All the three knife trimmers shown incorporate:
- Safe knife set up for quick change within 10 minutes off machine in jig
- Uses HSS or Tungsten Carbide knives
- 2 sets of knives when delivered as standard
Sperr and Lechner
These 3 knife trimmers have been in production for over 30 years and
today’s models incorporate the latest technology with unique features.
Hydromat 900 model
Hydromat 900A model
As per 900 model with computerised size changing capability, and increased performance, up to 25 cycles per minute.
Note. Following the successful launch at DRUPA in 2004, this machine
has now entered serial production.
Hydromat 900T model special machine for large books
- One man operation
- Feeding Books foredge first
- Size up to 540mm square (wallpaper books)
DGR GRAPHIC Gmbh
This German company has developed an exciting range of machinery especially for Short Run Book Production. Top quality books on runs as low as 10 can easily be produced. Part of this range is a three knife trimmer. Every 3 knife trimming issue has been designed and engineered out of this machine. Another highlight is that it incorporates a unique patented option for trimming books with flaps.
This German company has been in production for over 20 years. The offline Demand 3 knife trimmer incorporates the latest computer aided changeover system.
SN Demand model