Röhm ZG / ZS 500
INOZet® WTS050-WK34



WTS050-WK34
Turns your 3-jaw chuck into a compensating 6-jaw chuck. 1 set = 3 pendulum bridges.
Mounting on your chuck
| Manufacturer | Röhm |
|---|---|
| Chuck | ZG / ZS 500 |
| Chuck size Ø | 500 mm |
| Jaw connection | Tongue & groove S = 12,7 |
| Key / slot width N | 19,03 mm |
| T-nut / base jaw | none |
General technical data
| Grip range ext. Ø | 85–500 mm |
|---|---|
| Grip range int. Ø | 179–500 mm |
| Swing Ø without jaws | 580 mmwith ideal set-up; actual swing may deviate |
| Width B | 302 mm |
| Height H (without jaws) | 89 mm |
| Length L | 223 mm |
| Weight per set | 52,8 kg |
| Serration V1 | 3,5 x 60°Top-jaw connection |
| Slot width N1 | 21 mmTop-jaw connection |
T-nuts for the pendulum bridges · Selected automatically
No T-nuts needed. The pendulum bridges mount directly to your chuck jaws.
Top jaws
Tick the top jaws you want. The T-nuts for the jaws are added automatically.

Hard adjustagrip jaws · WT(S)050
1 · Set of 6
| Select | Type | Ident-No. | Material | Grip range ext. Ø | Grip range int. Ø | SK Ø | B | H | L | K | J | Serration | N | T | G | T-nut | kg / set | Sets |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WR21 | 760121 | 16MnCr5 | 85–500 | 179–500 | 635 | 48 | 60 | 126 | 18 | 30 | 3,5 mm x 60° | 21 | 30 | M8 | GP13 | 12,6 |

Soft top jaws · WT(S)050
5 · Set of 6
| Select | Type | Ident-No. | Design | Material | B | H | L | K | J | Serration | N | T-nut | kg / set | Sets |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WP21 | 770121 | I | 16MnCr5 | 48 | 60 | 126 | 18 | 30 | 3,5 mm x 60° | 21 | GP13 | 12,6 | ||
| WP60 | 770160 | I | Alu | 48 | 60 | 126 | 18 | 30 | 3,5 mm x 60° | 21 | GP13 | 4,4 | ||
| WP61 | 770161 | I | 16MnCr5 | 48 | 60 | 126 | 48 | 30 | 3,5 mm x 60° | 21 | GP13 | 12,6 | ||
| WP62 | 770162 | I | 16MnCr5 | 70 | 60 | 126 | 18 | 30 | 3,5 mm x 60° | 21 | GP13 | 19,0 | ||
| WP63 | 770163 | I | 16MnCr5 | 48 | 90 | 126 | 18 | 30 | 3,5 mm x 60° | 21 | GP13 | 19,2 |
Height pins
Height pins are available for hard jaws. Tick a hard jaw above to see them.
Grease & tools
| Select | Item | Ident-No. | Qty | |
|---|---|---|---|---|
| Special grease for INOZet® | 800001 | EP01, 400 ml cartridge | ||
| Lever grease gun | 800008 | For 400 ml cartridge, DIN 1283, with mouth-piece for ball grease nipples |
Your configuration
| Pos. | Item | Ident-No. | Qty | Note | |
|---|---|---|---|---|---|
| 1 | WTS050-WK34 | 751106 | 1 | Pendulum bridges · 3 → 6 | Röhm ZG / ZS 500 |
Chuck not in the list, special jaws, other sizes? Describe it and we will quote it.


