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3620 Series
WCC-3620-21
Overview:
The 3620 Pulvi-Mulcher Series was designed with many of the same features of the 3630, but the two-section folding design allows for a narrow transport width of 12' 3". The 21' model also utilizes a hydraulic down pressure system for even machine weight distribution across the width of the machine.
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Features
- Two-Section Folding Models in 21’ Working Widths
- Designed for Improved Trash Flow Through the Machine
- Three Rows of Shanks of Overall 6″ Spacing
- Two-Piece Edge Bent S-Tine Shanks for Better Leveling
- 25″ Under Frame Shank Clearance
- 18″ Between Shanks, Minimum of 24″ Between Rows
- 2″ Reversible Points
- Maximum Shank Operating Depth of 5″
- Two-Row Coil Tine Harrow in Front of Rear Roller
- 8″ Roller Axles
- 61mm Heavy-Duty Bearings
- Choice of 20″ Notched Ductile Iron Wheels, 24″ Notched Ductile Iron Wheels, 20″ Crowfoot Ductile Iron Wheels or 20″ Optimizer Ductile Iron Wheels
- Rear Scrapers Standard on Notched Rollers
- Hitch Floats 10 Degrees Up, 35 Degrees Down
- Wing Float 5 Degrees Down
- Hydraulic Down Pressure for Even Machine Weight Distribution Across the Width of Machine
- Independent Hydraulic Tooth Depth Control
- Dual Transport Wheels
- (4) 12.5LX15 F1 Tires
- Cat. II, III or IV Hitch
- Transport Height – 13’4″
- Transport Width – 12’3″
- LED Warning Lights & SMV Emblem
- Safety Chain Kit
- Powder Coat Paint
Specifications
| Model | WCC-3620-21 |
| Approximate Weight | 19,490 lbs. (8,841 kg) |
| Working Width | 21 ft. 0 in. (6.4 m) |
| Transport Width | 12 ft. 3 in. (3.7 m) |
| Transport Height | 13 ft. 4 in. (4.1 m) |
| Overall Length (Transport) | 31 ft. 3 in. (9.5 m) |
| Road Clearance | 13 in. (330 mm) |
| Type of Pulverizer Wheel - Front | 20 in. (500 mm) Crowfoot Ductile Iron |
| Number of Pulverizer Wheels - Front | 42 |
| Type of Pulverizer Wheel - Rear | 20 in. (500 mm) Crowfoot Ductile Iron |
| Number of Pulverizer Wheels - Rear | 43 |
| Rear Roller Scrapers | N/A |
| Roller Axle Size | 8 in. (203 mm) |
| Bearing Type | 61 mm Heavy-Duty |
| Type of Shanks | Heavy-Duty Two-Piece Edge Bent S-Tine Shank 1.75 in. x 0.625 in. (44.5 x 15.9 mm) |
| Number of Shanks | 42 |
| Nominal Shank Spacing | 6 in. (152 mm) |
| Maximum Shank Depth of Operation | 5 in. (127 mm) |
| Under Frame Clearance | 25 in. (635 mm) |
| Two-Row Coil Tine Harrow | Standard |
| Hitch | Pull-Type with Hydraulic Lift |
| Hitch Category | Cat. II, III or IV |
| Tire Size | (4) 12.5L x 15 FI |
| Hydraulic Circuits Required | 3 (+1 for Rear Hitch) |
| Rear Hitch | Optional |
| Front Roller Scraper Kit | N/A |
| V-Leveler Kit | Optional |
| Hydraulic Down Pressure System | Standard |
| Independent Hydraulic Tooth Control | Standard |
| LED Warning Lights & SMV Emblem | Standard |
| Safety Chain Kit | Standard |
| Powder Coat Paint | Standard |
| Horsepower Requirements | 9 to 10 HP (6.7 to 7.5 kW) per ft. |
| Recommended Operating Speed | 6 to 8 MPH (10 to 13 km/h) |