three divisions

--fs-h3

clamp(26, 2.4vw, 36)

Hartwerk Motion

--fs-lead

clamp(19, 1.6vw, 23)

Gearboxes, machining centers and service.

--fs-body

17 · 19 shop floor

Configure online and download CAD in STEP, IGES or DXF.

--fs-small

15 · 17 shop floor

Quote within 24 h on working days.

--fs-cap

12 · 14 shop floor

ST 020 — Assembly · Test bench data, 25 °C

Engineering notation

ST 030 · RULES

Engineers read numbers faster than words. Set them the way a datasheet would, and never let a unit break away from its value.

RULE	✓ CORRECT	✕ WRONG
Non-breaking space between value and unit	120 Nm · 3,000 rpm	120Nm · 3000rpm
Ranges with en dash, unit once	24–48 V	24V - 48V
Tolerances with ± and unit	±0.02 mm	+/- 0,02mm
Protection classes without space	IP69K · IP65	IP 69 K
Typical vs. maximum, always labeled	≤ 1 arcmin max. · 0.7 arcmin typ.	1 arcmin
Ratios with i and =	i = 10	1:10 ratio
Thousands separator (US)	48,000 drives	48.000 drives
Test conditions next to data	98 % efficiency, 25 °C, rated load	98 % efficiency

Order codes

ST 040 · VISIBLE SEGMENTS

SERIES

080

FRAME mm

RATIO i

SHAFT · smooth

OPTION · keyway

Segments are separated by hyphens, set in mono, and labeled on hover or in the configurator. Copy-to-clipboard copies the plain code.

ST 050 · TABULAR NUMERALS

Numbers line up

1,111.00 Nm
808.40 Nm
47.25 Nm

ST 060 · MEASURE

60–75 characters

Body text is 17 px Barlow at 1.55 line height, never below 16 px. In Shop Floor density it steps up to 19 px. Lines stop at 68 characters so an engineer can scan a paragraph between two machine checks.