Product Guide

Rubber/Plastic Machines

Intensive Mixers

High speed/high pressure type mixers have been introduced to a wide range of fields such as the kneading of various rubbers, and various plastics.

After the Banbury mixer had been developed as a machine for the kneading of rubber compounds,
Nippon Roll pioneered in Japan, developing the first viable,domestically produced mixer. The Nippon Roll internal mixer was given the name Intensive Mixer.

In order for this machine to perform well under all kinds of harsh conditions, robustness is put first in the design and manufacturing of the Intensive Mixer.

Today, Nippon Roll Intensive Mixers are used not only for the kneading of all types of rubber but also in all fields of plastics processing. Their excellent performance has earned the machines a high degree of trust both in Japan and abroad.

We pay strict attention to after-sales service and maintenance. Each customer is a VIP as far as Nippon Roll is concerned.

Intensive Mixer Specifications

Intensive Mixer Model
Model Capacity(ℓ) Capacity(ℓ)
2 wings 4 wings
2KV 2.3 1.6
5KV 5.7 4.1
10KV 10.4 9.3
20KV 23.0 20.2
35KV 39.8 34.8
50KV 51 48
75KV 81 71
80KV 82 78
100KV 107 100
120KV 126 118
140KV 145 121
160KV 151 131
180KV 181 163
200KV 200 177
230KV 224 193
270KV 278 243
  • Chamber volume varies with tip clearance
75L Drop-Door/Heavy-Type Intensive Mixer
100L Drop-Door-Type Intensive Mixer
160L Drop-Door-Type Intensive Mixer