Gason 7312, Operator'S Manual

Page: 8 / 110

SPECIFICATIONS
Page 4
10/18
Dimensions 7390 7312
Overall width (2m ctrs)* 2750 2850mm
Overall width (3m ctrs)* 3650 3750mm
Bin width 2355 2355mm
Overall height* 2620 2920mm
Side of bin height* 2480 2780mm
Overall length + 6700 6700mm
Bin length 4000 4000mm
Wheel centres (2m)

2020 2080mm
Wheel centres (3m)

2920 2980mm
Front Step height 540 540mm
Ground Clearance
(rear)
520 520mm
Spinner height to ground
1000 1000mm
*Heights & width measured with 450mm under front
hitch, std wheel equipment & no tarp kit fitted.


Row Crop wheels set at exactly 2m & 3m ctr’s.
+ Add 195 mm to overall length if L/Cells are fitted.
Spreader Weight
Unloaded 2800 3,000kg
Max. Loaded Weight
(gross) @ 25 km/h
12,240 15,830kg
Unloaded Weight on Hitch
620 650
Loaded Weight on Hitch
2,800 3,580
Bin Capacity
By volume:
Bin shape 7,870 10,690 Lt
By weight:
Urea (estimated) 5,900 8,010kg
Super (estimated) 9,440 12,830kg
(urea @ 750kg/1000 litres
(single super @ 1200kg/1000 litres)
Wheels
Size:
Rear tyres
650/65-30.5 750/60-30.5
Type:
Rear Tyres Floatation I-3
Tyre Recommended Pressure
kPa psi
650/65-30.5 (Floatation) 193 28
750/60-30.5 (Floatation) 193 28
480/80R34 (row crop opt.) 320 46
Spinner Hydraulics
Spinner Motor type . fixed displacement
........................ Gerotor Type
Connections ............
½” pressure inlet/main
return
Hydraulic capacity ... 51 I/min. @ 850rpm
(spinner)
Spinner Speed Control on Spreader
….
G/Drive ................... pressure compensated
flow control valve.
VRT Hyd. Drive ...... Proportional valve with
manual overide.
Connections ............
½” pressure inlet/main
return x 2 sets.
Hydraulic capacity ... 110 l/min. max.
combined
........................ 59 I/min. @ 28rpm (feed
chain) + spinner flow
Typical motor Pressure (Spinner circuit)
Pressure (cont.) ...... 124 Bar (1800 psi)
Pressure (max.). ..... 193 Bar (2800 psi)
Typical motor Pressure (Feed Chain VRT)
Pressure (cont.) ...... 83 Bar (1200 psi)
Pressure (max.). ..... 193 Bar (2800 psi)
Maximum return
line oil temp ............ 90° C max.
Hydraulic fluid ......... Mobil fluid 424 or
equivalent High quality
High VI multigrade
transmission and
hydrostatic tractor oil.
Ground Drive Feed Chain System
Gearbox ...................... 3 speed
Type .......................... Chain & Sprocket
Sprockets .................... Steel
Lubrication .................. Mobil HP grease
............................ (general purpose)
VRT Hyd. Drive Feed Chain System
Gearbox .......................... H/Duty Reduction
Gearbox Oil Grade .......... SAE 90 EP
Gearbox Oil Volume ....... 3.1 litres
Hydraulic Motor .............. 100cc capacity
Manual Override ............. Standard Feature
A.F. Gason P/L reserves the right to make changes to the
specifications listed where required to suit production or
product
availability.