Trenchers Model 640
The Bradco 640 Trencher features five motor options to match the flow of many skid steer loaders. It has a two-position manual side shaft mounting with optional infinite position using a hydraulic side-shift cylinder assembly. This product is also available CE certified.
Features
- 30", 36" 42" and 48" digging depth available to fit most applications; 60" high flow only
- Two-position side-shift
- Fixed length booms available featuring spring-loaded, self-adjusting idler with full rock guards
- Heavy-duty boom and crumber
- Allows tight fit with single-side spoil augering
- Replaces dedicated machines at a fraction of the cost
- Several tooth options available; Cup, Shark, Rock & Frost
- 50,000 lb 2" anti-back flex-chain for tooth pattern versatility to support many soil types and conditions
- Two-year limited warranty
Specs
Sizes
| Boom Size | 30" |
| Trench Depth with Auger at 65º Digging Angle | 30" |
| Chain Widths | 6", 8", 10", 12" |
| Recommended Trenching Angle | 65º |
| Headshaft Height (Auger Touching Ground) | 8" |
| Overall Length | 66" |
| Overall Width | 53" |
| Overall Height | 32" |
| Spoil Discharge Reach | 18" |
| Side Shift, Right of Center | 17" |
| Hydraulic System | |
| GPM Requirements (standard flow) | 14 to 24 |
| GPM Requirements (high flow) | 25-44 |
| Operating Pressure | 2000 to 3300 PSI |
_
| Boom Size | 36" |
| Trench Depth with Auger at 65º Digging Angle | 36" |
| Chain Widths | 6", 8", 10", 12" |
| Recommended Trenching Angle | 65º |
| Headshaft Height (Auger Touching Ground) | 8" |
| Overall Length | 73" |
| Overall Width | 53" |
| Overall Height | 32" |
| Spoil Discharge Reach | 18" |
| Side Shift, Right of Center | 17" |
| Hydraulic System | |
| GPM Requirements (standard flow) | 14 to 24 |
| GPM Requirements (high flow) | 25-44 |
| Operating Pressure | 2000 to 3300 PSI |
_
| Boom Size | 42" |
| Trench Depth with Auger at 65º Digging Angle | 42" |
| Chain Widths | 6", 8", 10" |
| Recommended Trenching Angle | 65º |
| Headshaft Height (Auger Touching Ground) | 8" |
| Overall Length | 79" |
| Overall Width | 53" |
| Overall Height | 32" |
| Spoil Discharge Reach | 18" |
| Side Shift, Right of Center | 17" |
| Hydraulic System | |
| GPM Requirements (standard flow) | 14 to 24 |
| GPM Requirements (high flow) | 25-44 |
| Operating Pressure | 2000 to 3300 PSI |
_
| Boom Size | 48" |
| Trench Depth with Auger at 65º Digging Angle | 48" |
| Chain Widths | 6", 8" |
| Recommended Trenching Angle | 65º |
| Headshaft Height (Auger Touching Ground) | 8" |
| Overall Length | 86" |
| Overall Width | 53" |
| Overall Height | 32" |
| Spoil Discharge Reach | 18" |
| Side Shift, Right of Center | 17" |
| Hydraulic System | |
| GPM Requirements (standard flow) | 14 to 24 |
| GPM Requirements (high flow) | 25-44 |
| Operating Pressure | 2000 to 3300 PSI |
_
| Boom Size | 60" |
| Trench Depth with Auger at 65º Digging Angle | 60" |
| Chain Widths | 6" |
| Recommended Trenching Angle | 65º |
| Headshaft Height (Auger Touching Ground) | 8" |
| Overall Length | 94" |
| Overall Width | 55" |
| Overall Height | 57" |
| Spoil Discharge Reach | 24" |
| Side Shift, Right of Center | 17" |
| Hydraulic System | |
| GPM Requirements (standard flow) | 14 to 24 |
| GPM Requirements (high flow) | 25-44 |
| Operating Pressure | 2000 to 3300 PSI |
