Ore sizer
Unit 5c, Tweed Road
Clevedon
North Somerset
BS21 6RR
Tel: 01275 341444
Email: sales@oresizer.com

Ore Sizer VSI Crushers Operating Spec.

Specification
OM50
OM80
OM100
Overall Dimension
Length
4.5 m
4.5 m
4.5 m
Width
2.0 m
2.45 m
3.0 m
Height
2.0 m
2.0 m
3.0 m
Height with Legs
3.0m - 5.0 m
3.0 - 5.0 m
3.0 - 5.0 m
Weights
Crusher without motors
10.5 tonnes
11.5 tonnes
13.75 tonnes
Crusher - twin drive
n/a
12.25 tonnes
14.25 tonnes
Rotors (fully dressed)
29" 3-port
380 kg
380 kg
na
35" 3-port
532 kg
532 kg
532 kg
40" 3-port
na
550 kg
550 kg
29" 5-port
420 kg
420 kg
na
35" 5-port
na
653 kg
653 kg
35" 6-port
na
665 kg
665 kg
40" 6-port
na
na
686 kg
Rotor Speeds
29" 3-port
1400-2200 rpm
1400-2200 rpm
na
35" & 40" 3-port
1300-1800 rpm
1300-1800 rpm
1300-1800 rpm
29" 5-port
1200-2200 rpm
1200-2200 rpm
na
35" 5-port
na
1200-1700 rpm
1200-1700 rpm
35" & 40" 6-port
1000-1700 rpm
1000-1700 rpm
1000-1700 rpm
Crusher Production
Feed size (max true measurement)
up to 40 mm
up to 65 mm
up to 75 mm
* Throughput - tonnes per hour
min 30 max 65
min 60 max 200
min 60 max 350+
* Typical production (assuming closed circuit)
30-65 tonnes/hr
60-200 tonnes/hr
30-300 tonnes/hr
* Throughput and production rates are dependent upon feed size, rotor type and product required. Typical single pass production i.e. type 1 / type 2 sub-base is as per throughput capacity. Closed circuit figures are for typical feed -60mm, +20mm, with all product -20mm. Greater ratios of production i.e. -60mm feed to produce -10mm,  -5mm will result in higher recalculating loads and lower production rates, albeit these tonnages will be comparatively high compared to competitive machines

Wear Costs and Characteristics

Typical figures for wear costs in total are given below. More accurate costing can be obtained from your dealer or direct from Ore Sizer (UK) Ltd
Type
Silica Content
Feed
Product
Cost per tonne
Granite
35-45%
-60 +20mm
-20mm
4p
Basalt
65%
-60 +20mm
-20mm
5p
Quartzite Gravel
98%
-75mm +20
-5mm sand
24p
Flint Gravel
96/98%
-80 +20mm
-20mm
14p
Pea Gravel
65%
-20 +10mm
-3.35mm
5p

Loading Data

Description
Data
Machine Weight OM 50
11.5 tonnes
Machine Weight OM 100
13.5 tonnes
Self Weight Structure
2.0 tonnes
Sub total.
27.0 tonnes (max for OM 100 and used for OM 50)
Allow for Dynamic effect
2.7
Total Load.
29.7 tonnes.
No of Support Legs.
4
Load per Leg (Max)
7.4
Allow for eccentric loading.
4.05
Max total for each Leg.
11.5 Tonnes