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Mahindra 1640 Tractor
The
Mahindra 1640 is a 4-wheel drive compact utility tractor from 1600 series. This
model was manufactured from 2018 to 2023. The Mahindra 1640 tractor is powered
by 166.7 cu.in (2.7 L) Mahindra CE-38 4-cycle 4-cylinder direct injection diesel
engine with a rated power of 38.7 hp (29 kW). The Mahindra 1640 is fitted with a
two transmission options: synchro shuttle transmission with 8 forward and 8
reverse gears, or 3-range hydrostatic transmission with infinite forward and
reverse gears. The maximum travel speed (forward/reverse): 14.9 mph (23.8 km/h)
and 12.2 mph (19.5 km/h).
The open center hydraulic system has a gear pump with a rated capacity of 7.7 gpm (29 lpm). The tractors are equipped with 7.00x16 (AG) or 27x10.5-15 (Turf) front tires and 11.2x24 (AG) or 41x14-20 (Turf) rear tires. The wheelbase is 77 inches (1955 mm). Compatible attachments for the tractor: 72" mid-mount side discharge 3-blade Mahindra 1672M mower deck with cutting height of 1.0-4.0 in (25-102 mm), Mahindra 1640L front loader with maximum lift height of 99" (25100 mm), and Mahindra 55B backhoe with maximum digging depth of 95" (2410 mm).
| Engine Specs |
Engine Model ............. Mahindra CE-38
Engine Type ............. 4-cycle 4-cylinder direct injection diesel
Number of Cylinders ............. 4
Total Displacement, cu in (L) ............. 166.7 (2.71)
Cylinder Bore, in (mm) ............. 3.50 (89.0)
Piston Stroke, in (mm) ............. 4.33 (110.0)
Aspiration Type ............. Naturally aspirated
Rated Engine Power, hp (kW) ............. 38.7 (29.0)
Rated Engine Speed, rpm ............. 2400
Maximum Torque, Nm (ft-lbs) ............. 124 (92.0)
Torque Speed, rpm ............. 1500
Compression Ratio ............. 19:1
Fuel System Type ............. Direct Injection
Governor Type ............. Mechanical
Air Cleaner Type ............. Dual dry element
Oil Filter Type ............. Spin-on paper element
Cooling System ............. Water-cooled, forced circulation
Emission Level ............. Tier 4
Fuel Tank Capacity, gal (L) ............. 7.7 (29.0)
Oil Capacity, qts (L) ............. 5.8 (5.5)
Coolant Capacity, qts (L) ............. 6.7 (6.3)
Electrical System Rating, Volts ............. 12
Charging System ............. Alternator
Alternator Rating, Amp ............. 90
| Power Take Off |
PTO Operational Type ............. Live
PTO Horsepower (Shuttle Transmission), hp (kW) ............. 30.0 (22.3)
PTO Horsepower (HST Transmission), hp (kW) ............. 27.7 (20.7)
Rear PTO Speed, rpm ............. 540
Mid PTO Speed, rpm ............. 2000
Rear PTO / Engine Speed, rpm ............. 540/2376
Mid PTO / Engine Speed, rpm ............. 2000/2545
| Transmission |
Transmission Type ............. Synchro Shuttle
Gearbox Type ............. 8F/8R
Number of Forward Gears ............. 8
Number of Reverse Gears ............. 8
Clutch Type ............. Dry disc
Maximum Forward Speed, mph (kph) ............. 12.8 (20.4)
Maximum Reverse Speed, mph (kph) ............. 12.2 (19.5)
Transmission Type ............. Hydrostatic
Number of Forward Gears ............. Infinite (3-range)
Number of Reverse Gears ............. Infinite (3-range)
Maximum Forward Speed, mph (kph) ............. 14.9 (23.8)
Maximum Reverse Speed, mph (kph) ............. 11.9 (19.0)
| Wheels and Tires |
Drive Wheels ............. 4WD 4x4
Steering Configuration ............. Front steer
Steering System ............. Hydrostatic power
Brakes Type ............. Wet disc
Front Tire Size (AG) ............. 7.00x16
Rear Tire Size (AG) ............. 11.2x24
Front Tire Size (Turf) ............. 27x10.5-15
Rear Tire Size (Turf) ............. 41x14-20
| Hydraulic System |
Hydraulic System Type ............. Open center
Implement Pump Type ............. Gear
Implement Pump Flow, gpm (Lpm) ............. 7.7 (29.0)
Steering Pump Flow, gpm (Lpm) ............. 3.4 (13.0)
Number of Standard Remote Valves ............. 0/1
3-Point Hitch Category ............. 1
Draft Sensing or Lift Control ............. Position control
Lift Capacity at Pin, lbs (kg) ............. 2645 (1200)
Lift Capacity at 24" (0.6m) ahead lift pin, lbs (kg) ............. 1720 (780)
| Dimensions and Weight |
Wheelbase, in (mm) ............. 77 (1955)
Overall Length, in (mm) ............. 127.8 (3245)
Overall Height (ROPS), in (mm) ............. 91 (2310)
Overall Height (Cab), in (mm) ............. 89.4 (2270)
Overall Width, in (mm) ............. 63 (1600)
Ground Clearance, in (mm) ............. 12.8 (325)
Turning Radius, in (mm) ............. 110 (2800)
Weight (Shuttle Transmission), lbs (kg) ............. 3185 (1445)
Weight (HST Transmission), lbs (kg) ............. 3175 (1440)
Weight (HST, Cab), lbs (kg) ............. 3625 (1645)
| 72" Mower Deck |
Mower Deck Model ............. Mahindra 1672M
Mower Deck Type ............. Mid-mount, side discharge
Number of Blades ............. 3
Cutting Overall Width, in (mm) ............. 72 (1820)
Cutting Overall Height, in (mm) ............. 1.0-4.0 (25-102)
Transport Overall Height, in (mm) ............. 5 (127)
Lift Linkage Type ............. Wrap Around Type
Height Adjustment ............. Bushing Adjust
Adjustable Anti-Scalp Wheels ............. Ground Following
Weight, lbs (kg) ............. 592 (270)
| Front End Loader |
Loader Model ............. Mahindra 1640L
Maximum Lift Height (Pivot Pin), in (mm) ............. 99 (2510)
Clearance with Bucket Dumped, in (mm) ............. 79.8 (2020)
Reach at Maximum Overall Height, in (mm) ............. 20.5 (520)
Dump Angle, deg ............. 42
Digging Depth, in (mm) ............. 6 (155)
Rollback Angle, deg ............. 19
Lift Capacity to Full Height (Pivot Pin), lbs (kg) ............. 1650 (750)
Breakout Force (Pivot Pin), lbs (kg) ............. 2650 (1200)
Bucket Overall Width, in (mm) ............. 64 (1620)
Loader Weight, lbs (kg) ............. 780 (355)
| Backhoe |
Backhoe Model ............. Mahindra 55B
Digging Depth, in (mm) ............. 95 (2410)
Digging Depth (2-ft Flat), in (mm) ............. 93.5 (2370)
Swing Arc, deg ............. 180
Transport Overall Height, in (mm) ............. 119 (3020)
Bucket Digging Force, lbs (kg) ............. 3440 (1560)
Dipperstick Digging Force, lbs (kg) ............. 2215 (1004)
Backhoe Weight, lbs (kg) ............. 1250 (567)
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| Farm Tractors Technical Specifications |