Ursus 4512

Ursus 4512 is the economical, versatile and all round tractor in 75HP range. Its rugged, maneuverable and compact with easy accessibility to service points.

 
Wheelbase Long wheel base, 2220mm
PTO Type Two Speed Live PTO Shaft Dia 35mm
End Arm Steeing Heavier And Tougher End Arms
Tie-Rod Ends Heavier Tie-Rod End
Seat Elegant, Bigger And Cozy Seat Pan With Adjustable Suspension For Maximum Driver Comfort
Top link Exclusive Design Top Link To Suit Multiple Operation
Wheel Disc Strengthen Wheel Asssy. With Reinforced And Thicker Disc
Powder Coated Sheet Metal Powder Coated Sheet Metal of Film Thickness 100 Microns Against Wet Painted Sheet Metal of Thickness 20-25 Microns
Fuel Injection Pump (Wsk) Original Branded WSK Dpa Fuel Injection Pump
Sheet Metal Sheet Metal Made Of 1.6mm Sheet Against 1mm
Lights Made of Pure Acrylic Hence Guaranteed Against Fading
Harness Made From Original Gauge Wire For Better Conductivity
Dual Heavy Check Chain For Heavy Duty Operation
Tyres Rear 18.4-30, Front 7.5-16
Over All Weight 2650 kg
Fuel Tank Electro Galvanize Sheet Fuel Tank Against M.S. Fuel Tanks
Brakes Steel Casted Padals Erogonomically Designed

Engine

Type 4390
Number of Cylinders 4
Injection direct
Bore/Stroke 101/127 mm
Capacity 4070 cm³
Compression Ratio 160:1
Rated Engine Power at 2200 rev/min 75HP
Max Engine torque at 1600 261 Nm
Starting Aid Flame plug
Air Cleaner Oil Bath type with cyclone pre-cleaner

ELECTRICS

Battery 12V - 120 Ah
Alternator 12V - 55 A
Starter motor 12V - 3.5 kW

CLUTCH

Type Dry, two-stage disc type
Disc diameter 350 & 254mm respectively

TRANSMISSION

Gearbox Mechanical with sliding gears and epicydic reduction unit
Number of gears 8 forward / 2 rear
Rear Axle Final drive Gleason bevel gear with final hub reduction
Differential lock Mechanical, foot operated

ROAD SPEEDS (AT RATED ENGINE SPEED)

First
1L        2L
3L        4L
1H        2H
3H        4H
 
2.12 km/h        3.11 km/h
5.71 km/h        7 km/h
8.69 km/h        12.73 km/h
23.34 km/h        28.65 km/h
Reverse
1R        2R
 
2.89 km/h        11.82 km/h

POWER TAKE-OFF

Type Two speed live PTO
PTO shaft speed/engine speed (1000/2000rpm) 540 / 1000 rev/min
PRO shaft diameter 35 mm
Number of splines 6

HYDRAULICS

Functions Draft, position, response control
Standard Oil Flow 26.2 L/min
Nominal Presure 21.6 Mpa
3-Point linkage Cat. II ISO
Max. lift capacity 2200 kg

STEERING

Type Hydrostatic

BRAKES

Main brake Oil immersed disc brakes mechanically operated together or independently
Parking brake Mechanical hand operated

TIRES

Front 7.5 - 16
Rear 18.4 - 30

TRACK ADJUSTMENT

Front 1400, 1500, 1600, 1700, 1800 mm
Rear 1500, 1620, 1770, 1800, 1950, 2060, 2220 mm

DIMENSIONS

L x W x H 3770 x 2010 x 2630 mm
Wheelbase 2380 / 2490 mm
Ground clearance (under gearbox) 460 mm

WEIGHT

Tractor ready to work without ballast weights 2650 kg
Tractor ready to work with ballast weights 3180 kg

CAPACITIES

Fuel Tank 80L
Air Cleaner 1.55L
Engine sump 7L
Cooling system 16.6L
Transmission and hydraulic 44L
Steering system 1.2L