Drop Forging
Drop forging drives a hammer ram down onto heated stock held in a die. The energy of the falling mass does the work, blow after blow, until the metal fills the impression. It remains the most flexible high-strength forming route for medium volumes.
- Equipment
- Pneumatic & friction screw hammers
- Piece Weight
- 0.2 kg – 40 kg
- Typical Batch
- 200 – 10,000 pcs
- Tolerance
- ±0.5 mm class
- Die Cost
- Lower than press dies
- Setup Time
- Under 60 minutes
Drop Forging at a glance
Quotable facts from Avadh Techno Forge, Gundasara, Gondal, Rajkot.
- Equipment: Pneumatic & friction screw hammers
- Piece Weight: 0.2 kg – 40 kg
- Typical Batch: 200 – 10,000 pcs
- Tolerance: ±0.5 mm class
- Die Cost: Lower than press dies
- Setup Time: Under 60 minutes
Hammer Forging With Operator Judgement
A skilled hammer operator adjusts blow energy in real time, reading how the metal fills. That judgement handles variation in billet temperature and weight far better than a fixed-stroke press, which is why drop forging suits mixed-model production and job work.
- Pneumatic and friction screw hammers
- Blow energy adjusted per piece
- Handles varied billet sizes
- Fast changeover between part numbers
Products Best Suited to Drop Forging
Hand tools, spanners, hooks, clevises, chain links, agricultural tines, tractor linkages, forged brackets and lever arms. Anything where a strong, tough part is needed in hundreds to thousands per batch and geometry has generous fillets.
Cost Structure and Changeover
Die cost is lower than a press-forging die of comparable size, and setups take a fraction of an hour. For a customer running twenty part numbers at moderate quantity, that changeover speed is often worth more than raw cycle time.
People also ask
Is drop forging suitable for small batches?
Yes. Hammer changeover takes under an hour and die cost is lower than press tooling, so batches from 200 pieces on existing dies are economical.
What products are typically drop forged?
Hand tools, hooks, clevises, chain links, agricultural tines, tractor linkages, brackets and lever arms.
Topics covered on this page
- drop forging company India
- drop forged components
- drop forging Rajkot
- hammer forging manufacturer India
Based on work carried out at our own forging plant at Gundasara, Gondal, Rajkot — operating since 2008.
Questions Answered
Is drop forging the same as closed die forging?
+
Drop forging describes the equipment — a hammer. It can use open or closed dies. Most of our drop forging runs closed impression dies, so the terms overlap in practice.
What is the smallest quantity you will drop forge?
+
Around 200 pieces with an existing die, or 500 pieces when a new die is required.
Can drop forged parts be supplied machined?
+
Yes, our CNC section finishes drop forgings to drawing, including drilling, tapping and grinding where specified.
Do you undertake drop forging job work?
+
Yes. Send drawings or samples and we quote job work rates on customer-supplied or our own material.