Benefits
- Simple mechanics proven for over 30 years.
- Heavy duty central pivot 6'' (15 cm) diameter.
- 55 / 45 walking tandem suspension.
- Powerful impeller with 21” (53 cm) hinged housing.
- Adjustable hitch load suits any tractor.
- Independent trailer and replaceable tank.
- 1/4’’ (6 mm) steel tank bottom
- 3/16’’ (5 mm) steel tank sides
- 1/4’’ (6 mm) steel tank sides Optional
- Continuous welding eliminates rust seams
- Tandem style suspension
- Mechanical steering linkage
- PTO (540 or 1000 RPM) or hydraulic drive
- 32'' (81 cm) square fill hatch
- 6'' (15 cm) discharge pipe
- LED signal light kit
- DOT reflective strips (sides and back)
- Roof with non-slip walkway
- Safety chain
- Fenders and mudguards
- Level indicator (front and rear)
- 1/4'' (6 mm) steel anti-surge baffles
- 16,000 lb (7,257 kg) hubs
- Grease lines
- Hydraulic brakes
- Brakes with industrial 4-piston calipers
- 2-wheel disc brakes Optional
- AR steel impeller Optional
Reliable on the road... and in the field.
The narrow profile keeps you out of oncoming traffic on the road and easily fits through narrow gates.
4-wheel models
| Model | Tank length |
Overall length | US gallons |
Imperial gallons | Liters | Empty weight* | Approximate loaded weight |
| 3600 | 14’ (4.3 m) |
21’ (6.4 m) |
3,600 | 3,000 | 13,680 | 10,000 lb (4,536 kg) |
39,880 lb (18,089 kg) |
| 4100 | 16’ (5 m) |
23’ (7 m) |
4,100 | 3,400 | 15,580 | 10,500 lb (4,763 kg) |
44,360 lb (20,121 kg) |
| 4600 | 18’ (5.5 m) |
25’ (7.6 m) |
4,600 | 3,800 | 17,480 | 11,000 lb (4,990 kg) |
48,800 lb (22,135 kg) |
| 5200 | 20’ (6 m) |
27’ (8.2 m) |
5,200 | 4,300 | 19,760 | 11,500 lb (5,216 kg) |
54,330 lb (24,644 kg) |
| 5600 | 22’ (6.7 m) |
29’ (8.8 m) |
5,600 | 4,700 | 21,280 | 12,000 lb (5,443 kg) |
58,800 lb (26,671 kg) |
*Equipped with 850/50x30.5 tires, other tires may weigh less.
Options and accessories
| Trailer | |
| Injector lift kit | Standard steel fenders |
| Night travel kit | Working light kit |
| Tank | |
| Anti-siphon pipe | Ready for flowmeter kit |
| High or low profile hopper | Roof-top fill flag |
| Hydraulic flow-control valve | Sand auger |
| Hydraulic, pneumatic or spring-loaded hopper door | Self-loading kit |
| Internal agitation kit | 3-3/4”, 5” or 6” (95, 127, or 152 mm) spreader jet |
| Low-spray or double-spray discharge | Transfer arm |
| Parallel ramps support | |
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