What is a groundnut decorticator and how does it work?
A groundnut decorticator (also called a peanut shelling machine, peanut huller, peanut deshelling machine, or groundnut sheller machine) is a machine that separates the outer shell of groundnuts from the kernels using mechanical impact and rotary action. Raw groundnuts are fed into the shelling drum, where a rotating impeller or beater breaks the shells. An integrated air blower then separates the light shell fragments and husk from the heavier kernels. In grader variants, a vibrating mesh further sorts kernels by size. The result is clean, shell-free kernels ready for oil pressing, snack processing, or direct sale — with minimal kernel damage.
What are the available models and their capacities?
Kavish Engineers manufactures groundnut decorticators in five models: GD100 (80–100 kg/hr, 1 HP), GD120 (100–120 kg/hr, 1.5–2 HP), GD300 (250–300 kg/hr, 3–5 HP), GD600 (500–600 kg/hr, 5–7.5 HP), and GD1000 (800–1000 kg/hr, 7.5 HP). All models are available with or without grader. Contact us to select the right model based on your daily production target.
What is the difference between the grader and non-grader variant?
The without-grader variant shells groundnuts and uses a blower to separate shell fragments from kernels — delivering clean, ungraded kernel output. The with-grader variant adds a vibrating mesh grader that automatically sorts shelled kernels by size into 2–3 grades after shelling. The grader variant is recommended for snack processing, export preparation, and businesses that need size-sorted kernels without manual sorting. For oil mill input, the without-grader variant is usually sufficient and more economical.
What is the groundnut decorticator machine price from Kavish Engineers?
Groundnut decorticator machine price depends on the model (GD100 to GD1000) and the variant (with or without grader). Since we are the manufacturer, our prices are competitive with no middleman markup. Contact us at
+91 84600 90960 or
fill our enquiry form and we will provide current pricing quickly. Pricing also varies based on quantity and any custom configuration requirements.
Can this machine be used as a garlic bulb breaking machine?
Yes. The GD-series decorticator can also be used as a garlic bulb breaking machine — separating whole garlic bulbs into individual cloves for peeling, processing, or export. This is a secondary application of the machine and is widely used by agri-processing businesses that handle garlic alongside groundnut. Contact our team to confirm suitability for your specific garlic bulb size and processing requirement.
Which model should I choose for my oil mill?
The right model depends on how many kg of groundnut you process per day. As a general guide: for under 200 kg/day, GD100 or GD120 is suitable. For 500–1000 kg/day, GD300 is our most popular choice. For 2000–3000 kg/day, GD600 is recommended. For industrial-scale plants processing 5000+ kg/day, GD1000 is the right choice. Contact our team with your daily volume and we will help you select the exact model.
Is this machine suitable for a peanut shelling machine for snack processing?
Yes. For snack processing units, we strongly recommend the peanut shelling machine with grader. The grader automatically sorts shelled kernels by size — delivering uniform kernels ready for roasting, coating, or packaging. This eliminates manual kernel sorting, reduces labour cost, and ensures consistent product quality for your snack line.
Does Kavish Engineers manufacture machine parts in-house?
Yes. Kavish Engineers manufactures critical machine components in-house at our Rajkot factory. This means better quality control, genuine spare parts always available, faster troubleshooting, and no dependency on unknown third-party suppliers. When you need replacement parts, you get them directly from the manufacturer — faster and more reliably than through a reseller.
Do you supply groundnut decorticators outside Gujarat?
Yes. Kavish Engineers supplies groundnut decorticators pan-India — from Rajkot, Gujarat. We deliver to Maharashtra, Rajasthan, Madhya Pradesh, Uttar Pradesh, Andhra Pradesh, Karnataka, Tamil Nadu, and all other states. Our team provides installation guidance and remote technical support after delivery.
Can I pair a groundnut decorticator with a cold press oil machine?
Yes — and this is exactly how most oil mill setups work. Groundnuts are first shelled using the decorticator, then the shelled kernels go into the
cold press oil machine for oil extraction. Kavish Engineers manufactures both machines, so you can get a complete, compatible oil mill setup from a single manufacturer. Contact us for a complete oil mill plant setup quote.
