Standard SRN-9x Suction-Feed Rotary Numbering Machine
The Standard SRN-9x is a proven, high-speed suction-feed rotary numbering system that produces clear number definition, even through multiple part sets, by ensuring positive point contact and easy platen pressure adjustment. As the head rotates, the numbering head is advanced, re-inked, and the number is offset directly to the sheet or set, just as on a press. You can repeat, skip and do multiple numbering without stopping the sheet, producing up to 36,000 impressions per hour.
The Standard SRN-9x offers state-of-the-art design, rugged construction, and stand-alone operation -- freeing you from time-consuming numbering on-press. The rotary action delivers tremendous productivity gains versus impact numbering machines because the sheets don't stop during the numbering operation. The SRN can number, perforate, score and imprint simultaneously, with up to four numbering heads. You can operate backward, forward, convex or parallel heads together. Assurance of sequential numbering is ensures because the numbering machine won't cycle until a sheet is presented.
The key to quality numbering begins with the Standard rotary design. Unlike crash-numbering systems, the Standard SRN-9x Rotary System provides superior print quality, even at extremely high speeds. As the head rotates, the numbering head is advanced, re-inked and the number is offset directly onto the sheet or set, just as on a press. The deflection that can cause shadowing is eliminated with this system because each numbering head is locked one a heavy-duty precision-ground steel shaft. What's more; the advanced inking system prevents other inking and resultant splash.
You can guarantee clean number definition, even through multiple-part sets, be ensuring positive point contact and easy platen pressure adjustment for various stock thicknesses. A sophisticated sensing system can activate up to eight numbering heads, allowing both parallel and convex heads to be run simultaneously. You can also repeat, skip and do multiple numbering without stopping the sheet, giving you an unmatched level of productivity -- up to 9,000 sheets per hour.
The Standard SRN-9x offers smooth and accurate feeding, adjustable platen pressure for different paper stocks, the use of up to eight parallel or convex numbering heads, and fold-away feed and delivery tables for convenient and space-saving storage.
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Specifications & Features:
| Model | SRN-9x |
| Brand | Standard Duplicating |
| Impression Type | Numbering |
| Numbers | 1 through 9999999 |
| Maximum Numbering Heads | 8 |
| Recommended Total Heads per Collar* | 7 Parallel or 5 Convex |
| Recommended Sheet Size | 8-1/4" x 5" through 18" x 18" |
| Recommended Sheet Thickness | 13 lb. Carbonless 7-part Carbonless set |
| Impression Size | 3/16" |
| Impression Font | Gothic |
| Spacing Between Numbers** (Heads on Same Collar) | Parallel: 1-15/16 - 14-3/8" Convex: 2-7/8" - 13-3/4" |
| Spacing Between Numbers** (Heads on Adjacent Collars) | Parallel: 2-3/8" Minimum Convex: 1-7/8" Minimum |
| Cycle Speed*** | 1-4 Heads: 9,000 sheets / hour 5-6 heads: 5,000 Sheets / hour 7-8 heads: 4,000 sheets / hour |
| Self Inked | Yes |
| Automatic Number Rotation | Yes |
| Numbering Wheels | 7 |
| Includes | 1 Leinbinger Numbering Head (7-Wheel, 3/16" Gothic) 2 Perforating Blades 1 Scoring Blade 1 Red Ink Roll |
| Electrical | 220/240V AC, Single Phase, 60 Hz, 9.5 amps. |
| Manufacture's Limited Warranty | 1 Year Mechanical, 90 Day Electrical |
| Dimensions | 52-3/4" (40" Folded) L x 30-3/4" E x 41-1/2" H |
| Weight / Shipping Weight | 357 lbs / 550 lbs |
| Product Code | 04SDSRN9X |


* Parallel and convex heads can be run simultaneously, but not on the same collar.
** Spacing is based on Leibringer Numbering Heads, 7-Wheel, 3/16" Gothic.
*** Actual production levels may vary depending on paper stock and environmental conditions.
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