Where 61Q6-31310 sits in the Hyundai 21-tonne range
Three tooth systems are published for these machines, and 61Q6-31310 is the heaviest of the standard three at 6.50 kg. The lightest is E161-3027 at 4.50 kg, and between them sits 61N6-31310 at 5.80 kg. All three run the same pin and retainer, so on the bench the difference shows up as weight and as the adapter opening — not as the hardware in the bag.
| Machine | Tooth | Pin | Adapter |
|---|---|---|---|
| Hyundai R210 / R220 / R235 | 61Q6-31310 — 6.50 kg | E161-3035 | 61Q6-31320 — 35 mm |
| Hyundai R225-9 | 61Q6-31310 | E161-3035 | 61Q6-31320 — 35 mm |
| Hyundai R220 / R215VS / R225LVS (wheel rows) | 61Q6-31310RC | E161-3035 | Confirm opening before ordering |
| R210-7 / R220-7 rows in one wear-parts catalogue | 61Q6-31310 | E161-3035 | Compare with E161-3027 and 61N6-31310 |
Run the RC chisel for rock and quarry work, the TL where penetration in compacted material matters, and the twin tiger (61Q6-31310WT) where the bucket is working in wet clay that packs between the points.
The R210-7 question, answered with a scale
Machine model alone will not settle which of the two mid-range teeth you need, because both numbers appear on R210-7 and R220-7 rows in public catalogues. Foundry rows attach 61N6-31310, 5.80 kg, to that generation; the wear-parts catalogue we work from prints 61Q6-31310 against an R210-7 / R220-7 fit column. Buying the wrong one costs a return and a lost week, so send the weight of the old point and the pin diameter and the quote is firm the first time.
Buying notes
We do not publish prices on this page, because a tooth box is quoted as tooth plus pin plus retainer plus adapter, and the freight lane moves the number more than the casting does. Send the machine model with serial prefix, the tooth number or a photo of the old tooth in the bucket, and the pin measured with a caliper — shank then length. A firm quote comes back the same working day, FOB Shanghai or CIF to your port.
FAQ
Q: Which Hyundai machines take the 61Q6-31310 bucket tooth?
A: A Hyundai dealer listing carries it for the R210, R220 and R235, with R225-9 and wheel rows (R220, R215VS, R225LVS) on distributor lists. Some wear-parts catalogues also print it for R210-7 and R220-7, where foundry rows usually show 61N6-31310.
Q: What pin and retainer does the 61Q6-31310 tooth use?
A: Pin E161-3035 at 0.23 kg and retainer 61E5-11150 at 0.05 kg — the same pair used by the E161-3027 and 61N6-31310 teeth.
Q: Which adapter fits the 61Q6-31310 tooth?
A: 61Q6-31320, published as a 35 mm vertical at 10.00 kg and a 32 mm bevel at 9.80 kg. Older 21-tonne noses run E161-3017, which is itself published at 35 mm and 40 mm.
Q: How much does the 61Q6-31310 tooth weigh?
A: 6.50 kg standard, 6.20 kg RC and 5.70 kg TL in the catalogue figures we work from. Around 5.80 kg on the scale means you are holding a 61N6-31310 instead.