Band Saw Blade Sharpening Machine 15-150mm Width 8-30mm Pitch 1.1 kW Motor

A dull band saw blade cuts off line and burns the timber, so the operator slows the feed — and the blade dulls further. Sending blades out means keeping spares in rotation and paying freight and turnaround on every batch. And a wide resaw band is expensive enough that filing it badly by hand is an expensive mistake.

The MR-1113 is a band saw blade sharpening machine built on an open welded steel frame. The blade runs between brass guide blocks, held flat against the grinding wheel, and an automatic feed indexes it through the tooth pattern. The grinding spindle is belt-driven from a 1.1 kW motor, with the wheel under a red guard and the start/stop station mounted on the frame.

Blade width is the number that decides what this machine is for: 15–150 mm covers narrow curve blades and the wide bands a resaw line runs, which is the range most small sharpeners stop short of. Tooth pitch runs 8–30 mm.

The wheel turns at 1800 r/min — slower than a bench grinder, and deliberately so. A slow wheel keeps heat out of the tooth, so the set is not drawn out of the blade. The whole machine weighs 120 kg and is built to GB12557-2010.

The MR-1113 is the wide-band machine in the range: more width, more motor, and a slower wheel than the light bench sharpeners.

• Band saw blade width 15 – 150 mm — narrow curve blades and wide resaw bands on one machine, which is the range most small sharpeners stop short of.
• Tooth pitch 8 – 30 mm — covers the pitches used on resaw and narrow band blades.
• 1.1 kW motor — the most motor in the band-saw range here, for wide bands in hard timber.
• 1800 r/min wheel speed — a deliberately slow wheel that keeps heat out of the tooth.
• Brass guide blocks — hold the blade flat against the wheel so the tooth face is ground square.
• Automatic feed — indexes the blade through the tooth pattern instead of the operator moving it by hand.
• Belt-driven spindle — the belt takes the shock of a hard tooth, and it is a cheap part to replace.
• Red wheel guard — the wheel is covered while the blade runs.
• Start / stop station on the frame — the operator works at the blade, not at a cabinet.
• Open welded steel frame — every adjustment is reachable without taking panels off.
• 120 kg machine — heavy enough to hold its setting through daily use.
• Built to GB12557-2010 — the Chinese machine tool safety standard for this class of grinder.

If your rack holds wide resaw bands, this is the machine in the range that can actually take them.

• The 150 mm width is the point. Most bench sharpeners stop well short of a resaw band. 15–150 mm means one machine covers the whole blade rack instead of two.
• A blade back in service the same shift. Sharpening in-house removes the freight and the turnaround on every batch — a wide band is not a cheap thing to have sitting in a van.
• A slower wheel, a longer tooth life. 1800 r/min keeps the heat out of the tooth, so the set is not drawn out of the blade during sharpening.
• Brass guides instead of a hand. The blade is held flat between brass guide blocks, so the tooth face is ground square rather than at whatever angle the operator held it.
• An open frame you can service. Welded steel, no panels — the guides, the belt and the wheel are all reachable in minutes.
• A belt, not a gearbox. The belt drive takes the shock of a hard tooth, and replacing a belt costs far less than rebuilding a spindle.

Up to 150 mm wide. The narrowest is 15 mm, so the same machine covers curve blades and wide resaw bands.

8 – 30 mm, which covers the pitches used on both resaw and narrow band blades.

Because heat is what ruins a band. A slow wheel keeps the tooth cool enough that the set stays in the blade instead of being drawn out by grinding.

Between brass guide blocks, which hold it flat against the wheel so the tooth face is ground square.

Yes. An automatic feed indexes the blade through the tooth pattern, so the operator sets the blade up rather than walking it tooth by tooth.

It is a consumable. The spindle is belt-driven from the 1.1 kW motor, so a belt is replaced rather than a gearbox rebuilt.

120 kg, on an open welded steel frame built to GB12557-2010.

Sawmills, resaw operations and woodworking shops that run band saws daily and currently send blades out or file them by hand.

MOQ is 1 set, lead time is 5–8 working days, payment is by T/T, and the machine ships in an export-standard plywood case.