| Products 
Whole
Log Disc Chipper
The very highest quality pulp chips from
whole logs.
Largest diameter log chipped for each
disk size.
Versatile single or multiple log
feeding.
The high performance Nicholson Whole Log
Disc Chipper produces superior pulp chips of uniform length and thickness.
This chipper produces fewer pins, fines,
slivers and over sized chips than low-spout or drop feed configurations.
The Nicholson Whole Log Disc Chipper is
designed for decades
of reliable multishift productivity and features important service and maintenance
advantages that will keep you on-line and producing.
Infeed methods that can be used with the
Nicholson Whole Log Disc Chipper are belt infeed conveyor, chain infeed
conveyor, live roll conveyor and vibrating conveyor. Chip
discharge methods are energy dissipater, bottom discharge and top
discharge.
The Nicholson Whole Log
Disc Chipper provides the following features:
- Fast & safe front
face / one-man knife change
- Hydraulic spout opener
where required by chipper size
- Fixed side anvil has two
usable carbide edges
- Fixed bottom bed knife
has two usable carbide edges
- Wear surfaces are
replaceable
- Easy change between
knife types
- Replaceable spout and
chipper disc wear plates
- Several chip discharge
methods
- Optional knife
babbitting fixture
- Optional powered disc
turner
- Optional quick-stop disc brake
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Whole
Log Disc Chipper Specifications
Chipper
Size
|
Disc
Diameter
in. (mm) |
Disc
Thickness
in. (mm) |
Max.
Round In Spout in. (mm) |
No.
of Knives |
Nominal
r.p.m. |
Max.
motor hp (kw) @ 300% pullout torque min. [1] |
Weight
lb (kg) Chipper w/Bot. Disch. |
Wk2
in lb-ft2
T=Top Disch. |
| Belt
Drive |
Direct
Drive |
| 64 * |
64.0
(1636) |
4.75
(121) |
17.6
(447) |
3,4,6,8 |
600 |
400 |
600 |
12320
(5600) |
16600
19900T |
| 75 * |
74.7
(1897) |
4.75
(121) |
21.1
(563) |
4,6,8,10 |
514 |
650 |
850 |
18300
(8300) |
30800
37000T |
| 85 * |
85.3
(2167) |
5.63
(143) |
24.0
(610) |
4,6,8,10,12 |
450 |
1000 |
1400 |
25000
(11300) |
62000
74400T |
| 96 * |
96.0
(2438) |
6.25
(158) |
27.5
(699) |
4,6,8,10,12 |
400 |
1400 |
1800 |
34000
(15400) |
111000
133000T |
| 117 ** |
117.0
(2972) |
8.5
(216) |
33.0
(838) |
4,5,
6,8,10,12 |
330 |
600 or 1100 |
3000 |
61500
(27900) |
332000
398000T |
| 141 ** |
141.0
(3581) |
9.63
(245) |
40.0
(1016) |
4,5,
6,8,10,12,15 |
277 |
NA |
4500 |
98000
(44400) |
793000 |
| 160 ** |
160.0
(4064) |
10.50
(267) |
46.0
(1168) |
4,5,
6,8,10,12,15 |
240 |
NA |
4500 |
134500
(61000) |
1430000 |
* Cantilever bearing configuration
** Straddle bearing configuration
[1] Actual horsepower needed depends on type & quantity of material
fed.
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