643R Frontloader

Name: 643R Frontloader
Brand: John Deere
SKU: 1712C

Front End Loaders

The 643R front loader fits your 6 Series tractor perfectly. It's compatible with John Deere front hitches, works with reliable precision and durability.

Current product detail page listed in the official John Deere AFME sitemap; this does not assert a 2026 model year or confirmed Eswatini stock.

The AFME sitemap includes model-year-specific and legacy listings. Confirm current model, configuration, and Eswatini availability with SwaziTrac before quoting.

Model / part number: 1712C

Technical specification source: Official manufacturer technical data

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Catalogue source: John Deere Africa & Middle East (AFME) · Checked 2026-10-04

Specifications

Key Specs12 specifications

Lift Capacity At Full Height Measured At Pivot (U) (Metric): 2591.0 kg
Lift Capacity At Full Height Measured At Pivot (U) (Imperial): 5712.0 lb.
Boom Breakout Force Measured At Pivot (Y) (Metric): 2945.0 kg
Boom Breakout Force Measured At Pivot (Y) (Imperial): 6493.0 lb.
Bucket Rollback Force Capacity At Ground Level Line (ZZ) (Metric): 4426.0 kg
Bucket Rollback Force Capacity At Ground Level Line (ZZ) (Imperial): 9758.0 lb.
Maximum Lift Height (A) (Metric): 4300.0 mm
Maximum Lift Height (A) (Imperial): 169.0 in.
Clearance At Full Height Bucket Dumped (Metric): 3281.0 mm
Clearance At Full Height Bucket Dumped (Imperial): 129.0 in.
Dump Angle (E): -56.0 degree (angle)
Rollback Angle (G): 48.0 degree (angle)

Tractor6 specifications

Front Tire: 480/70R28
Rear Tire: 580/70R38
Wheelbase: 2765.0 mm
Pump Capacity: 114.0 L/min
Rated Pressure (Metric): 200.0 bar
Rated Pressure (Imperial): 2900.0 psi

Loader42 specifications

Bucket Used: Heavy Duty 2150 mm
Bucket Weight (Metric): 310.0 kg
Bucket Weight (Imperial): 683.0 lb.
Lift Capacity At Full Height Measured At Pivot (U) (Metric): 2591.0 kg
Lift Capacity At Full Height Measured At Pivot (U) (Imperial): 5712.0 lb.
Lift Capacity At Full Height Measured At 800 mm Ahead Of Pivot (Metric): 1817.0 kg
Lift Capacity At Full Height Measured At 800 mm Ahead Of Pivot (Imperial): 4006.0 lb.
Lift Capacity At 59 in. (1500 mm) Measured At Pivot (Metric): 2788.0 kg
Lift Capacity At 59 in. (1500 mm) Measured At Pivot (Imperial): 6146.0 lb.
Lift Capacity At 59 in. (1500 mm) Measured At 800 mm Ahead Of Pivot (X) (Metric): 2180.0 kg
Lift Capacity At 59 in. (1500 mm) Measured At 800 mm Ahead Of Pivot (X) (Imperial): 4806.0 lb.
Boom Breakout Force Measured At Pivot (Y) (Metric): 2945.0 kg
Boom Breakout Force Measured At Pivot (Y) (Imperial): 6493.0 lb.
Boom Breakout Force Measured At 800 mm Ahead Of Pivot (Z) (Metric): 2188.0 kg
Boom Breakout Force Measured At 800 mm Ahead Of Pivot (Z) (Imperial): 4824.0 lb.
At Maximum Height (VV) (Metric): 2449.0 kg
At Maximum Height (VV) (Imperial): 5399.0 lb.
At 59 in. (1500 mm) Lift Height (XX) (Metric): 4344.0 kg
At 59 in. (1500 mm) Lift Height (XX) (Imperial): 9577.0 lb.
Bucket Rollback Force Capacity At Ground Level Line (ZZ) (Metric): 4426.0 kg
Bucket Rollback Force Capacity At Ground Level Line (ZZ) (Imperial): 9758.0 lb.
Maximum Lift Height (A) (Metric): 4300.0 mm
Maximum Lift Height (A) (Imperial): 169.0 in.
At Full Height Bucket Level (B) (Metric): 4030.0 mm
At Full Height Bucket Level (B) (Imperial): 159.0 in.
Clearance At Full Height Bucket Dumped (Metric): 3281.0 mm
Clearance At Full Height Bucket Dumped (Imperial): 129.0 in.
Overall Length (I+F) (Metric): 5503.0 mm
Overall Length (I+F) (Imperial): 217.0 in.
Digging Depth (H) (Metric): -145.0 mm
Digging Depth (H) (Imperial): -6.0 in.
Reach At Maximum Height (D) (Metric): 841.0 mm
Reach At Maximum Height (D) (Imperial): 33.0 in.
Reach At Ground Level Bucket Level (Metric): 2738.0 mm
Reach At Ground Level Bucket Level (Imperial): 108.0 in.
Dump Angle (E): -56.0 degree (angle)
Rollback Angle (G): 48.0 degree (angle)
Dump Angle, Ground: -114.0 degree (angle)
Loader Raise: 3.7 seconds
Loader Lower: 2.8 seconds
Bucket Dump: 2.7 seconds
Bucket Rollback: 1.8 seconds