Industrial upholstery foam cutting machine

01

Match the block size and cutting tool

Bäumer's OFS-222 is a horizontal contour cutting machine with an oscillating knife, listed with a standard working size of 2,300 mm width, 1,300 mm height and 2,300 mm length, and options of 2,600, 1,500 and 2,600 mm. Bäumer lists it for high volume weight foams and technical precision parts, names its materials as ether- and ester-based polyurethane, flame-protected and high resilience PU foam, viscoelastic foam, combustion-modified highly resilient PU foam, melamine formaldehyde resin and reticulated PU ester foam, and notes that oscillating knives need no back-turning on a contour. [1] Its OFS-Twincut carries a circulating and an oscillating knife in one cutting unit, at the same standard dimensions, and adds natural rubber to the material list. [2] sitola's SCC-E contour cutter works with a revolving bandknife and states a cutting height of 1,300 mm, cutting length of 2,300 mm and working width of 2,300 mm, each extendable as an option, for the furniture, mattress and packaging industries. [3] Its SCC-W works with a revolving endless cutting wire over 1,300 mm height, 2,200 mm length and 2,200 mm width, and is aimed at PU foam, EPS and mineral wool in the insulation industry. [4]

For trimming and dividing blocks, sitola's SVC-A vertical cutter has a stationary table and a moving cutting unit, a standard working width of 1,250 mm each side of the bandknife (options 1,600 or 2,200 mm), a cutting length of 2,200 mm (options 2,600 or 3,100 mm) and a cutting height of 1,300 mm (options 1,000 or 1,500 mm). It uses a smooth or toothed band blade for flexible PU foam, or a band saw with set teeth for rock wool and foams of very high density. [5]

Editorial calculation: the OFS-222 standard working size of 2,300 × 2,300 × 1,300 mm holds a block of about 6.9 m³ (2.3 × 2.3 × 1.3 m), and the 2,600 × 2,600 × 1,500 mm option about 10.1 m³; check that your largest pour block fits both the table and the cutting height. [1]

Give the supplier the largest block (length × width × height), the foam grades and densities to be cut, sample cushion drawings or DXF files, whether 3D parts need a 90° turntable, the cutting tool wanted (oscillating knife, bandknife or wire), the CAD or nesting software in use, the power supply, and the floor space and foundation available.

02

Compare cutting speed, hold-down, dust and safety

Cutting speed depends on the tool. Bäumer lists the OFS-222 at max. 10 m/min, and the OFS-Twincut at max. 60 m/min with the circulating knife and max. 10 m/min with the oscillating knife. [1] [2] sitola states up to 60 m/min for the SCC-E (depending on material and contour), up to 10 m/min cutting and 25 m/min positioning for the SCC-W, and up to 45 m/min at the cutting unit and 8 m/min at the side stops for the SVC-A. [3] [4] [5] To hold the foam, the SCC-E uses an automatic hold-down device and a motor-driven center holder, the SCC-W a vacuum unit that stops light materials slipping, and the OFS-222 a sheet holding-down device and a center support that reduces the free knife length and absorbs the cutting pressure. [3] [4] [1]

On dust and safety, the SCC-W collects cutting dust with an extraction system and cools the wire to extend its life, Bäumer describes dust-free cutting with micro-toothed and ground knives, and the SVC-A has a 3 kW blade drive that is braked immediately when the safety circuits are triggered, with sanding dust extraction as an option. [4] [1] [5] sitola supplies its machines with safety guards and CE certification, states a 400 VAC 50/60 Hz supply, and says the purchaser must still check the safety equipment against national regulations. [3] None of the reviewed pages states a cutting accuracy in mm, a knife oscillation frequency or a machine weight, so ask for these in writing.

Editorial calculation: a single 2,300 mm straight pass takes about 13.8 s at 10 m/min (2.3 m ÷ 10 m/min × 60 s) and about 2.3 s at 60 m/min, the gap between the two OFS-Twincut tools. [2]

03

Compare what suppliers offer

No manufacturer record has been reviewed for this product yet.

When requesting quotations, ask each supplier for the working size and options, cutting tools and their speeds, the hold-down and dust extraction supplied, safety guarding and certification, the control and software, test cuts on your own foam, and the foundation plan.

04

Trace the machine

This is a functional reference built from the sources cited; it is not one maker's design.

05

Fill the specification fields with values for your project

A foam cutting machine quotation needs values for your project. The table explains each field, gives published values where a reviewed source states them, and says what to obtain from the supplier.

06

Send the blocks, parts and foam grades together

Paste it into your enquiry below or into an email to a maker, then replace every bracket.

Blocks: [max length × width × height, mm]
Foam: [grades; densities]
Parts: [drawings or DXF; 2D or 3D]
Tool: [oscillating knife; bandknife; wire]
Speed and output: [m/min; parts per shift]
Hold-down and dust: [vacuum; hold-down; extraction]
Power and site: [V; Hz; floor space]
Quantity: [machines]

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