Operating Specifications

OM Series VSI Crusher Operating Specification

OVERALL DIMENSIONS OM50 OM80 OM100
Length 4.5 m 4.5 m 4.5 m
Width 2.0 m 4.5 m 3.0 m
Height 2.0 m 2.0 m 3.0 m
Height with legs 3.0 to 5.0 m 3.0 to 5.0 m 3.0 to 5.0 m
WEIGHTS OM50 OM80 OM100
Crusher without motors 10.5 tonnes 11.5 tonnes 13.75 tonnes
Crusher with twin drive NA 12.25 tonnes 14.27 tonnes
ROTORS FULLY DRESSED OM50 OM80 OM100
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 OM50 OM80 OM100
29" 3-port 1400-2200 rpm 1400-220 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
PRODUCTION OM50 OM80 OM100
Feed size (max true measurement) up to 40mm up to 65mm up to 75mm
*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 tonned/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 £0.04
Basalt 65% -60 +20mm -20mm £0.05
Quartzite gravel 98% -75mm +20 -5mm sand £0.24
Flint gravel 96/98% -80 +20mm -20mm £0.05
Pea Gravel 65% -20 +10mm -3.35mm £0.05

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 tonnes
Total Load. 29.7 tonnes.
No of Support Legs. 4
Load per Leg (Max) 7.4 tonnes
Allow for eccentric loading. 4.05 tonnes
Max total for each Leg. 11.5 Tonnes