Dimension Guide for INSIZE Rail Wheel Inspection Gauge 4991 (Contour of flange and tread of rail wheels) Accuracy; ±0.1°:

Order Guide for INSIZE Rail Wheel Inspection Gauge 4991 (Contour of flange and tread of rail wheels) Accuracy; ±0.1°:
| Order Code |
R₃ |
L₁ |
L₂ |
B₁ |
flange and tread contour of 4991-LMXCDT |
| 4991-LMX315T |
0mm |
15mm |
1.75mm |
31.5mm |
 |
| 4991-LMX31T |
0mm |
15mm |
2.25mm |
31mm |
| 4991-LMX30T |
0mm |
15mm |
3.25mm |
30.2mm |
| 4991-LMX295T |
0mm |
15mm |
3.75mm |
29.5mm |
| 4991-LMX29T |
0mm |
15mm |
4.25mm |
29mm |
| 4991-LMX28T |
1mm |
15mm |
5.25mm |
28.2mm |
| 4991-LMX275T |
1mm |
15mm |
5.25mm |
27.5mm |
| 4991-LMX27T |
1mm |
14mm |
5.25mm |
27mm |
| 4991-LMX26T |
1mm |
14mm |
5.25mm |
26.2mm |
| Order Code |
R₂ |
R₄ |
L₁ |
B₁ |
flange and tread contour of 4991-JM2XODT |
| 4991-JM2X32T |
10mm |
16mm |
15mm |
32mm |
|
| 4991-JM2X31T |
10mm |
16mm |
15mm |
31mm |
| 4991-JM2X30T |
10mm |
16mm |
15mm |
30mm |
| 4991-JM2X29T |
8mm |
16mm |
14mm |
29mm |
| 4991-JM2X28T |
8mm |
35mm |
13mm |
28mm |
| 4991-JM2X27T |
8mm |
35mm |
13mm |
27mm |
| 4991-JM2X26T |
6mm |
35mm |
12mm |
26mm |
| 4991-JM2X25T |
6mm |
35mm |
12mm |
25mm |
| Order Code |
R₂ |
R₄ |
L₁ |
B₁ |
flange and tread contour of 4991-JM3XODT |
| 4991-JM3X32T |
10mm |
16mm |
15mm |
32mm |
|
| 4991-JM3X31T |
10mm |
16mm |
15mm |
31mm |
| 4991-JM3X30T |
10mm |
16mm |
15mm |
30mm |
| 4991-JM3X29T |
8mm |
16mm |
13mm |
29mm |
| 4991-JM3X28T |
8mm |
35mm |
13mm |
28mm |
| 4991-JM3X27T |
8mm |
15mm |
13mm |
27mm |
| 4991-JM3X26T |
6mm |
35mm |
12mm |
26mm |
| 4991-JM3X25T |
6mm |
35mm |
12mm |
25mm |
Order Guide of TEMPLATE COMPARATOR for INSIZE Rail Wheel Inspection Gauge 4991 (Contour of flange and tread of rail wheels) Accuracy; ±0.1°:

| Type |
Prototype template |
LM thin flange template |
JM₂ thin flange template |
JM₃ thin flange template |
| Code of inspection template |
4991-LM |
4991-LMX315 |
4991-JM2X32 |
4991-JM3X32 |
| 4991-LMA |
4991-LMX31 |
4991-JM2X31 |
4991-JM3X31 |
| 4991-LMB |
4991-LMX30 |
4991-JM2X30 |
4991-JM3X30 |
| 4991-LMC |
4991-LMX295 |
4991-JM2X29 |
4991-JM3X29 |
| 4991-LMD |
4991-LMX29 |
4991-JM2X28 |
4991-JM3X28 |
| 4991-JM |
4991-LMX28 |
4991-JM2X27 |
4991-JM3X27 |
| 4991-JM2 |
4991-LMX275 |
4991-JM2X26 |
4991-JM3X26 |
| 4991-JM3 |
4991-LMX27 |
4991-JM2X25 |
4991-JM3X25 |
| / |
4991-LMX26 |
/ |
/ |
| Type |
Prototype template |
LM thin flange template |
JM₂ thin flange template |
JM₃ thin flange template |
| Code of calibration template |
4991-LMT |
4991-LMX315T |
4991-JM2X32T |
4991-JM3X32T |
| 4991-LMAT |
4991-LMX31T |
4991-JM2X31T |
4991-JM3X31T |
| 4991-LMBT |
4991-LMX30T |
4991-JM2X30T |
4991-JM3X30T |
| 4991-LMCT |
4991-LMX295T |
4991-JM2X29T |
4991-JM3X29T |
| 4991-LMDT |
4991-LMX29T |
4991-JM2X28T |
4991-JM3X28T |
| 4991-JMT |
4991-LMX28T |
4991-JM2X27T |
4991-JM3X27T |
| 4991-JM2T |
4991-LMX275T |
4991-JM2X26T |
4991-JM3X26T |
| 4991-JM3T |
4991-LMX27T |
4991-JM2X25T |
4991-JM3X25T |
| / |
4991-LMX26T |
/ |
/ |