GP SYSTEM (SINGAPORE) PTE LTD - ROHM [Product 3: Lathe Chuck ZGD]

Lathe Chuck ZGD
with scroll, self-centering

	three-jaw chucks double jaw guides cast iron body
Delivery includes: 1 set of outward stepped jaws (BB) (mounted in the chuck) 1 set of inward stepped jaws (DB) 1 operating key, mounting bolts or 1 set of base and reversible top jaws (GB+UB) 1 operating key, mounting bolts

DIN 6350
Cylindrical centre mount,
Form A

size	inch	through- hole	with outward and inward stepped jaws Part No.	with base and reversible top jaws Part No.
			Type 700	Type 703
200	8	55	106069	106060
230	9	65	119441	119456
250	10	76	106070	106062
270	11	85	112258	—
315	12½	103	106071	106064
400	15¾	136	128349	104652
500	20	190	111552	132982

DIN 55027¹⁾
DIN 55022, ISO 702/III
with studs and locknuts
¹⁾optional DIN 55021 with
set screws and nuts

size	short taper	through- hole	with outward and inward stepped jaws Part No.	with base and reversible top jaws Part No.
			Type 715	Type 718
200	5	55	108145	108148
200	6	55	108149	108152
250	5	76	108234	108237
250	6	76	108226	108229
250	8	76	108230	108233
315	6	103	108333	108336
315	8	103	108337	108340
400	8	136	128345	104656
400	11	136	104654	104658
500	11	190	129810	132983

DIN 55026
DIN 55021, ASA B 5.9,
A1/A2 metr.
mounting from front

size	short taper	through- hole	with outward and inward stepped jaws Part No.	with base and reversible top jaws Part No.
			Type 720	Type 723
*^200**	5	42	108161	108164
*^200**	6	55	108165	108168
*^250**	6	55	108238	108241
*^250**	8	76	108242	108245
315	6	103	108345	108348
*^315**	8	76	108349	108352
400	8	136	104660	104664
*^400**	11	125	104662	104666
500	11	190	111545	132984

DIN 55029
ASA B5.9
Type D, ISO 702/II
with studs for Camlock

size	short taper	through- hole	with outward and inward stepped jaws Part No.	with base and reversible top jaws Part No.
			Type 730	Type 733
200	5	55	109237	106739
200	6	55	109239	106741
230	5	65	119442	—
230	6	65	119443	—
250	5	76	109238	108311
250	6	76	109240	108307
250	8	76	109242	108309
270	6	82	119552	—
270	8	82	112261	—
315	6	103	109241	108406
315	8	103	109243	108408
400	8	136	104668	104706
400	11	136	104670	104708
500	11	190	111586	132985

ASA B 5.9
long taper,
mounting with union nut

size	long taper	through- hole	with outward and inward stepped jaws Part No.	with reversible top jaws Part No.
			Type 740	Type 743
200	L0	55	109247	106747
200	L1	55	109250	106749
230	L0	65	119444	—
230	L1	65	119445	—
250	L0	66	109248	108313
250	L1	76	109251	108315
315	L1	84.5	109252	108412
315	L2	103	109254	108414
400	L1	84	104672	104676
400	L2	109	104674	104678

Clamping Jaws
Stepped and hardened jaws, supplied as supplement
or as spares, must be ground on the chuck

  Inside jaw
  outward stepped
  Hardened BB set
   [Jaw BB]

  Outside jaw
  inward stepped
  Hardened DB set
   [Jaw DB]

  Block jaw
  unstepped
  Soft BL set
  material 16MnCr5
   [Jaw BL]

  Base jaw with
  mounting bolts
  GB set
   [Jaw GB]

      Reversible top jaw
      hardened UB set
       [Jaw UB]

   Unstepped top jaw
   soft AB set, material 16MnCr5
             [Jaw AB]

Mounting Bolts for Top Jaws

Bolt 1
[Jaw BB]

Bolt 2
[Jaw DB]

  Special Grease F80
  for lubrication and
  conservation of
  chucking power