NTRAK Measurements

Track Measure From rear Height Min radius Max grade Cable color Notes
Main Line 1 mm
in.		 508
20		 0
0		 610
24		 0%
0%		 Red R
Main Line 2 mm
in.		 470
18.5		 0
0		 610
24		 0%
0%		 Yellow R
Branch Line 1 mm
in.		 432
17		 0
0		 457
18		 1.5%
1.5%		 Blue B
Branch Line 2 mm
in.		 254
10		 0
0		 457
18		 1.5%
1.5%		 Blue/Yellow B
Mountain
  Line		 mm
in.		 100
4		 +80
+3.125		 305
12		 3%
3%		 Green O
Set Up
  Track		 mm
in.		 -32
-1.25		 0
0		 ?
?		 ?
?		 Green/Yellow O
Passing
  Track		 mm
in.		 546
21.5		 0
0		 ?
?		 ?
?		 Orange O
Nn3 Front mm
in.		 559
22		 -50
-2		 ?
?		 ?
?		 Red/Green N
Nn3 Middle mm
in.		 394
15.5		 0
0		 ?
?		 ?
?		 Yellow/Green N
Nn3 Rear mm
in.		 162
6		 +64
+2.5		 ?
?		 ?
?		 Blue/Green N
NCat Front mm
in.		 381
15		 0
0		 254
10		 ?
?		 Special C
NCat Rear mm
in.		 50
2		 0
0		 250
10		 ?
?		 Special C
12V - - - - - White
Floor mm
in.		 - -1015
-40		 - - - A
Module Sizes mm  Length 1220, 1830, or 2440 Depth 610
in. Length 4', 6', or 8' Depth 2'
Extensions mm
in.		 152 to front and/or rear
6 to front and/or rear

Notes: R Required
B Required - either BL1, BL2, BL1/BL2 transition or BL2/BL1 transition.
O Optional
N Required for Nn3 standard
C Required for NCat standard
A Must be adjustable + / - 25mm or 1"