OPEX Omation Series 410

Speed: Up to 400 envelopes per minute (6" envelope) · Maximum thickness: Up to 0.188"

Current

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

OPEX Omation Series 410 — Image: OPEX Corporation

SpeedUp to 400 envelopes per minute (6" envelope)

Maximum thicknessUp to 0.188"

Cutting methodMilling cutter; depth 0.01" to 0.07"; three cut-depth settings plus no-cut

Envelope sizesAll sizes and types (including overnight envelopes)

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 Series 410
Type	Desktop automatic letter opener (milling cutter)
Cutting method	Milling cutter; depth 0.01" to 0.07"; three cut-depth settings plus no-cut
Speed	Up to 400 envelopes per minute (6" envelope)
Feed	Self-adjusting automatic feeder for mixed envelopes
Envelope sizes	All sizes and types (including overnight envelopes)
Maximum thickness	Up to 0.188"
Noise	Does not exceed 80 dB
Power	110-120 VAC, 60 Hz, 5 A
Dimensions	40.3" L × 16.5" D (18" with power cord) × 14.3" H
Weight	55 lb

OMATION Envelopener openers are made by OPEX Corporation.

Built-in printer for date, time and sequence number; 5.5" display with eight preset jobs; chip bin holds up to 3,500 envelopes' trimmings, 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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Image: OPEX Corporation

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