A06_Specs.pdf
PDF 36 KB Posted
- Attached to
- NC-ALLIGATOR RIV NWR-MULCHER
- Solicitation number
- 140F1G26Q0041
About this file
This document is a Statement of Need for the procurement of one 34" to 36" rotary disc hydraulic mulcher compatible with an amphibious Caterpillar 308 07A CR MHE mini excavator system.
The mulcher must be equipped with a cutting disc measuring 34 to 36 inches in diameter and 1¼ inches thick, constructed of Weldox 700 T-1 steel or comparable material, weighing between 1,100 and 1,400 pounds. The equipment must operate within a hydraulic flow range of 26 to 37 GPM and withstand hydraulic pressure of 4,100 PSI with capability to work up to 6,000 PSI. The drive system must feature a bent axis piston hydraulic motor with anti-cavitation protection, direct drive configuration, and an oil bath bearing box without belts or pulleys. The mulcher must be suitable for clearing brush, shrubs, standing trees, stumps, and logs, and must accommodate an 8-to-10-ton excavator size specification. Tooth configuration shall consist of 20 Beaver Teeth, 32 Carbide Thumbnail Teeth, and 4 Bullet Teeth, or comparable performance equivalent, with all teeth removable for maintenance and sharpening. The procurement includes a complete set of spare replacement teeth, a digging spade for material positioning, and a reduction shroud to facilitate a one-step mulching process by pulling material into the cutting teeth.
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Other files
| File | Type | Posted |
|---|---|---|
| Sol_140F1G26Q0041.pdf | ||
| Solicitation_CLAUSES_OM_GS.pdf |
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Text version
NEED: (1) 34” to 36” rotary disc hydraulic mulcher compatible with an amphibious Caterpillar 308 07A CR MHE mini excavator with a power pack (pony motor), quick-attach boom, and grapple thumb. The power pack is a Supertrak SK80PP - 74hp with a Cummins
2.8 engine (45cc pump closed loop, 30gpm w/ max pressure of 5000psi).
KEY TECHNICAL SPECIFICATIONS :
(1) 34” to 36” rotary disc hydraulic mulcher
• Must be suitable for clearing brush, shrubs, standing trees, stumps, logs, etc.
• Heavy duty and durable construction capable of heavy daily use over extended periods.
• Cutting Disc: 34-to-36-inch diameter, 1 ¼” thick Weldox 700 T-1 steel or comparable
• Weight: 1,100 - 1,400 lbs.
• Hydraulic Flow: 26 to 37 GPM or comparable
• Hydraulic Pressure: 4,100 PSI (working up to 6,000 PSI) or comparable performance
• Motor: bent axis piston hydraulic motor with anti-cavitation or comparable
• Drive System: direct drive, oil bath bearing box (no belts or pulleys) or comparable performance
• Excavator Size: must fit 8-to-10-ton excavator machines
• Teeth Configuration: 20 Beaver Teeth, 32 Carbide Thumbnail Teeth, & 4 Bullet Teeth or comparable performance configuration. Teeth must be removable for maintenance and sharpening.
• Include an entire set of spare replacement teeth.
• Digging spade for moving material and positioning.
• Reduction Shroud: necessary to pull material into the cutting teeth for a one-step mulching process.
File details come from the government source that posted it. Updated .