A06_Specs.pdf
PDF 36 KB Posted
- Attached to
- NC-ALLIGATOR RIV NWR-MULCHER
- Solicitation number
- 140F1G26Q0069
About this file
This document is a Statement of Need for a single rotary disc hydraulic mulcher attachment compatible with a Caterpillar 308 07A CR MHE amphibious mini excavator equipped with a Supertrak SK80PP power pack (74 hp, Cummins 2.8 engine).
The mulcher must be a 34" to 36" diameter rotary disc model weighing 1,100 to 1,400 lbs with a 1¼" thick Weldox 700 T-1 steel cutting disc. The equipment shall operate on hydraulic flow of 26 to 37 GPM at working pressure of 4,100 PSI (up to 6,000 PSI maximum) and feature a bent axis piston hydraulic motor with anti-cavitation capability. The drive system must be direct drive with an oil bath bearing box and no belts or pulleys. The mulcher must be suitable for clearing brush, shrubs, standing trees, stumps, and logs, incorporating heavy-duty construction for extended daily use on 8-to-10-ton excavator machines. The teeth configuration shall consist of 20 Beaver Teeth, 32 Carbide Thumbnail Teeth, and 4 Bullet Teeth, with all teeth removable for maintenance and sharpening. The delivery shall include a complete set of spare replacement teeth, a digging spade for material movement and positioning, and a reduction shroud to pull material into the cutting teeth for one-step mulching operation.
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Other files
| File | Type | Posted |
|---|---|---|
| Sol_140F1G26Q0069.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 .