JD 7630 Engine Specifications
Engine Power, Rated, hp (kW) – 175 (130)
Maximum Engine Power, hp (kW) – 190 (142)
Engine Speed, rpm – 2100
Power Boost, hp (kW) – 25 (18.6)
Fuel Tank, gal (L) – 103.5 (392)
Engine Make – John Deere
Engine Model – 6.8L PowerTech Plus
Cylinders – 6
Displacement, cu in (L) – 414 (6.8)
Engine Bore, in (mm) – 4.193 (106.5)
Engine Stroke, in (mm) – 5.0 (127)
Block Design, Replaceable Liners – Wet sleeve
Aspiration, Turbocharged or Naturally Aspirated – Turbocharged air to
air aftercooled
Fuel System Description – High Pressure Common Rail
Fuel System Control – Electronic
Fuel Injection to combustion chamber – Direct
Emission Level – Tier 3
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) – No
Exhaust Gas Recirculation (EGR) – Cooled EGR
Diesel Oxidation Catalyst (DOC) – No
Diesel Particulate Filter (DPF) – No
Exhaust Pipe – Vertical
Cooling System Fan Drive Type – Electronic speed control
Electrical System Rating, Volts – 12
Alternator Rating, Amps – 200
Power take off
PTO Horsepower, hp (kW) – 140 (104)
PTO Speeds, rpm – 540 / 1000
PTO operational Type – Independent
John Deere 7630 Transmission
Description – PowrQuad Plus
Transmission Type – Electro-Hydraulic
Forward / Reverse Speeds – 16F / 16R
Maximum Speed Forward, mph (kph) – 18.18 (29.25)
Creeper Range – No
Shuttle (Forward-Reverse) – Std
Optional Transmission
Description – AutoQuad Plus
Transmission Type – Electro – Hydraulic
Forward / Reverse Speeds – 20F / 20R
Description – AutoQuad Plus
Transmission Type – Electro – Hydraulic
Forward / Reverse Speeds – 20F / 20R
JD 7630 Wheels and Tires
Drive Wheels – 2WD / 4WD
Tractor Steering Configuration – Front Steer
Wheelbase, 2WD, in (mm) – 116.8 (2967)
Wheelbase, 4WD, in (mm) – 112.6 (2860) –
Front Tire Size, 2WD – 11.00-16 8PR F2
Front Tire Size, 4WD – 380/85R30 R1
Rear Tire Size – 480/80R42 R1
Axles and Brakes
Final Drive – Planetary / Inboard
Axle Output End – Bar w/ rack and pinion
Axle Bar Diameter, in (mm) – 3.94 (100)
Suspended Front Axle – Optional
Brake Type – Wet disc
John Deere 7630 Hydraulic System
Hydraulic System Type – Closed center, pressure and flow comp.
Main Hydraulic Pump Type – Axial piston
Standard Pump Flow, gpm (Lpm) – 32 (121)
Optional Pump Flow, gpm (Lpm) – 45 (174)
Standard Remote Valves – 2
3-Point Hitch
3-Point Hitch Category – Category 3 / 3N
Optional Hitch Category – No option
Draft Sensing or Lift Control – Electronic
Draft Link Ends Adjustable – Std
Standard Lift Capacity 24 Inches behind pin, lb (kg) – 10,050 (4559)
Optional Lift Capacity 24 Inches behind pin, lb (kg) – 14,000 (6350)
Drawbar Description – Adjustable
JD 7630 Dimensions and Weight
Length, 2WD, incl. Hitch/Drawbar, in (mm) – 158.5 (4027)
Length, MFD/4WD or track, incl. Hitch/Drawbar, in (mm) – 212.2 (5393.7)
Height to Top of Cab, in (mm) – 120.9 (3072)
Height to Top of ROPS raised, in (mm) – No open ROPS
Overall Width, with standard wheels or tracks, in(Mm) – 96 (2438)
Weight, 2WD w/Cab, lb (kg) – 15,360 (6967)
Weight, MFD/4WD or Tracks w/Cab, without ballast, lb (kg) – 16,502
(7484)