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Rosback 250F 3-Knife Trimmers
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Literature - in PDF Format
The 250F Trimmer is basically
the same as the 318 Trimmer. The main difference between the 318 and 250F Trimmer is
that the 250F Trimmer is
equipped with a variable speed inverter drive. The 318 Trimmer
is mechanically timed to the Stitcher. The inverter drive feature
on the 250F Trimmer helps the
automated timing sequence from the Stitcher. The complete Saddle Bindery
System speed can now be adjusted by a single twist of a dial.
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Standard 250F 3-Knife Trimmer Specifications:
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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 |
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Standard electrics:
230v/380/440/50hz/60/3ph (**)(***)
30 amp service recommended |
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*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.
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Special 250F 'CD' 3-Knife Trimmer Specifications:
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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.
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