Description
Plastic crusher/grinder/granulator sharpening machine is used to sharpen crusher/granulator blades and each kind of straight edge cutting tool. It composites of machine frame, operating platform, slide carriage, reduction motor, grinding head, electrical equipment. It suits for our plastic crusher.
Plastic crusher blade sharpening machine is mainly used to sharpen the knifes of crusher in the plastic recycling industry. Blades can be used again and again. It is a good solution to prolong the knife life and save the cost — see our granulator blade replacement guide for when sharpening is no longer enough.
*Features:
1-Used for many kinds of steel blades/knife
2-With space sensor can automatic go-return sharping 3-Water special clamp for different knives and can adjust the gradient of the blade/knife
Models & Specifications
| Model #: | Working Range: | Moving Speed: | Outer Dimension: |
| AS-700 | 0-700mm | 2.52m/min | 1100x600x1290(mm) |
| AS-1000 | 0-1000mm | 2.52m/min | 1300x600x1290(mm) |
| AS-1200 | 0-1200mm | 2.52m/min | 1500x600x1290(mm) |
Additional Images
Place An Order
The general lead time for all single-piece, standard equipment orders is 30 days. For custom orders or complete PET bottle washing lines, the lead time is between 60 – 90 days. The actual lead time will depend heavily on the complexity of the project as well as the amount of machinery we have in queue at the time of your order.
Contact us to discuss pricing and ordering details. Here is a brief summary of our ordering procedures.
Frequently Asked Questions
Which blades can the sharpening machine handle?
The machine is built to sharpen crusher and granulator blades as well as each kind of straight edge cutting tool used in the plastic recycling industry. Special water-cooled clamps are fitted for different knife types, and the gradient (bevel angle) of the blade can be adjusted on the slide carriage. A space sensor controls the automatic go-return sharpening motion for a consistent edge along the full blade length.
How does blade sharpening save on operating costs?
Instead of replacing dull knives, operators can resharpen them and use the blades again and again. Reusing blades extends knife life and reduces spending on replacement steel, which is a meaningful saving for plants that run granulators continuously. Consistent sharpness also keeps cutting efficiency high, protecting throughput and flake quality downstream.
What models are available, and how do I choose one?
Three models are offered: AS-700, AS-1000, and AS-1200, with working ranges of 0–700 mm, 0–1000 mm, and 0–1200 mm respectively. All three run at a moving speed of 2.52 m/min. Outer dimensions range from 1100×600×1290 mm to 1500×600×1290 mm. Choose the model whose working range covers the longest blades in your granulator or crusher, and confirm floor space for installation.
What are the power and installation requirements?
The sharpening machine runs on a reduction motor with its own electrical equipment, typically drawing modest workshop power compared to production machines. Installation needs a level floor area matching the model’s footprint and a water supply for the cooling clamps. Confirm the exact voltage and power figures with our team for your region before ordering.
How does the sharpening machine fit into a recycling plant?
It works as a standalone maintenance station in the workshop, not as a stage of the washing line itself. Plants running granulators or crushers schedule blade changeovers, resharpen the removed knives on this machine, and rotate them back into production. Keeping one on site means maintenance no longer waits on outsourced sharpening or new blade shipments.
What is the lead time for a blade sharpening machine?
The general lead time for standard single-piece equipment orders is 30 days. Custom orders require 60 to 90 days, depending on project complexity and the current manufacturing queue. Contact our team to discuss pricing, specifications, and delivery options for your specific needs.