What Fits on the TB00704
One tooth family, one hardware set. The adapter takes the TB00705 standard tooth and the TB00705RC rock chisel, held by the EX210PN pin and retainer. If the tooth on your machine has a horizontal side pin through the casting, it is not this system - that is the side-pinned family Hitachi lists for its own ZX200-220 class.
| Item | Number | Note |
|---|---|---|
| Weld-on adapter | TB00704 | Two-strap, 40 mm gap |
| Standard tooth | TB00705 (TB-00705, 130410) | 6.6 kg to 9 kg across supplier catalogues |
| Rock chisel tooth | TB00705RC | 7.3-7.9 kg in one supplier's listings |
| Pin and retainer | EX210PN | Order per tooth, plus spares |
| ZX200-220 alternative | 20Y-934-2211, V29, F3610T-35 | Different castings - not interchangeable |
Weld-On Means Preparation
Replacing a shank is a cutting and welding job, not an unbolt-and-bolt job. Measure the old adapter before it comes off - the nose width at the pin line, the gap, and the distance from the lip to the pin centre - so the new one goes on in the same place. Then check the lip itself: a bent or worn-through lip will hold the new adapter at the wrong angle, and the teeth on it will wear crooked from the first day. This is also the moment to check the corner cutters 2014503 / 2014504, because the bucket is already off the machine.
Ordering Notes
Adapters are quoted per order with the teeth, pins, retainers and cutters on one line - they travel better together than in three separate shipments, and one line is easier to check against the packing list. We do not publish prices: quantity, profile mix and the destination port move the number. Send the machine model with serial prefix and a photo of the adapter nose and we confirm the family before quoting.
FAQ
Q: Which teeth fit the TB00704 adapter?
A: TB00705 standard and TB00705RC rock chisel, both with EX210PN pin and retainer.
Q: Does the TB00704 fit a ZX200?
A: No. The ZX200-220 class runs on 20Y-934-2211, V29 or F3610T-35 - different castings.
Q: Weld-on or bolt-on?
A: Weld-on two-strap. Cut the old shank off, check the lip, weld the new one square.
Q: Is this genuine Hitachi?
A: No - aftermarket replacement cross-referenced to the Hitachi / Tata Hitachi number.
Send a Photo of the Nose and the Quantity
We confirm the adapter family and quote TB00704 with TB00705 / TB00705RC teeth, EX210PN hardware and 2014503 / 2014504 side cutters on one line.
Chat on WhatsApp Email sales@cn-machinery.com