Description
Authorised Nama Partner · 100% Genuine · Mahajan Electronics Since 1981
Self-feeding hopper · 130W · 50 RPM · Cold press · Compact · Stainless steel · Juice + nut milk + wellness shots · Easy clean · 15-year durability assurance.
Self-feeding hopper — load and walk away.
130W cold press at 50 RPM. Compact. Stainless steel.
Juice · nut milk · wellness shots. 15-Year warranty.
The Nama J3 is the cold press juicer designed for people who want the health benefits of slow-pressed juice without standing at the machine — the self-feeding hopper accepts whole or cut ingredients in one load, then feeds them automatically through the 50 RPM cold press auger without manual feeding. 130W motor, compact footprint for small kitchens, quick-release parts for easy cleaning, and an exceptional 15-year warranty that reflects the build quality of its stainless steel components. Juice, nut milk, and wellness shots from one compact machine.
How the self-feeding hopper works — the mechanism that makes hands-free cold pressing possible
Conventional cold press juicers use a narrow feed chute (typically 45–82mm diameter in premium models like Kuvings) where the user manually inserts produce pieces one at a time. The slow-turning auger (at 40–70 RPM) draws each piece downward and presses it against the juicing screen, but the narrow chute only accepts one piece at a time — inserting the next piece too quickly before the previous one is fully processed causes jamming. This requires the user to maintain a steady, paced feeding rhythm throughout the entire juice cycle, monitoring the chute and responding to the auger's pace. The Nama J3's self-feeding hopper is a larger-capacity reservoir positioned above the auger entry point. The user loads cut produce into this hopper in a larger batch — the hopper holds significantly more than can be processed at once. The hopper's geometry and the slow-rotating auger work together: as the auger processes the lowest layer of produce in the hopper, gravity draws the next layer down into the auger's intake zone. Leafy greens (which are typically the hardest ingredient to feed consistently in standard juicers because of their low density and tendency to fold around the auger rather than being drawn in) are carried into the juicing chamber by the incoming heavier produce pieces sitting above them in the hopper. The result is a continuous, self-regulating feed cycle that processes the hopper's contents without user intervention — the user loads the hopper, activates the machine, and returns when the cycle completes. For a busy urban household in Delhi NCR where the morning routine involves getting children ready, preparing breakfast, and managing a commute departure, eliminating the 5–8 minutes of active feeding from the juicing routine is the difference between juicing daily and juicing only on weekends.
Cold press at 50 RPM vs centrifugal juicers — what the speed difference means for nutrition
The fundamental difference between cold press (masticating) juicers and centrifugal juicers is the method by which juice is separated from produce, and the consequences of that method for juice quality. Centrifugal juicers use a high-speed spinning disc with a grater surface, typically operating at 6,000–16,000 RPM. At these speeds, the mechanical energy imparted to the produce generates significant heat through friction — centrifugal juicers typically raise juice temperature by 5–10°C during extraction. This heat, combined with the large surface area exposure during high-speed spinning, accelerates oxidation: oxygen in the air reacts with the juice's enzymes, vitamins (particularly Vitamin C and B vitamins), and polyphenols, degrading them. The foam layer visible in centrifugal juice is evidence of air incorporation during high-speed spinning. Cold press juicers at 50 RPM apply a slow, compressive squeezing action rather than high-speed spinning — the auger slowly crushes produce against a juicing screen at a speed where frictional heat generation is minimal (temperature rise typically less than 1–2°C during extraction). The absence of high-speed spinning means dramatically less air incorporation and dramatically less oxidation during extraction. The practical nutritional consequences: cold-pressed juice at 50 RPM retains higher concentrations of heat-sensitive vitamins (Vitamin C, B vitamins, folate), active enzymes (amylase, protease, lipase found in raw produce), and polyphenol antioxidants than centrifugal juice from the same produce. The yield difference is also significant: centrifugal juicers leave wet pulp with significant residual juice; cold press at 50 RPM extracts more completely, leaving drier pulp — the Nama J3's "dry pulp output" specification reflects this higher extraction efficiency. For ingredients where nutritional content is the primary motivation for juicing (ginger shots, wheatgrass, green detox juices), the cold press method's superior retention is the key argument.
Compact design in the Indian urban kitchen context — why size matters for daily juicing
🆚 Self-feeding compact vs wide-chute premium — different strengths for different users
Nama J3
- Self-feeding hopper — truly hands-free juicing
- Compact footprint — ideal for small kitchens
- 130W / 50 RPM cold press
- ~450–480ml per batch capacity
- Stainless steel body
- Best for: daily solo/couple juicing, busy mornings, small kitchens
General Cold Press Juicers
- Manual feeding — 76–88mm wide chute
- Larger footprint, higher volume output
- 240W / 40–50 RPM cold press
- Higher juice volume per batch
- Ultem auger, premium Korean engineering
- Best for: larger families, variety of produce, high-volume juicing
🥤 What the Nama J3 makes
Fruit Juices
Orange, apple, pomegranate, watermelon, pineapple
Green Detox
Spinach, kale, celery, cucumber, wheatgrass
Vegetable Juices
Carrot, beetroot, tomato, amla, ash gourd
Nut Milk
Almond milk, cashew milk, oat milk alternative
Wellness Shots
Ginger, turmeric, wheatgrass, amla immunity shots
Mixed Blends
Carrot-ginger-turmeric, green apple-spinach-lemon
📦 What's in the Box
🎯 Ideal for
| Brand | Nama |
| Model | J3 |
| Type | Compact Cold Press Slow Juicer |
| Motor power | 130 Watts |
| Speed | 50 RPM — slow masticating cold press |
| Hopper | Self-feeding — load and walk away |
| Capacity | ~15–16 oz (~450–480 ml) per batch |
| Body material | Stainless Steel |
| Pulp output | Dry — maximum juice extraction efficiency |
| What it makes | Juice · Nut milk · Wellness shots |
| Noise level | Low — suitable for early morning / late night |
| Cleaning | Quick-release detachable parts — easy wash |
| Weight | ~9.7 lbs (~4.4 kg) |
🛡️ 1-Year Warranty — Nama's Confidence in Build Quality
Self-Feeding Hopper. 130W Cold Press. 50 RPM. Compact. Stainless Steel. 1-Year Warranty. Load. Walk Away. Drink Better. Order today.
The cold press juicer for busy Delhi NCR mornings — load the hopper, start the machine, get ready for work. Fresh juice ready when you return. 24-hour delivery. GST invoice. Genuine Nama — Mahajan Electronics since 1981.
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Please Note: Product images are for reference purposes only. Actual product may vary slightly in appearance or specifications.
