Postive infinite variable gearbox,Conveyor chains,Couplings,Universal Joints

GEAR& RACKS

SPECIAL NOTE
The racks produced by are of the the following characters of high precision in the whole length of 2000mm,unstraight degree is within 0.20 mm ,n matter the measurement is taken at any place of the rack. Unverticality of each vetical plane of the rack is less than 0.20mm. Smooth finished of each side is 0.8 and over. Error added up to circumterential pitch of any teeth is less than 0.20mm.

a=20°

C45

mod

L=250

L=500

L=1000

L=2000

A XB

A X B

A XB

AXB

1.5

2.5

15X15

17X17

20X20

25X25

30X30

15X15

17X17

20X20

25X25

30X30

15X15

17X17

20X20

25X25

30X30

15X15

17X17

20X20

25X25

30X30

---

40X40

60X50

30X30

40 X 40

50 X50

22X22

25X25

30X30

40X40

50X50

22X22

25X25

30X30

40X40

50X50

---

60 X 60

60X60

40X60

60X60

80X80

MOD 1

MOD 1.5

MOD-2

MOD 2.5

21.0

22.5

24.0

25.5

27.0

28.5

30.0

31.5

33.0

34.5

36.0

37.0

39.0

40.5

42.0

43.5

45.0

46.5

48.0

49.5

51.0

52.5

54.0

55.5

57.0

58.5

60.0

61.5

63.0

64.5

66.0

67.5

69.0

70.5

72.0

73.5

75.0

76.5

78.0

79.5

81.0

82.5

84.0

85.5

87.0

88.5

90.0

91.5

93.0

94.5

96.0

97.5

99.0

100.5

102.0

103.5

105.0

106.5

108.0

111.0

115.5

117.0

123.0

130.5

138.0

18.0

19.5

21.0

22.5

24.0

25.5

27.0

28.5

30.0

31.5

33.0

34.5

36.0

37.5

39.0

40.5

42.0

43.5

45.0

46.5

48.0

49.5

51.0

52.5

54.0

55.5

57.0

58.5

60.0

61.5

63.0

64.5

66.0

67.5

69.0

70.5

72.0

73.5

75.0

76.5

78.0

79.5

81.0

82.5

84.0

85.5

87.0

88.5

90.0

91.5

93.0

94.5

95.0

97.5

99.0

100.5

102.0

103.5

105.0

1080

1125

1140

1200

1275

1350

100

102

104

106

108

110

112

114

116

118

120

122

124

126

128

130

132

134

136

138

140

142

144

148

154

156

164

174

184

100

102

104

106

108

110

112

114

116

118

120

122

124

126

128

130

132

134

136

138

140

144

150

152

160

170

180

35.0

37.5

40.0

42.5

45.0

47.5

50.0

52.5

55.0

57.5

60.0

62.5

65.0

67.5

70.0

72.5

75.0

77.5

80.0

82.5

85.0

87.5

90.0

92.5

95.0

97.5

100.0

102.5

105.0

107.5

110.0

112.5

115.0

117.5

120.0

122.5

125.0

127.5

130.0

132.5

135.0

137.5

140.0

142.5

145.0

147.5

150.0

152.5

155.0

167.5

180.0

185.0

192.5

195.0

205.0

217.5

230.0

30.0

32.5

35.0

37.5

40.0

42.5

45.0

47.5

50.0

52.5

55.0

57.5

60.0

62.5

65.0

67.5

70.0

72.5

75.0

77.5

80.0

82.5

85.0

87.5

90.0

92.5

95.0

97.5

100.0

102.5

105.0

107.5

110.0

112.5

115.0

117.5

120.0

122.5

125.0

127.5

130.0

132.0

135.0

137.5

140.0

142.5

145.0

147.5

150.0

162.5

175.5

180.0

187.0

190.5

200.0

212.5

225.0

100

TOOTH WIDTH B

MODULE 1=15mm

MODULE1.5=17mm

MODULE2=20mm

MODULE2.5=25mm

MODULE3=30mm

MODULE4=40mm

MODULE5=50mm

MODULE 6 = 50mm

TOTAL THICKNESS A

MODULE1=25mm

MODULE1.5=30mm

MODULE2=35mm

MODULE2.5=45mm

MODULE3=50mm

MODULE4=60mm

MODULE5=75mm

MODULE 6 =

TOOTH WIDTH B

MODULE 1=15mm

MODULE1.5=17mm

MODULE 2=20mm

MODULE 2.5=25mm

MODULE 3=30mm

MODULE 4=40mm

MODULE5=50mm

MODULE 6 = 50mm

TOTAL THICKNESS A

MODULE1=25mm

MODULE1.5=30mm

MODULE 2=35mm

MODULE 2.5=45mm

MODULE 3=50mm

MODULE 4=60mm

MODUL E5=75mm

MODULE 6 = 75mm

Z
	MOD.3				MOD. 4				MOD-5				MOD-6
	DE	DP	DM	D1	DE	DP	DM	D1	DE	DP	DM	D1	DE	DP	DM	D1
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 4 47 48 50 52 55 57 60 65 70 72 75 76 80 85 90 95 100 110 114 120 127	42 45 48 51 54 57 60 63 66 69 72 75 78 81 84 87 90 93 96 99 102 105 108 111 11 117 120 123 126 129 132 135 138 141 14 147 150 156 162 171 177 186 201 216 222 231 234 246 261 276 291 306 336 348 366 387	36 39 42 45 48 51 54 57 60 63 66 69 72 75 78 81 84 87 90 93 96 99 102 105 108 111 114 171 120 138 126 129 132 135 138 141 144 150 156 165 171 180 195 210 216 225 228 240 255 270 285 300 330 342 360 381	27 30 33 35 38 42 45 45 45 45 50 50 50 60 60 60 60 60 60 60 70 70 70 70 70 70 80 80 80 90 80 80 90 90 90 100 100	12 12 12 12 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 30 30 30	56 60 64 68 72 76 80 84 88 92 96 100 104 108 112 116 120 124 128 13 136 140 144 148 152 160 168 188 200 208 216 22 236 248 268 288 308 312 328 348 368 388 408 448 464	48 52 56 60 64 68 72 76 80 84 88 92 96 100 104 106 112 116 120 124 126 132 136 140 144 152 160 180 192 200 208 220 228 240 260 280 300 304 320 340 360 380 400 440 456	35 40 45 45 50 50 50 60 60 70 70 75 75 75 75 75 75 75 75 80 80 80 80 80 80	14 14 14 14 16 16 16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 25 25 25 25 30 30 30 30 30 30 30	70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 170 185 200 210 235 250 260 270 285 295 310 335 360 385 390 410 435 450 485 510 560 580	60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 160 175 190 200 225 240 250 260 275 285 300 325 350 375 380 400 425 450 475 500 550 570	45 50 55 60 65 70 70 70 80 80 80 90 90 90 100 100 100 110 110	20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30	84 90 102 108 120 132 156 162 180 192 204 222 240 252	72 78 90 96 108 120 144 150 168 180 192 210 220 240	54 60 70 75 80 90 110 110	20 20 20 20 20 20 25 25 25 25 25 25 25 25

TYPE -B 1:3.5
M	Z	DE	DP	H	F	D	D	V	L	LM	S
1.5	16	28.1	24	24	12	20.3	8	30.0		11.5
1.5	56	84.5	84	34.8	12	45.3	14	8.2	32	25	2.8
2	16	37.5	32	30.9	16	25.3	8	40.1		14.1
2	56	112.6	12	37.1	16	55.3	16	10.9	33.3	25	3.8
2.5	16	46.8	40	38.9	20	32.3	14	50.1		17.9
2.5	56	140.8	140	44.4	20	60.3	20	13.6	40	30	4.4
3	16	56.2	48	49.9	24	40.3	16	60.3		24.9
3	56	169.0	168	52.7	24	80.3	25	16.3	47.5	35	5.2
3.5	16	65.6	56	52.	25	25.5	20	73.0		25.5
3.5	56	197.1	196	55.1	25	80.3	25	19.9	49.1	35	6

TYPE B (1:4)
M	Z	DE	DP	H	F	d	D	V	L	LM	S
1.5	15	26.70	22.5	23	11	20.3	8	34.0		11.7
1.5	60	90.40	90.0	34	11	50.3	16	8.0	31.2	25	2.8
2	15	35.60	30.0	31	16	25.3	8	44.0		14.4
2	60	120.60	120.0	37.6	16	60.3	16	10.4	34.2	25	3.4
2.5	15	44.50	37.5	38.1	19	32.3	14	55.9		18.4
2.5	60	150.70	150.0	44.8	19	60.3	20	13.2	40	30	4.8
3	15	53.30	45.0	48.1	23	40.3	16	66.9		24.5
3	60	180.80	180.0	53.2	23	80.3	25	15.8	48.2	35	5
3.5	15	62.20	52.5	52.1	26	45.3	20	78.9		25.1
3.5	60	211.00	210	60.4	26	90.3	30	18.6	54.4	40	6
4	15	71.10	60.0	55.1	30	50.3	20	89.9		23
4	60	241.10	240.0	60.8	30	90.3	30	21.2	53	40	7.8
4.5	15	79.97	67.5	57	32	52.3	20	102.9		23
4.5	60	271.24	270.0	62	32	90.3	30	24.3	53.5	40	8.5
5	15	88.80	75.0	62	34	55.3	20	115.7		25
5	60	301.30	300.0	65	34	90.3	30	27.0	55	40	10

STRAIGHT TOOTH SYSTEM
MODULE	L1	Ø d n 1t	b	hk	ho	kg
1	251.3	15	7.5	15	14.0	0.34
	0.6641.3599.5	15	7.5	15	14.0	0.66
	999.0	15	7.5	15	14.0	1.35
1.5	249.8	17	9.6	17	15.5	0.42
	499.5	17	9.6	17	15.5	0.48
	999.0	17	9.6	17	15.5	1.70
2	251.3	20	12.0	20	18.0	0.55
	502.7	20	12.0	20	18.0	1.10
	999.0	20	12.0	20	18.0	2.20
2.5	251.3	25	15.0	25	22.5	0.90
	502.7	25	15.0	25	22.5	1.80
	999.0	25	15.0	25	22.5	3.60
3	254.5	30	18.0	30	27.0	1.30
	499.5	30	18.0	30	27.0	2.50
	999.0	30	18.0	30	27.0	5.10
4	251.3	40	24.0	40	36.0	2.30
	50.26	40	24.0	40	36.0	4.50
	1005.3	40	24.0	40	36.0	9.10
5	251.3	50	30.0	50	45.0	3.80
	50.26	50	30.0	50	45.0	7.10
	1005.3	50	30.0	50	45.0	14.30

Special notice
Material C 45k.Mat No. 1.0503,of specially treated bright steel
Øn11 with a tensile strength of approx.650 N/mm2.Both ends of
the racks are designed so that several racks can be linked to obtain any desire length.Please see also our guide pages on page E-16

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