Arnold N is a two-rail track system without roadbed for N scale. The system is historic and no longer made.
The Trackplanner catalogue lists 40 pieces: 10 straights, 9 curves, 2 flex tracks, 4 turnouts, 4 curved turnouts, 2 three-way turnouts, 4 crossings and 5 double slips. The curves come in 4 radii from 192 to 430 mm.
Key facts
Scale
N scale
Rail system
two-rail
Roadbed
no roadbed
Status
historic — no longer made
Turnout motor
manual and electric turnouts are separate articles
Pieces in the catalogue
40
Radii
4 · 192–430 mm
Straight lengths
57.5 · 111 · 222 mm
Turnout angles
15°
Pieces by type
Type
Count
Straights
10
Curves
9
Flex tracks
2
Turnouts
4
Curved turnouts
4
Three-way turnouts
2
Crossings
4
Double slips
5
Radii
Radius
Name
Angle
Articles
192 mm
R1
90° · 45° · 15°
1310 · 1320 · 1340
222 mm
R2
45° · 15°
1420 · 1440
400 mm
R3
30° · 15°
1530 · 1540
430 mm
R4
30° · 15°
1630 · 1640
Turnouts and crossings
Article
Type
Angle
1741
Turnout left
15°
1742
Turnout right
15°
1746
Turnout left
15°
1747
Turnout right
15°
1761
Curved turnout left
—
1762
Curved turnout right
—
1766
Curved turnout left
—
1767
Curved turnout right
—
1748
Three-way turnout
15°
1749
Three-way turnout
15°
1856
Crossing
90°
1855
Crossing
30°
1853
Crossing
15°
1854
Crossing
15°
1720
Double slip
15°
1720R
Double slip
15°
1721
Double slip
15°
1721L
Double slip
15°
1721R
Double slip
15°
All pieces
Show all 40 pieces
Article
Type
Dimensions
1030
Straight
57.5 mm
1210
Straight
57.5 mm
1230
Straight
57.5 mm
1020
Straight
111 mm
1200
Straight
111 mm
1220
Straight
111 mm
1260
Straight
111 mm
1010
Straight
222 mm
1811
Buffer stop (fits onto the track)
—
1812
Buffer stop (fits onto the track)
—
1310
Curve
R 192 mm · 90°
1320
Curve
R 192 mm · 45°
1340
Curve
R 192 mm · 15°
1420
Curve
R 222 mm · 45°
1440
Curve
R 222 mm · 15°
1530
Curve
R 400 mm · 30°
1540
Curve
R 400 mm · 15°
1630
Curve
R 430 mm · 30°
1640
Curve
R 430 mm · 15°
1110
Flex track
666 mm
1121
Flex track
—
1741
Turnout left
15°
1742
Turnout right
15°
1746
Turnout left
15°
1747
Turnout right
15°
1761
Curved turnout left
—
1762
Curved turnout right
—
1766
Curved turnout left
—
1767
Curved turnout right
—
1748
Three-way turnout
15°
1749
Three-way turnout
15°
1856
Crossing
90°
1855
Crossing
30°
1853
Crossing
15°
1854
Crossing
15°
1720
Double slip
15°
1720R
Double slip
15°
1721
Double slip
15°
1721L
Double slip
15°
1721R
Double slip
15°
Dimensions in mm, angles in degrees, from the Trackplanner catalogue. Where the data does not give a value unambiguously, the field stays empty.