John Deere MD 630 ('71) vs John Deere MD 730 - compare

Compare combine harvesters: John Deere MD 630 ('71) vs John Deere MD 730

John Deere MD 630 ('71) vs John Deere MD 730 compare - general information

Specs John Deere MD 630 ('71) John Deere MD 730
Brand John Deere John Deere
Model MD 630 ('71) MD 730
Years from 1971 to 1972 y. from 1971 to 1972 y.
Reviews John Deere MD 630 ('71) reviews New! John Deere MD 730 reviews New!

John Deere MD 630 ('71) vs John Deere MD 730 - engine

Specs John Deere MD 630 ('71) John Deere MD 730
Engine manufacturer John Deere Perkins
Engine type (model / version) 6.304 T6.354
Engine capacity 4976 cm3 (5 l.) 5800 cm3 (5,8 l.)
Cylinders, qty 6 6
Turbocharging none none
Power (kW/HP) 78 kW / 106 KM 81 kW / 110 KM
Engine fuel tank 180 l. 180 l.
AdBlue tank none none

John Deere MD 630 ('71) vs John Deere MD 730 - header

Specs John Deere MD 630 ('71) John Deere MD 730
Header width (working) 365 cm 425 cm
Alternative widths 300 – 545 cm 300 – 480 cm
Automatic header height mode none none
Header tilt systems none none
Header tilt adjustment (longitudinal tilt / crossfall) none none
Reel diameter 110 cm 110 cm
Reel speed adjustment yes yes
Header reverser / Reel reverse feature available available

John Deere MD 630 ('71) vs John Deere MD 730 - threshing mechanism

Specs John Deere MD 630 ('71) John Deere MD 730
Diameter of cylinder threshing mechanism 61 cm 61 cm
Width of cylinder threshing mechanism 104 cm 130 cm
Secondary threshing cylinder n.d. n.d.
Diameter of secondary cylinder n.d. n.d.

John Deere MD 630 ('71) vs John Deere MD 730 - straw walkers

Specs John Deere MD 630 ('71) John Deere MD 730
Straw walkers, qty 4 straw walkers 5 straw walkers
Straw walkers area 3,55 m2 4,72 m2
Straw walkers length 341 cm 363 cm

John Deere MD 630 ('71) vs John Deere MD 730 - sieves

Specs John Deere MD 630 ('71) John Deere MD 730
Upper sieve area n.d. n.d.
Lower sieve area 1,2 m2 1,52 m2
Total screening area
screening area covered by fan
2,85 m2 3,61 m2
Lower sieve type adjustable adjustable

John Deere MD 630 ('71) vs John Deere MD 730 - performance

Performance John Deere MD 630 ('71) John Deere MD 730
Unloading speed n.d. n.d.
Grain tank capacity n.d. n.d.
Max. speed 19,8 km/h 19,8 km/h
Grain loss indicator none none

John Deere MD 630 ('71) vs John Deere MD 730 - transmission

Specs John Deere MD 630 ('71) John Deere MD 730
Transmission mechanical transmission mechanical transmission
Forward gears 3 3

John Deere MD 630 ('71) vs John Deere MD 730 - brakes

Specs John Deere MD 630 ('71) John Deere MD 730
Brakes mechanical, drum brakes mechanical, drum brakes

John Deere MD 630 ('71) vs John Deere MD 730 - dimensions

Specs John Deere MD 630 ('71) John Deere MD 730
Length (with header) 8,3 m 8,3 m
Width (with header) 4,04 m 4,4 m
Width (without header) n.d. 2,98 m
Height (with cab) n.d. n.d.
Height (without cab) 3,75 m 3,76 m
Total weight (with cab) n.d. n.d.
Total weight (without cab) 5525 kg 6200 kg
Total weight (with header) n.d. n.d.
Front tyres (drive wheels) 18,4-30 18,4-30
Rear tyres (turning wheels) 10,50-18 10,50-18
Alternative front tyres 23,1-26 23,1-26
Alternative rear tyres 7,50-20 7,50-20

John Deere MD 630 ('71) vs John Deere MD 730 - heating

Specs John Deere MD 630 ('71) John Deere MD 730
Air conditioning without air conditioning without air conditioning
Heating without heating without heating