| Nominal Load Rating |
Model |
Beam Width (KPI) |
Center Beam Drop1 |
Axle Weight2 |
10,000 lbs.
(4.5 t) |
STK 100-212 |
69.0 in.
(1753 mm) |
4.25 in.
(108 mm) |
319 lbs.
(144.1 kg) |
| STK 100-222 |
69.0 in.
(1753 mm) |
5.36 in.
(136 mm) |
320 lbs.
(153.2 kg) |
| STK 100-112 |
70.9 in.
(1800 mm) |
4.25 in.
(108 mm) |
322 lbs.
(145.5 kg) |
| STK 100-122 |
70.9 in.
(1800 mm) |
5.36 in.
(136 mm) |
323 lbs.
(154.6 kg) |
| 12,000 lbs. (5.4 t) |
STK 120-212 |
69.0 in.
(1753 mm) |
4.25 in.
(108 mm) |
319 lbs.
(144.1 kg) |
| STK 120-222 |
69.0 in.
(1753 mm) |
5.36 in.
(136 mm) |
320 lbs.
(153.2 kg) |
| STK 120-112 |
70.9 in.
(1800 mm) |
4.25 in.
(108 mm) |
322 lbs.
(145.5 kg) |
| STK 120-122 |
70.9 in.
(1800 mm) |
5.36 in.
(136 mm) |
323 lbs.
(154.6 kg) |
12,350 lbs.
(5.6 t) |
STK 123-112 |
70.9 in.
(1800 mm) |
4.25 in.
(108 mm) |
322 lbs.
(145.5 kg) |
12,500 lbs.
(5.7 t) |
STK 125-112 |
70.9 in.
(1800 mm) |
4.25 in.
(108 mm) |
322 lbs.
(145.5 kg) |
| STK 125-122 |
70.9 in.
(1800 mm) |
5.36 in.
(136 mm) |
323 lbs.
(154.6 kg) |
13,200 lbs.
(6.0 t) |
STK 132-112 |
70.9 in.
(1800 mm) |
4.25 in.
(108 mm) |
357 lbs.
(157.3 kg) |
| STK 132-122 |
70.9 in.
(1800 mm) |
5.36 in.
(136 mm) |
359 lbs.
(157.7 kg) |
14,600 lbs.
(6.6 t) |
STK 146-212 |
69.0 in.
(1753 mm) |
4.25 in.
(108 mm) |
354 lbs.
(155.9 kg) |
| STK 146-112 |
70.9 in.
(1800 mm) |
4.25 in.
(108 mm) |
357 lbs.
(157.3 kg) |
| STK 146-122 |
70.9 in.
(1800 mm) |
5.36 in.
(136 mm) |
359 lbs.
(157.7 kg) |
1. Axle beam drop is measured from the kingpin intersection to the top of the axle beam.
2. Axle weight includes axle seats, through bolts, nuts, washers, knuckle / steering arm assemblies and tie rod assemblies.
All applications must comply with applicable Hendrickson specifications and must also be approved by the respective vehicle manufacturer with the vehicle in its original, as-built configuration. Contact Hendrickson and the respective vehicle manufacturer for approval of additional applications.