Drivers for gear cutters, couplings, reduction


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	Drivers for gear cutters, couplings, reduction ring

Interchangeable head with 6 holes, type TD/6 normal

A	B	C	Code
9	-	5.3	40109
12	.	6	40112
14	.	6	40114
16	-	11	40116
18	-	11	40118
20	-	11	40120
24	15	11	40124
26	15	11	40126
28	19	11	40128
30	22	11	40130
36	25	11	40136
40	30	11	40140
45	31	11	40145
50	35	11	40150
55	37	11	40155
60	40	11	40160
Note: il trascinatore deve essere ordinato completo di punta centrale

Central points

Normal

A	Code
5.3	40165
6	40166
11	40171

Truncated cone

A	B	Code
14	7	40181
18	6.5	40182
21	9.5	40183
24	5	40184
27	15.5	40185
30	18.5	40186
33	21.5	40187
35	23.5	40188
38	19	40189

Interchangeable head with 6 holes, type TD/6 extended

A	B	C	Code
9	-	5.3	40209
14	-	5.3	40214
16	-	8	40216
18	-	8	40218
22	-	11	40222
26	15	11	40226
30	24	11	40230
36	26	11	40236
40	30	11	40240
45	33	11	40245
50	34	11	40250
45	33	20	40345
50	34	20	40350
58	42	20	40358
65	50	20	40365
84	64	20	40384
100	78	20	40300
115	92	20	40315
Note: il trascinatore deve essere ordinato completo di punta centrale

Central points

Extended

A	Code
5.3	40205
8	40208
11	40211
20	40220

Tronco conica prolungata Ø11 per testina prolungata tipo TD/6

A	B	Code
14	7	40314
18	6.5	40318
21	9.5	40321
24	5	40324
27	15.5	40327
30	18.5	40330
33	21.5	40333
35	23.5	40335
38	19	40338

Extended truncated cone dia. 11 for extended head type TD/6

A	B	Code
27	13	40427
31	16	40430
35	21	40435
40	26	40440
45	31	40445
50	36	40450
55	41	40455
60	46	40460
65	51	40465
70	56	40470

Interchangeable head type TD/3

These are new concept drivers for gear cutters, with 3 fixing holes, and can be fitted with strong-load or extra strong-load springs. They are made from special high-resistance fully hardened steel and are equipped with a reduction ring. They are interchangeable with the TD/6 models.

A	B	Code
6.5	3	40506
8	5	40508
9.5	6	40509
11	6	40511
12	6	40512
14	8	40514
16	8	40516
18	11	40518
21	12	40521
24	12	40524
26	14	40526

Central points

A	Code
3	40533
5	40535
6	40536
8	40538
11	40541
12	40542
14	40544

Cylindrical base coupling

A	B	Code
30	63	40100
55	88	40101

Spring and threaded plug

RG	Code
2.6 N/mm Gialla / yellow	40106
4,4 N/mm Arancione / orange	40107

	Code
	40108

Application examples

As can be seen in the figure, the articles in this series are equipped with a mechanism for adjusting the overhang of the central point.

The driving teeth can be sharpened several times without any loss of hardness or toughness.

Reduction ring for drivers type TD/6 and TD/3

This makes it possible to change from the TD/6 system with 6 holes to the TD/3 system without changing the body.

	Code
	40200

Cylindrical base coupling

	Code
	40530

Spring and threaded plug

RG	Code
3.6 N/mm	40527
5.6 N/mm	40528

	Code
	40108

Applications example

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