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FEED AND BIOFUEL
PELLET MILL TYPE PM30
The unique PM30 pellet mill is a fully proven, robust, and easy-to-maintain biomass pellet mill designed for high performance and low operating costs.
The PM30 pellet mill is equipped with a highly energy-efficient, doub-le-reduction gearbox, allowing op-timum die speeds to be achieved at
high working loads. The pressurized oil lubrication system with air coo-ling for the gearbox is standard. The high-speed belt drive transmission between main motor and gearbox provides vibration-free transmission of power to the gearbox. The pellet chamber door is a heavy-duty unit mounted on a motorized frame for
easy access to the pellet chamber. The inner side of the pellet chamber door is provided with replaceable stainless steel protection plates. The product is distributed to the press rolls by separate inlet screws – one for each press roll – mounted on the pellet chamber.
Dimensions in mm
All data, information, statements, photographs and graphic illustrations in this leaflet are without any obligation and raise no liabilities to or form part of any sales contracts of ANDRITZ AG or any affiliates for equipment and/or systems referred to herein. © ANDRITZ AG 2018. All rights reserved. No part of this copyrighted work may be reproduced, modified or distributed in any form or by any means, or stored in any database or retrieval system, without the prior written permission of ANDRITZ AG or its affiliates. Any such unauthorized use for any purpose is a violation of the relevant copyright laws. ANDRITZ AG, Stattegger Strasse 18, 8045 Graz, Austria.
1249 GB
B 0
418
TAPER FIT DIE The pellet mill has an operator-fri-endly, conical, bolt-suspended die of high-quality steel. The auto-pilo-ting effect makes die change smoo-th and easy. The die is symmetrical and turnable.
REPLACEABLE WEAR RINGSThe die main shaft and the rein-forcement ring are supplied with replaceable wear rings.
PRESS ROLL DESIGN Wide rolls with turned edges and a narrow track width are supplied with sturdy spherical roller bearings to wi-thstand heavy loads. The roller shaft, supported at both ends, is supplied with symmetrically placed water cooling channels and thermo-sensor for temperature monitoring of roller bearings. Roll adjustment is checked through inspection hatches.
SAFETY STOPThe shear pin system integrated into the roll adjustment spindle protects the shaft against damage.
BUILT-IN HOIST The built-in chain hoist with lifting tools facilitates die and roll changing.
OPTIONAL ACCESSORIES• Automatic grease lubrication for
roll bea rings and main shaft roller bearing
• Water cooling of roller shaft • Conditioner with steam addition
provides optimum retention time for specific capacity requirements
• Computerized control system for process optimization
0
28
Ø105 k6
Min 130
106
28
4835
843
4072
2550291207 300
200
TOTAL WEIGHT: 10100 KG
LOAD ON BASEA 12,5 kNB 35 kNC 25 kND 15 kN
987
1997
1912
1340
670
850
500
B C D
B C D
A
A
155 1070 1070
933
�32.0000
300�22.0000
2235
3200
111
500
2285
30
Ø22
�32
500
Outlet291563
90050
0
500
563 Inlet
1093500
170221
50
2250
0
28
Ø105 k6
Min 130
106
28
4835
843
4072
2550291207 300
200
TOTAL WEIGHT: 10100 KG
LOAD ON BASEA 12,5 kNB 35 kNC 25 kND 15 kN
987
1997
1912
1340
670
850
500
B C D
B C D
A
A
155 1070 1070
933
�32.0000
300�22.0000
2235
3200
111
500
2285
30
Ø22
�32
500
Outlet291563
90050
0500
563 Inlet
1093500
170221
50
2250
0
28
Ø105 k6
Min 130
106
28
4835
843
4072
2550291207 300
200
TOTAL WEIGHT: 10100 KG
LOAD ON BASEA 12,5 kNB 35 kNC 25 kND 15 kN
987
1997
1912
1340
670
850
500
B C D
B C D
A
A
155 1070 1070
933
�32.0000
300�22.0000
2235
3200
111
500
2285
30
Ø22
�32
500
Outlet291563
90050
0
500
563 Inlet
1093500
170221
50
2250
0
28
Ø105 k6
Min 130
106
28
4835
843
4072
2550291207 300
200
TOTAL WEIGHT: 10100 KG
LOAD ON BASEA 12,5 kNB 35 kNC 25 kND 15 kN
987
1997
1912
1340
670
850
500
B C D
B C D
A
A
155 1070 1070
933
�32.0000
300�22.0000
2235
3200
111
500
2285
30
Ø22
�32
500
Outlet291563
90050
0
500
563 Inlet
1093500
170221
50
2250
TECHNICAL DATA
Type PM30
Main motor Up to 355 kW/480 HP 50 Hz/60 Hz 1,480/1,780 rpm
Inlet screw Stainless steel 2.2 kW 3 HP 750 rpm
Oil pump 1.5 kW 2 HP
Oil cooler 0.25 kW 0.35 HP
Die Dimension Inner diameter Ø 850 mm
Effective press width 134 mm
Effective press area 0.36 m2
Die velocity from 3.5 m/sec.
Press rolls Water cooling Numbers 2
Roll diameter 400 mm
Total weight Incl. main motor 10,200 kg
Incl. main motor and conditioner
11,800 kg
ANDRITZ Feed and Biofuel A/[email protected]: +45 72 160 300 / andritz.com/ft