SPACER RING
Accessories for harrows - Mulchers
Spacer ring between the knives for Mulcher.
In October 2016, I purchased the Pirana screw chipper with a petrol engine. During my visit, when the owner presented the machine to me, he told me that I would not regret it. Even after 9 years, I must agree with him – the machine is powerful and indestructible, qualitatively incomparably better than similar products from various retail chains. Four years ago, the screw was refurbished, otherwise it has been completely maintenance-free, apart from the care of the engine, of course.
I can wholeheartedly recommend it – we need more such local manufacturers.
I’ve got a mulcher, a winch, and a chipper from BYSTROŇ. I’m really happy with all of their machines.
From the company Bystroň - Integrace s.r.o. I purchased a log splitter – in fact, two units – it is perfectly designed and very reliable.
The approach, advice, and dispatch from the entire team are of a high standard, both technically and personally – they are a beautiful example for us.
I would also like to express my thanks in this way.With respect, Roman Rezbárik TT Tvar, s.r.o.
I appreciate the proactive approach taken by Bystroň, tailoring their offer and delivery terms to my requirements.
Doporučuji a zdravím vás z Polska. Firma i produkty jsou v pořádku!
(původní) Polecam i pozdrawiam z Polski. Firma i wyroby OK!
Skvělá firma, velmi dobrá kvalita výroby. Nízká poruchovost. Doporučujeme. Všechno je v perfektním stavu.
(Původní) Super firma, bardzo dobra jakość produkcji. Mała awaryjność Polecamy. Wszystko w najlepszym porządku.
Huge selection of professional machines and tools, even for home use. Professional approach, perfect communication. I’m always happy to come back.
Great prices.
Awesome machines.
Very satisfied, highly recommend.
Satisfied.
Quality service and helpfulness.
I’ve had good experiences.
HELPFUL STAFF, WE GOT EXACTLY WHAT WE NEEDED.
![]() | Length: | 1,35 m |
![]() | Width: | 2,15 m |
![]() | Height: | 0,9 m |
![]() | Weight: | 530 kg |
![]() | Working area width: | 1,8 m |
![]() | Tractor power from: | 27 kW |
![]() | Cardan RPM: | 540 RMP |
![]() | Hinge type: | II - as specified by the customer |
![]() | Rotating cylinder RPM: | 1 700 RMP |
![]() | Standard knives Y - max. Ø wood 3cm: | 56pcs. |
![]() | Hammer - max. Ø wood 7cm: | 28pcs. |
![]() | Straigt knives II - straw: | 56pcs. |
![]() | Type: | Back - solid |
![]() | : |
Hammers are designed for crushing grass and wood up to 7cm in diameter.
Straight knife of type I is designed for straw shredding. Price / 1pc.
Straight knife of type Y is designed for crushing grass and wood to a diameter of 3cm. Shape Y - 2pcs. Price / 1pc.
Gear ratio 1:1,56, Output: six-slot shaft - length 95mm, Output: shaft - Ø40mm, length 47mm, wedge 10x40mm
Contains 1 x screw, 1 x safety nut. Intended for fixing knives type Y, I and hammers.
| TYPE OF RACE | d1 = Ø PINS BOTTOM HINGE | d2 = Ø PIN THIRD POINT | HEIGHT OF THE PTO SHAFT FROM THE GROUND |
| Tractor cat.II | Ø28mm | Ø25mm | 730mm |
| Tractor cat.I | Ø22mm | Ø19mm | 730mm |
| Small tractor | Ø22mm | Ø19mm | 530mm |
| Other (own specification) |



Machines sale and service:
+420 608 968 447
Accessories store:
+420 571 619 321
