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Rosback 318 F 3-Knife Trimmers

 

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Print Literature - in PDF format

The 318SA Trimmer can now accept stitched and folded booklets in-line from other finishing equipment including most tower collator finishing machines by using the new Rosback 252 Universal Interface Collating Unit.  Avoid the added time, cost and problems associated with guillotining saddle-stitched books off-line.  The result will be perfectly trimmed books ready for your on-demand customers.

Some differing and innovative 318 Trimmer features as compared to the 250 FRC Trimmer:

  • Smaller minimum size: 3-1/8" (79.4) x 5-13/16" (147.6) (Standard)
                                            3-1/8” (79.4mm) x 4-1/2” (114.3mm) (‘CD’ Model)
  • Micrometer adjustment of book trim stops.
  • Upper and lower tapes for optimum control of the book and less marking.
    Has adjustable dwell for tapes while book is being trimmed.
  • Variable speed delivery tapes.
  • Electrical interlock for brake (machine will not restart if you forget to release the brake).

Standard 318 F 3-Knife Trimmer Specifications:

  English Metric
Maximum trim size: 11-3/4" x 14" 298 mm x 356 mm
Minimum trim size: 3-1/8" x 5-13/16" 80 mm x 148 mm
Maximum book thickness: 3/8" 9.5 mm
Maximum untrimmed booklet: 12-1/2" x 16-1/2"  318 mm x 419 mm
Maximum cycling speed Up to 5,000 per hour*
Motor: 2 hp 0.75 kw
Height: 48" 122 cm
Length: 110" 279.4 cm
Width: 36" 91 cm
Net weight: 1,900 lbs. 862 kg
Shipping weight: 2,160 lbs. 980 kg

Standard electrics: 230v/380/440/50hz/60/3ph (**)(***)
30 amp service recommended

*Based on optimal operating conditions and will vary depending on stock, operator, and environmental conditions.
**Contact ROSBACK for optional electrics availability.
***If voltage is lower than 230 volts, customer should provide a minimum of .750 KVA Buck & Boost transformers.

 

Special 318 'CD' 3-Knife Trimmer Specifications:

  English Metric
Maximum trim size: 11-3/4" x 13" 298 mm x 330 mm
Minimum trim size: 3-1/8" x 4-1/2" 80 mm x 114 mm
Maximum book thickness: 3/16" 4.76 mm
Maximum untrimmed booklet: 12-1/2" x 14-1/2"  318 mm x 368 mm
Maximum cycling speed Up to 5,000 per hour*
Motor: 2 hp 0.75 kw
Height: 48" 122 cm
Length: 110" 279.4 cm
Width: 36" 91 cm
Net weight: 1,900 lbs. 862 kg
Shipping weight: 2,160 lbs. 980 kg

Standard electrics: 230v/380/440/50hz/60/3ph (**)(***)
30 amp service recommended

*Based on optimal operating conditions and will vary depending on stock, operator, and environmental conditions.
**Contact ROSBACK for optional electrics availability.
***If voltage is lower than 230 volts, customer should provide a minimum of .750 KVA Buck & Boost transformers.

 

Special 318SA 3-Knife Trimmer Specifications:

  English Metric
Maximum trim size: 11-3/4" x 14" 298 mm x 356 mm
Minimum trim size: 3-1/8" x 5-13/16" 80 mm x 148 mm
Maximum book thickness: 3/8" 9.5 mm
Maximum untrimmed booklet: 12-1/2" x 16-1/2"  318 mm x 419 mm
Maximum cycling speed Up to 5,000 per hour*
Motor: 2 hp 0.75 kw
Height: 48" 122 cm
Length: 110" 279.4 cm
Width: 36" 91 cm
Net weight: 2,000 lbs. 907 kg
Shipping weight: 2,200 lbs. 998 kg

Standard electrics: 230v/380/440/50hz/60/3ph (**)(***)
30 amp service recommended

*Based on optimal operating conditions and will vary depending on stock, operator, and environmental conditions.
**Contact ROSBACK for optional electrics availability.
***If voltage is lower than 230 volts, customer should provide a minimum of .750 KVA Buck & Boost transformers.

Email Rosback for a price quotation on our finishing equipment and dealer near you

Finishing Equipment Accessories:

  • Kit of 3 knife guards

  • extra set of 6 knives (3 upper, 3 lower)

  • In-line Auto-Punch Model 958

  • 251 Stack Feeder
    (feeds side stitched or perfect bound books from 1/8" to 3/8")

  • 252 Universal Interface Conveyor Unit
    (accepts stitched and folded booklets in-line from most tower collator finishing equipment units and conveys booklets to trimmer)

  • CE package (complies to "CE" requirements)
    Mandatory in European Community

 

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Manufactured in the USA since 1881