Standard Spur Gear

Gear 요목표

Gear 치형		표준
공 구	치형	병치
	압력각	20˚
Gear 정도		JIS 3급 (Back Lash 1급)
사상방법		Grinding
전위량		0.0
열 처 리	방법	침탄소입소려
	경도	HRC 58 ~ 63
	깊이	0.8 ~ 1.2

◈재질 : SCM415 ◈사상 정도 : ▽▽

ød	K	H	øD1	øD2
ø15	+0.024 +0.006	5	±0.015	17.3	+0.1 0	27	24
ø17	+0.024 +0.006	5	±0.015	19.3	+0.1 0	27	26
ø20	+0.028 +0.007	6	±0.015	22.8	+0.1 0	32	30
ø25	+0.028 +0.007	8	±0.018	28.3	+0.2 0	40	36
ø30	+0.028 +0.007	8	±0.018	33.3	+0.2 0	46	42
ø35	+0.034 +0.009	10	±0.018	38.3	+0.2 0	54	46
ø40	+0.034 +0.009	12	±0.0215	43.3	+0.2 0	62	54

ød

øD1

øD2

치수

허용차
(G7)

치수

허용차
(Js9)

치수

허용차

치수

ø15

+0.024
+0.006

±0.015

17.3

+0.1
0

ø17

+0.024
+0.006

±0.015

19.3

+0.1
0

ø20

+0.028
+0.007

±0.015

22.8

+0.1
0

ø25

+0.028
+0.007

±0.018

28.3

+0.2
0

ø30

+0.028
+0.007

±0.018

33.3

+0.2
0

ø35

+0.034
+0.009

±0.018

38.3

+0.2
0

ø40

+0.034
+0.009

±0.0215

43.3

+0.2
0

주기)
1. SEMI TOPPING양은 0.1mm ~ 0.35mm 로 할 것
2. BACKLASH는 후면 당부 표준 적용할 것 (JIS 1급)
3. GEAR 좌 측면에 전산번호,MODULE,이수 MARKING 할 것
예) 12345499
2M28Z

사양	UC161		2M	28Z		15
설명	분류번호	공란	모듀율	이수	공란	축 내경 (Φd)

사양

UC161

28Z

설명

분류번호

공란

모듀율

이수

공란

축 내경 (Φd)

이수 (Z)	피치 원경 (PCD)	외경 (O.D)	𝜙15	𝜙17	𝜙20	𝜙25	𝜙30	𝜙35	걸치기 이두께	Back Lash
17	25.5	28.5	x	x	x	x	x	x	2	6.9994	-0.051 -0.094	+0.045 +0.120
18	27.0	30.0	x	x	x	x	x	x	2	7.0204
19	28.5	31.5	x	x	x	x	x	x	3	11.4697
20	30.0	33.0	12345451	x	x	x	x	x	3	11.4907
21	31.5	34.5	12345452	12345462	x	x	x	x	3	11.5117
22	33.0	36.0	12345453	12345463	x	x	x	x	3	11.5327
23	34.5	37.5	12345454	12345464	x	x	x	x	3	11.5537
24	36.0	39.0	12345455	12345465	x	x	x	x	3	11.5747
25	37.5	40.5	12345456	12345466	12345472	x	x	x	3	11.5957
26	39.0	42.0	12345457	12345467	12345473	x	x	x	3	11.6167
27	40.5	43.5	12345458	12345468	12345474	-	x	x	3	11.6377
28	42.0	45.0	12345459	12345469	12345475	-	x	x	4	16.0869
29	43.5	46.5	12345460	12345470	12345476	-	x	x	4	16.1080
30	45.0	48.0	12345461	12345471	12345477	-	x	x	4	16.1289
31	46.5	49.5	-	-	12345478	-	-	x	4	16.1500
32	48.0	51.0	-	-	12345479	-	-	x	4	16.1710
33	49.5	52.5	-	-	12345480	-	-	x	4	16.1920
34	51.0	54.0	-	-	12345481	-	-	-	4	16.2130	-0.056 -0.122	+0.050 +0.150
35	52.5	55.5	-	-	12345482	-	-	-	4	16.2340
36	54.0	57.0	-	-	12345483	-	-	-	4	16.2550
37	55.5	58.5	-	-	12345484	-	-	-	4	16.2760
38	57.0	60.0	-	-	12345485	-	-	-	5	20.7252
39	58.5	61.5	-	-	12345486	-	-	-	5	20.7462
40	60.0	63.0	-	-	12345487	-	-	-	5	20.7672

이수
(Z)

피치
원경
(PCD)

외경
(O.D)

𝜙15

𝜙17

𝜙20

𝜙25

𝜙30

𝜙35

걸치기 이두께

Back
Lash

이수

기준

허용차

25.5

28.5

6.9994

-0.051
-0.094

+0.045
+0.120

27.0

30.0

7.0204

28.5

31.5

11.4697

30.0

33.0

12345451

11.4907

31.5

34.5

12345452

12345462

11.5117

33.0

36.0

12345453

12345463

11.5327

34.5

37.5

12345454

12345464

11.5537

36.0

39.0

12345455

12345465

11.5747

37.5

40.5

12345456

12345466

12345472

11.5957

39.0

42.0

12345457

12345467

12345473

11.6167

40.5

43.5

12345458

12345468

12345474

11.6377

42.0

45.0

12345459

12345469

12345475

16.0869

43.5

46.5

12345460

12345470

12345476

16.1080

45.0

48.0

12345461

12345471

12345477

16.1289

46.5

49.5

12345478

16.1500

48.0

51.0

12345479

16.1710

49.5

52.5

12345480

16.1920

51.0

54.0

12345481

16.2130

-0.056
-0.122

+0.050
+0.150

52.5

55.5

12345482

16.2340

54.0

57.0

12345483

16.2550

55.5

58.5

12345484

16.2760

57.0

60.0

12345485

20.7252

58.5

61.5

12345486

20.7462

60.0

63.0

12345487

20.7672

이수 (Z)	피치 원경 (PCD)	외경 (O.D)	𝜙15	𝜙17	𝜙20	𝜙25	𝜙30	𝜙35	걸치기 이두께	Back Lash
41	61.5	64.5	-	-	-	-	-	-	5	20.7882	-0.056 -0.122	+0.050 +0.150
42	63.0	66.0	-	-	-	-	-	-	5	20.8092
43	64.5	67.5	-	-	-	-	-	-	5	20.8302
44	66.0	69.0	-	-	-	-	-	-	5	20.8513
45	67.5	70.5	-	-	-	-	-	-	5	20.8723
46	69.0	72.0	-	-	-	-	-	-	5	20.8933
47	70.5	73.5	-	-	-	-	-	-	5	20.9143
48	72.0	75.0	-	-	-	-	-	-	6	25.3635
49	73.5	76.5	-	-	-	-	-	-	6	25.3845
50	75.0	78.0	-	-	-	-	-	-	6	25.4055
51	76.5	79.5	-	-	-	-	-	-	6	25.4265
52	78.0	81.0	-	-	-	-	-	-	6	25.4475
53	79.5	82.5	-	-	-	-	-	-	6	25.4685
54	81.0	84.0	-	-	-	-	-	-	6	25.4895
55	82.5	85.5	-	-	-	-	-	-	6	25.5105
56	84.0	87.0	-	-	-	-	-	-	6	25.5315
57	85.5	88.5	-	-	-	-	-	-	7	29.9802
58	87.0	90.0	-	-	-	-	-	-	7	30.0018
59	88.5	91.5	-	-	-	-	-	-	7	30.0228
60	90.0	93.0	-	-	-	-	-	-	7	30.0438

이수
(Z)

피치
원경
(PCD)

외경
(O.D)

𝜙15

𝜙17

𝜙20

𝜙25

𝜙30

𝜙35

걸치기 이두께

Back
Lash

이수

기준

허용차

61.5

64.5

20.7882

-0.056
-0.122

+0.050
+0.150

63.0

66.0

20.8092

64.5

67.5

20.8302

66.0

69.0

20.8513

67.5

70.5

20.8723

69.0

72.0

20.8933

70.5

73.5

20.9143

72.0

75.0

25.3635

73.5

76.5

25.3845

75.0

78.0

25.4055

76.5

79.5

25.4265

78.0

81.0

25.4475

79.5

82.5

25.4685

81.0

84.0

25.4895

82.5

85.5

25.5105

84.0

87.0

25.5315

85.5

88.5

29.9802

87.0

90.0

30.0018

88.5

91.5

30.0228

90.0

93.0

30.0438

이수 (Z)	피치 원경 (PCD)	외경 (O.D)	𝜙15	𝜙17	𝜙20	𝜙25	𝜙30	𝜙35	걸치기 이두께	Back Lash
17	34	38	12345488	12345502	x	x	x	x	2	9.3326	-0.056 -0.103	+0.050 +0.130
18	36	40	12345489	12345503	x	x	x	x	2	9.3603
19	38	42	12345490	12345504	x	x	x	x	3	15.2929
20	40	44	12345491	12345505	12345516	x	x	x	3	15.3209
21	42	46	12345492	12345506	12345517	x	x	x	3	15.3489
22	44	48	12345493	12345507	12345518	x	x	x	3	15.3769
23	46	50	12345494	12345508	12345519	x	x	x	3	15.4049
24	48	52	12345495	12345509	12345520	12345537	x	x	3	15.4329
25	50	54	12345496	12345510	12345521	12345538	x	x	3	15.4609
26	52	56	12345497	12345511	12345522	12345539	x	x	3	15.4889	-0.065 -0.132	+0.060 +0.160
27	54	58	12345498	12345512	12345523	12345540	12345559	x	3	15.5170
28	56	60	12345499	12345513	12345524	12345541	12345560	x	3	15.5450
29	58	62	12345500	12345514	12345525	12345542	12345561	x	4	21.4772
30	60	64	12345501	12345515	12345526	12345543	12345562	x	4	21.5053
31	62	66	-	-	12345527	12345544	12345563	x	4	21.5333
32	64	68	-	-	12345528	12345545	12345564	12345583	4	21.5613
33	66	70	-	-	12345529	12345546	12345565	12345584	4	21.5893
34	68	72	-	-	12345530	12345547	12345566	12345585	4	21.6173
35	70	74	-	-	12345531	12345548	12345567	12345586	4	21.6453
36	72	76	-	-	12345532	12345549	12345568	12345587	4	21.6733
37	74	78	-	-	12345533	12345550	12345569	12345588	4	21.7013
38	76	80	-	-	12345534	12345551	12345570	12345589	5	27.6336
39	78	82	-	-	12345535	12345552	12345571	12345590	5	27.6616
40	80	84	-	-	12345536	12345553	12345572	12345591	5	27.6896
41	82	86	-	-	-	12345554	12345573	12345592	5	27.7176
42	84	88	-	-	-	12345555	12345574	12345593	5	27.7456
43	86	90	-	-	-	12345556	12345575	12345594	5	27.7737

이수
(Z)

피치
원경
(PCD)

외경
(O.D)

𝜙15

𝜙17

𝜙20

𝜙25

𝜙30

𝜙35

걸치기 이두께

Back
Lash

이수

기준

허용차

12345488

12345502

9.3326

-0.056
-0.103

+0.050
+0.130

12345489

12345503

9.3603

12345490

12345504

15.2929

12345491

12345505

12345516

15.3209

12345492

12345506

12345517

15.3489

12345493

12345507

12345518

15.3769

12345494

12345508

12345519

15.4049

12345495

12345509

12345520

12345537

15.4329

12345496

12345510

12345521

12345538

15.4609

12345497

12345511

12345522

12345539

15.4889

-0.065
-0.132

+0.060
+0.160

12345498

12345512

12345523

12345540

12345559

15.5170

12345499

12345513

12345524

12345541

12345560

15.5450

12345500

12345514

12345525

12345542

12345561

21.4772

12345501

12345515

12345526

12345543

12345562

21.5053

12345527

12345544

12345563

21.5333

12345528

12345545

12345564

12345583

21.5613

12345529

12345546

12345565

12345584

21.5893

12345530

12345547

12345566

12345585

21.6173

12345531

12345548

12345567

12345586

21.6453

12345532

12345549

12345568

12345587

21.6733

12345533

12345550

12345569

12345588

21.7013

12345534

12345551

12345570

12345589

27.6336

12345535

12345552

12345571

12345590

27.6616

12345536

12345553

12345572

12345591

27.6896

12345554

12345573

12345592

27.7176

12345555

12345574

12345593

27.7456

12345556

12345575

12345594

27.7737

이수 (Z)	피치 원경 (PCD)	외경 (O.D)	𝜙15	𝜙17	𝜙20	𝜙25	𝜙30	𝜙35	걸치기 이두께	Back Lash
44	88	92	-	-	-	12345557	12345576	12345595	5	27.8017	-0.065 -0.132	+0.060 +0.160
45	90	94	-	-	-	12345558	12345577	12345596	5	27.8297
46	92	96	-	-	-	-	12345578	12345597	5	27.8577
47	94	98	-	-	-	-	12345579	12345598	5	27.8857
48	96	100	-	-	-	-	12345580	12345599	6	33.8180
49	98	102	-	-	-	-	12345581	12345600	6	33.8460
50	100	104	-	-	-	-	12345582	12345601	6	33.8740	-0.074 -0.160	+0.070 +0.190
51	102	106	-	-	-	-	-	-	6	33.9020
52	104	108	-	-	-	-	-	-	6	33.9300
53	106	110	-	-	-	-	-	-	6	33.9580
54	108	112	-	-	-	-	-	-	6	33.3860
55	110	114	-	-	-	-	-	-	6	34.0141
56	112	116	-	-	-	-	-	-	6	34.0421
57	114	118	-	-	-	-	-	-	7	39.9743
58	116	120	-	-	-	-	-	-	7	40.0024
59	118	122	-	-	-	-	-	-	7	40.0304
60	120	124	-	-	-	-	-	-	7	40.0584

이수
(Z)

피치
원경
(PCD)

외경
(O.D)

𝜙15

𝜙17

𝜙20

𝜙25

𝜙30

𝜙35

걸치기 이두께

Back
Lash

이수

기준

허용차

12345557

12345576

12345595

27.8017

-0.065
-0.132

+0.060
+0.160

12345558

12345577

12345596

27.8297

12345578

12345597

27.8577

12345579

12345598

27.8857

100

12345580

12345599

33.8180

102

12345581

12345600

33.8460

100

104

12345582

12345601

33.8740

-0.074
-0.160

+0.070
+0.190

102

106

33.9020

104

108

33.9300

106

110

33.9580

108

112

33.3860

110

114

34.0141

112

116

34.0421

114

118

39.9743

116

120

40.0024

118

122

40.0304

120

124

40.0584

◈ 전산번호 (Standard Spur Gear) M = 2.5

이수 (Z)	피치 원경 (PCD)	외경 (O.D)	𝜙15	𝜙17	𝜙20	𝜙25	𝜙30	𝜙35	걸치기 이두께			Back Lash
이수 (Z)	피치 원경 (PCD)	외경 (O.D)	𝜙15	𝜙17	𝜙20	𝜙25	𝜙30	𝜙35	이수	기준	허용차	Back Lash
17	42.5	47.5	12345602	12345618	12345637	x	x	x	2	11.6657	-0.056 -0.113	+0.050 +0.140
18	45.0	50.0	12345603	12345619	12345638	x	x	x	2	11.7007
19	47.5	52.5	12345604	12345620	12345639	x	x	x	3	19.1161
20	50.0	55.0	12345605	12345621	12345640	12345661	x	x	3	19.1511
21	52.5	57.5	12345606	12345622	12345641	12345662	x	x	3	19.1861	-0.065 -0.132	+0.060 +0.160
22	55.0	60.0	12345607	12345623	12345642	12345663	12345692	x	3	19.2211
23	57.5	62.5	12345608	12345624	12345643	12345664	12345693	x	3	19.2561
24	60.0	65.0	12345609	12345625	12345644	12345665	12345694	x	3	19.2912
25	62.5	67.5	12345610	12345626	12345645	12345666	12345695	x	3	19.3262
26	65.0	70.0	12345611	12345627	12345646	12345667	12345696	12345726	3	19.3612
27	67.5	72.5	12345612	12345628	12345647	12345668	12345697	12345727	3	19.3962
28	70.0	75.0	12345613	12345629	12345648	12345669	12345698	12345728	3	19.4312
29	72.5	77.5	12345614	12345630	12345649	12345670	12345699	12345729	4	26.8466
30	75.0	80.0	12345615	12345631	12345650	12345671	12345700	12345730	4	26.8816
31	77.5	82.5	12345616	12345632	12345651	12345672	12345701	12345731	4	26.9166
32	80.0	85.0	12345617	12345633	12345652	12345673	12345702	12345732	4	26.9516
33	82.5	87.5	-	12345634	12345653	12345674	12345703	12345733	4	26.9866
34	85.0	90.0	-	12345635	12345654	12345675	12345704	12345734	4	27.0216
35	87.5	92.5	-	12345636	12345655	12345676	12345705	12345735	4	27.0566
36	90.0	95.0	-	-	12345656	12345677	12345706	12345736	4	27.0916
37	92.5	97.5	-	-	12345657	12345678	12345707	12345737	4	27.1267
38	95.0	100.0	-	-	12345658	12345679	12345708	12345738	5	34.5420
39	97.5	102.5	-	-	12345659	12345680	12345709	12345739	5	34.5770
40	100.0	105.0	-	-	12345660	12345681	12345710	12345740	5	34.6120

이수 (Z)	피치 원경 (PCD)	외경 (O.D)	𝜙15	𝜙17	𝜙20	𝜙25	𝜙30	𝜙35	걸치기 이두께	Back Lash
41	102.5	107.5	-	-	-	12345682	12345711	12345741	5	34.6471	-0.074 -0.160	+0.070 +0.190
42	105.0	110.0	-	-	-	12345683	12345712	12345742	5	34.6821
43	107.5	112.5	-	-	-	12345684	12345713	12345743	5	34.7171
44	110.0	115.0	-	-	-	12345685	12345714	12345744	5	34.7520
45	112.5	117.5	-	-	-	12345686	12345715	12345745	5	34.7871
46	115.0	120.0	-	-	-	12345687	12345716	12345746	5	34.8221
47	117.5	122.5	-	-	-	12345688	12345717	12345747	5	34.8571
48	120.0	125.0	-	-	-	12345689	12345718	12345748	6	42.2725
49	122.5	127.5	-	-	-	12345690	12345719	12345749	6	42.3075
50	125.0	130.0	-	-	-	12345691	12345720	12345750	6	42.3425
51	127.5	132.5	-	-	-	-	12345721	12345751	6	42.3775
52	130.0	135.0	-	-	-	-	12345722	12345752	6	42.4125
53	132.5	137.5	-	-	-	-	12345723	12345753	6	42.4475
54	135.0	140.0	-	-	-	-	12345724	12345754	6	42.4826
55	137.5	142.5	-	-	-	-	12345725	12345755	6	42.5176
56	140.0	145.0	-	-	-	-	-	12345756	6	42.5526
57	142.5	147.5	-	-	-	-	-	12345757	7	49.9679
58	145.0	150.0	-	-	-	-	-	12345758	7	50.0029
59	147.5	152.5	-	-	-	-	-	12345759	7	50.0380
60	150.0	155.0	-	-	-	-	-	12345760	7	50.0730

이수
(Z)

피치
원경
(PCD)

외경
(O.D)

𝜙15

𝜙17

𝜙20

𝜙25

𝜙30

𝜙35

걸치기 이두께

Back
Lash

이수

기준

허용차

102.5

107.5

12345682

12345711

12345741

34.6471

-0.074
-0.160

+0.070
+0.190

105.0

110.0

12345683

12345712

12345742

34.6821

107.5

112.5

12345684

12345713

12345743

34.7171

110.0

115.0

12345685

12345714

12345744

34.7520

112.5

117.5

12345686

12345715

12345745

34.7871

115.0

120.0

12345687

12345716

12345746

34.8221

117.5

122.5

12345688

12345717

12345747

34.8571

120.0

125.0

12345689

12345718

12345748

42.2725

122.5

127.5

12345690

12345719

12345749

42.3075

125.0

130.0

12345691

12345720

12345750

42.3425

127.5

132.5

12345721

12345751

42.3775

130.0

135.0

12345722

12345752

42.4125

132.5

137.5

12345723

12345753

42.4475

135.0

140.0

12345724

12345754

42.4826

137.5

142.5

12345725

12345755

42.5176

140.0

145.0

12345756

42.5526

142.5

147.5

12345757

49.9679

145.0

150.0

12345758

50.0029

147.5

152.5

12345759

50.0380

150.0

155.0

12345760

50.0730

이수 (Z)	피치 원경 (PCD)	외경 (O.D)	𝜙20	𝜙25	𝜙30	𝜙35	𝜙40	걸치기 이두께	Back Lash
17	51	57	-	-	-	-	-	2	13.9989	-0.065 -0.141	+0.060 +0.170
18	54	60	12345761	12345774	-	-	-	2	14.0409
19	57	63	12345762	12345775	-	-	-	3	22.9339
20	60	66	12345763	12345776	12345797	-	-	3	22.9813
21	63	69	12345764	12345777	12345798	-	-	3	23.0233
22	66	72	12345765	12345778	12345799	-	-	3	23.0654
23	69	75	12345766	12345779	12345800	-	-	3	23.1074
24	72	78	12345767	12345780	12345801	12345823	-	3	23.1494
25	75	81	12345768	12345781	12345802	12345824	-	3	23.1914
26	78	84	12345769	12345782	12345803	12345825	12345850	3	23.2334
27	81	87	12345770	12345783	12345804	12345826	12345851	3	23.2754
28	84	90	12345771	12345784	12345805	12345827	12345852	3	23.3175
29	87	93	12345772	12345785	12345806	12345828	12345853	4	32.2159
30	90	96	12345773	12345786	12345807	12345829	12345854	4	32.2579
31	93	99	-	12345787	12345808	12345830	12345855	4	32.3000
32	96	102	-	12345788	12345809	12345831	12345856	4	32.3419
33	99	105	-	12345789	12345810	12345832	12345857	4	32.3839
34	102	108	-	12345790	12345811	12345833	12345858	4	32.4259	-0.074 -0.169	+0.070 +0.200
35	105	111	-	12345791	12345812	12345834	12345859	4	32.4680
36	108	114	-	12345792	12345813	12345835	12345860	4	32.5100
37	111	117	-	12345793	12345814	12345836	12345861	4	32.5520
38	114	120	-	12345794	12345815	12345837	12345862	5	41.4504
39	117	123	-	12345795	12345816	12345838	12345863	5	41.4924
40	120	126	-	12345796	12345817	12345839	12345864	5	41.5344

이수
(Z)

피치
원경
(PCD)

외경
(O.D)

𝜙20

𝜙25

𝜙30

𝜙35

𝜙40

걸치기 이두께

Back
Lash

이수

기준

허용차

13.9989

-0.065
-0.141

+0.060
+0.170

12345761

12345774

14.0409

12345762

12345775

22.9339

12345763

12345776

12345797

22.9813

12345764

12345777

12345798

23.0233

12345765

12345778

12345799

23.0654

12345766

12345779

12345800

23.1074

12345767

12345780

12345801

12345823

23.1494

12345768

12345781

12345802

12345824

23.1914

12345769

12345782

12345803

12345825

12345850

23.2334

12345770

12345783

12345804

12345826

12345851

23.2754

12345771

12345784

12345805

12345827

12345852

23.3175

12345772

12345785

12345806

12345828

12345853

32.2159

12345773

12345786

12345807

12345829

12345854

32.2579

12345787

12345808

12345830

12345855

32.3000

102

12345788

12345809

12345831

12345856

32.3419

105

12345789

12345810

12345832

12345857

32.3839

102

108

12345790

12345811

12345833

12345858

32.4259

-0.074
-0.169

+0.070
+0.200

105

111

12345791

12345812

12345834

12345859

32.4680

108

114

12345792

12345813

12345835

12345860

32.5100

111

117

12345793

12345814

12345836

12345861

32.5520

114

120

12345794

12345815

12345837

12345862

41.4504

117

123

12345795

12345816

12345838

12345863

41.4924

120

126

12345796

12345817

12345839

12345864

41.5344

이수 (Z)	피치 원경 (PCD)	외경 (O.D)	𝜙20	𝜙25	𝜙30	𝜙35	𝜙40	걸치기 이두께	Back Lash
41	123	129	-	-	12345818	12345840	12345865	5	41.5765	-0.074 -0.169	+0.070 +0.200
42	126	132	-	-	12345819	12345841	12345866	5	41.6185
43	129	135	-	-	12345820	12345842	12345867	5	41.6605
44	132	138	-	-	12345821	12345843	12345868	5	41.7025
45	135	141	-	-	12345822	12345844	12345869	5	41.7445
46	138	144	-	-	-	12345845	12345870	5	41.7865
47	141	147	-	-	-	12345846	12345871	5	41.8286
48	144	150	-	-	-	12345847	12345872	6	50.7270
49	147	153	-	-	-	12345848	12345873	6	50.7690
50	150	156	-	-	-	12345849	12345874	6	50.8110
51	153	159	-	-	-	-	12345875	6	50.8530
52	156	162	-	-	-	-	12345876	6	50.8950
53	159	165	-	-	-	-	12345877	6	50.9370
54	162	168	-	-	-	-	12345878	6	50.9791
55	165	171	-	-	-	-	12345879	6	51.0211
56	168	174	-	-	-	-	12345880	6	51.0631
57	171	177	-	-	-	-	12345881	6	51.1051
58	174	180	-	-	-	-	12345882	7	60.0035
59	177	183	-	-	-	-	12345883	7	60.0455
60	180	186	-	-	-	-	12345884	7	60.0876

이수
(Z)

피치
원경
(PCD)

외경
(O.D)

𝜙20

𝜙25

𝜙30

𝜙35

𝜙40

걸치기 이두께

Back
Lash

이수

기준

허용차

123

129

12345818

12345840

12345865

41.5765

-0.074
-0.169

+0.070
+0.200

126

132

12345819

12345841

12345866

41.6185

129

135

12345820

12345842

12345867

41.6605

132

138

12345821

12345843

12345868

41.7025

135

141

12345822

12345844

12345869

41.7445

138

144

12345845

12345870

41.7865

141

147

12345846

12345871

41.8286

144

150

12345847

12345872

50.7270

147

153

12345848

12345873

50.7690

150

156

12345849

12345874

50.8110

153

159

12345875

50.8530

156

162

12345876

50.8950

159

165

12345877

50.9370

162

168

12345878

50.9791

165

171

12345879

51.0211

168

174

12345880

51.0631

171

177

12345881

51.1051

174

180

12345882

60.0035

177

183

12345883

60.0455

180

186

12345884

60.0876