OPEX Omation Model 606

Speed: Up to 40,000 envelopes per hour · Maximum thickness: Up to 0.5"

Current

Listed on the manufacturer's website (source, as of Oct 18, 2026)

OPEX Omation Model 606 — Image: OPEX Corporation

SpeedUp to 40,000 envelopes per hour

Maximum thicknessUp to 0.5"

Cutting methodMilling cutter; depth Eight settings, from 0.01" up to 0.125" (0.25-3.175 mm); no-cut setting for counting and sorting

Envelope sizesLengths up to 13.5", including overnight packs; sort capabilities on the first 11" of envelope

Where to buy

Authorized dealersListed by the manufacturerFind a dealer · Maker's site

Machines in this class are mostly sold and serviced through the manufacturer's authorized dealers. We didn't find an Amazon listing for this exact model with a current offer. We don't show prices; ask a dealer or check the retailer for the current price.

Specifications

Brand	OPEX
Model	Omation Model 606
Type	Automatic letter opener (milling cutter)
Cutting method	Milling cutter; depth Eight settings, from 0.01" up to 0.125" (0.25-3.175 mm); no-cut setting for counting and sorting
Speed	Up to 40,000 envelopes per hour
Feed	Self-adjusting automatic feeder for mixed envelopes
Envelope sizes	Lengths up to 13.5", including overnight packs; sort capabilities on the first 11" of envelope
Maximum thickness	Up to 0.5"
Power	115 VAC, 60 Hz, 8.5 A; 230 VAC, 50 Hz, 5.5 A
Dimensions	48" L × 21" D × 58" H
Weight	235 lb (stand & waste bin included)

OMATION Envelopener openers are made by OPEX Corporation.

Optional 90° sorting conveyor or sort bin; optional inkjet printer for date, time, sequence number, ID tag and IMb barcode; reports printer, per OPEX.

Values as published by the manufacturer, in its own units. Fields the manufacturer doesn't state are left out rather than estimated. Shown without scores or rankings.

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