---
title: "Cresswood HF3640 Wood Grinder (40 HP)"
description: "Cresswood....the US made brand with easy to source parts compared to European brands! 40 hp, 60 tooth G36258 10\" cutterhead. 2.5 yard capacity with a 36\" X 40\" cutting chamber. 30\" ram stroke powered by a 1.5 hp hydraulic pump. Current hours showing 8,641. Included pneumatic blast gate is plumbed into the controls and opens when the grinder is started. note: screen is still thick walled but it does have a repair on the right side. This fully functional machine has been fully cleaned, checked, and is ready to work from the time you receive it. This is our guarantee to both you and your company. It is owned by 360 Degree Machinery and located in our inventory in Kingston, TN."
url: https://360degreemachinery.com/product/cresswood-hf3640-wood-grinder-40-hp/
date: 2026-10-14
modified: 2026-10-14
author: "Bryan Freese"
image: https://360degreemachinery.com/wp-content/uploads/2026/10/014cress3640-scaled.jpg
type: product
lang: en
product_type: simple
price: 24000
currency: USD
availability: instock
---

# Cresswood HF3640 Wood Grinder (40 HP)

## Cresswood HF3640AST

## Specs

| Motor HP | 40 |
| --- | --- |
| Cutting Chamber | 36″ x 45″ |
| Ram Stroke | 30″ |
| Rotor Diameter | 10″ |
| Grinding Head Speed | 90-125 rpm |
| Screen (hole size) | 1/2″ |
| Frame Thickness |  3/4″ |
| Number of Cutter Teeth | 60 (cutterhead G36258) |
| Shaft Diameter | 4″ |
| Mid-Range Hopper Volume | 2.5 Cubic Yards |
| Floor Area of Unit | 96″ x 72″ (not including upper hopper or controls) |
| Shipping Weight |  7,000 lbs. |

## Common Applications

Particle Board, Blocks / End Cuts

## Features

Easy Service Access

Destroyer Cutterhead Design Yields Maximum Output

Replaceable Anvil Supports

Fluid Clutch

Rugged Steel Frame

Ram Track™ Guide System