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Mahindra 1640 Specifications
The Mahindra 1640 is a 4WD compact utility tractor from 1600 Series. This model was manufactured from 2018 to 2024. The Mahindra 1640 tractor is powered by 166.7 cu.in (2.7 L) Mahindra CE-38 4-cycle vertical 4-cylinder direct injection naturally aspirated liquid-cooled diesel engine with a rated power of 38.7 hp (29 kW). The tractor is fitted with several types of transmission: synchro shuttle transmission with 8 forward and 8 reverse gears, or 3-range hydrostatic transmission with infinite forward and reverse gears.
The open center hydraulic system has a gear pump with a rated capacity of 7.7 gpm (29 lpm). The Mahindra 1640 tractor is equipped with a hydrostatic power steering system, wet disc brakes, 27x10.5-15 front tires, and 41x14-20 rear tires. The tractor is compatible with a 72" mid-mount side discharge mower deck, Mahindra 1640L front-end loader, and Mahindra 55B backhoe.
| Engine Specs |
Engine Model ................. Mahindra CE-38
Engine Type ................. 4-cycle four-cylinder direct injection diesel
Number of Cylinders ................. 4
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 ................. 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 Power (Shuttle), hp (kW) ................. 30.0 (22.3)
PTO Power (HST), 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
| Standard 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)
| Optional Transmission |
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 |
Wheel Drive System ................. 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)
Height (ROPS), in (mm) ................. 91 (2310)
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), lbs (kg) ................. 3185 (1445)
Weight (HST), lbs (kg) ................. 3175 (1440)
Weight (HST, Cab), lbs (kg) ................. 3625 (1645)
| Mower Deck |
Mower Deck Model ................. Mahindra 1672M
Mower Deck Type ................. Mid-mount, side discharge
Number of Blades ................. 3
Cutting Width, in (mm) ................. 72 (1820)
Cutting Height, in (mm) ................. 1.0-4.0 (25-102)
Transport 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)
| Loader Specifications |
Loader Model ................. Mahindra 1640L
Maximum Lift Height (to pin), in (mm) ................. 99 (2510)
Clearance with Bucket Dumped, in (mm) ................. 79.8 (2020)
Reach at Maximum 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 (at Pin), lbs (kg) ................. 1650 (750)
Breakout Force (at Pin), lbs (kg) ................. 2650 (1200)
Bucket Width, in (mm) ................. 64 (1620)
Loader Weight, lbs (kg) ................. 780 (355)
| Backhoe Specifications |
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 Height, in (mm) ................. 119 (3020)
Bucket Digging Force, lbs (kg) ................. 3440 (1560)
Dipper Digging Force, lbs (kg) ................. 2215 (1004)
Backhoe Weight, lbs (kg) ................. 1250 (567)
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| Farm Tractors Technical Specifications |