Built for printers who want faster setups, larger textbook formats, and consistent trimming—shift after shift.
The Trimit 30C PRIME is designed for book printers who need more than just a faster trimmer. Whether you’re replacing an ageing three-knife trimmer or moving beyond manual trimming, PRIME helps reduce setup time, improve trimming consistency, and give operators better control over the entire process.
With servo-driven book feeding, Delta PLC controls, an expanded 420 mm book format, and a stronger safety architecture, the machine is equally at home in high-volume textbook production, commercial book printing, or as part of a fully inline binding line.

Detailed Specifications
SPECIFICATION
Maximum Book Size (Untrimmed)
Maximum Book Size (Trimmed)
Minimum Book Size
Mechanical Speed
Power Consumption
DETAILS
420 × 300 mm
410 × 297 mm
140 × 105 mm
12–30 cycles/min
6.05 kW
SPECIFICATION
Air Requirement
Control System
Clamp System
DETAILS
12 CFM, 8 Bar
PrimeControl (Delta PLC with 10" Swivel HMI) 3 Kg
Cam-driven, Spring-loaded Mechanical Clamp
Built for the Way You Print
Whether you’re producing NCERT textbooks, commercial books, educational publications, or export editions, production targets leave very little room for downtime or inconsistent trimming.
The Trimit 30C PRIME is designed to keep production moving with faster job changeovers, stable servo-controlled feeding, and reliable trimming across long production runs. It also supports larger 420 mm book formats, making it a practical choice for printers producing today’s educational textbooks while remaining fully inline ready for future expansion.
Why Choose Trimit 30C PRIME
Reduce Setup Time
Encoder-based automatic setup
Trim with Confidence
Servo-driven positioning accuracy
Handle Bigger Books
Up to 420 mm book length
Stay in Control
10″ Delta PLC touchscreen
Deliver Better Finish
Integrated anti-chip protection
Built for Every Shift
Rugged, safe and reliable
Testimonials

“The elimination of paper tear and notching has been the biggest improvement for us. We now get a much cleaner finish, which is critical for our export work. The option to connect the entire line inline also made this a long-term investment for us.”
Prabhdit Batra
Managing Director
Sterling Graphics
Frequently Asked Questions (FAQs)
Can PRIME handle larger NCERT and state board textbooks?
Yes. With support for untrimmed book lengths up to 420 mm, the Trimit 30C PRIME is well suited for larger educational books, including NCERT and state board textbook formats.
How does the servo-driven feeding system improve production?
The PrimeFeed system uses servo-driven positioning with absolute communication, maintaining accurate book positioning throughout production and eliminating the need for machine re-homing after power interruptions.
We're planning an inline binding line. Can PRIME be integrated later?
Yes. The Trimit 30C PRIME is designed for both standalone operation and seamless inline integration with signature gatherers and perfect binding systems as your production grows.
What makes PRIME different from a conventional three knife trimmer?
PRIME combines servo-driven feeding, digital machine controls, faster job setup, expanded textbook format capability, anti-chip trimming protection, and enhanced operator safety into a single production-ready platform.
Is the machine suitable for long production runs?
Yes. Its monoblock construction, mechanical clamping system, PrimeSafe architecture, and intelligent controls are designed to deliver consistent trimming quality throughout extended production shifts.
