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| GENERAL |
| Ditch Witch model 1330, self-propelled, hydraulic, walk-behind, manually steered, two-wheel drive, rigid frame, chain-type trencher |
| DIMENSIONS* |
U.S. |
METRIC |
| Trench depth, max. |
36 in |
915 mm |
| Angle of approach |
35° |
|
| Angle of departure |
35° |
|
| Trench width, min to max |
4.3 in - 6 in |
110mm - 150 mm |
| Boom travel, down |
60° |
|
| Boom travel, up |
60° |
|
| Centerline trench to outside edge of machine, left |
15 in |
381 mm |
| Centerline trench to outside edge of machine, right |
18 in |
457 mm |
| Headshaft height |
8.6 in |
220 mm |
| Transport height |
47 in |
1.22 m |
| Transport length |
84 in |
2.13 m |
| Wheelbase |
32 in |
810 mm |
| Spoils discharge reach |
10.6 in |
270 mm |
| Width, transport |
33 in |
840 mm |
| Tread |
26 in |
660 mm |
| OPERATION |
U.S. |
METRIC |
| Vehicle speeds |
|
|
| Maximum transit forward |
120 fpm |
37 m/min |
| Maximum transit reverse |
96 fpm |
29 m/min |
| Digging chain speed, max. |
275 fpm |
84 m/min |
| Spoils handling (single, open-end auger) auger-size |
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| Outer diameter |
12 in |
305 mm |
| Inner diameter |
4 in |
102 mm |
| Length |
9 in |
229 mm |
| Trencher cleaner type: Mechanical |
| Trencher cleaner size |
4 in - 6 in |
100 mm - 152 mm |
| Operating weight (based on roller boom and narrow-width digging chain) |
920 lb |
417 kg |
| POWER |
U.S. |
METRIC |
| Engine |
Honda GX390 |
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| Type |
4-stroke, overhead valve |
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| Fuel |
Gasoline |
|
| Cooling medium |
Air |
|
| Number of cylinders |
1 |
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| Displacement |
23.7 in3 |
389 cm3 |
| Bore |
3.5 in |
88 mm |
| Stroke |
2.5 in |
64 mm |
| Manufacturer's power rating |
13 hp |
9.7 kW |
| Rated speed |
3600 rpm |
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| POWER TRAIN |
| Ground drive transmission: Hydraulic two speeds, infinitely variable from zero to maximum, gearbox to axle, speed and direction controlled with single lever |
| Pump drive: Direct drive from engine |
| Digging chain drive: Lever operated, one speed forward and reverse |
| Trencher drive: Hydraulic direct drive |
| Digging chain: 33,000-lb (15 000 kg) or 35,000-lb (15 875 kg) test |
| Chain drive sprocket: Forged and tempered |
| Spoils handling drive: Mechanical, attached to and rotates with headshaft |
| TIRES/PRESSURE |
U.S. |
METRIC |
| Drive, standard |
16 x 6.50-8; 28 psi |
193 kPa |
| Drive, optional |
18 x 8.50-8; 22 psi |
152 kPa |
| Trail |
13 x 5.00-6; 20 psi |
138 kPa |
| HYDRAULIC SYSTEM |
U.S. |
METRIC |
| Drive pump capacity |
7.1 gpm |
26.9 L/min |
| Filtration: Return flow, 10 micron nominal |
| Hydraulic cylinders |
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| Function: Boom lift |
| Type: Double acting |
| BATTERY |
| SAE cold crank @ 0° F (-18° C): 210 amps |
| FLUID CAPACITIES |
U.S. |
METRIC |
| Fuel tank |
1.7 gal |
6.5 L |
| Engine oil |
2.3 pt |
1.1 L |
| Hydraulic reservoir |
4.5 gal |
17 L |
| Hydraulic system |
5 gal |
19 L |
| Axle oil |
2.8 pt |
1.3 L |
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| *Dimensions are based on standard tires and standard boom, unless otherwise noted. |