2x45°

Chamfer both sides

0.01 A
1.25

8±0.02 25
0 .0 2
+ 0.0
0 -
Ø3
Ø111-0.08 1x45°

34±0.1
Chamfer both sides
0

A GEAR PAREMETERS

Module 3
Number of teeth 35
Addendum 1 Module
50±0.1 Dedendum 1.25 Module

Designer

Checked by
SPUR GEAR
1:1
PRECISE MANUFACTURING STEEL EXCP5-01
1
 2x45°
Chamfer both sides
0.01 A
1.25

8±0.02 25
0 .0 2
+ .0
0 -0
Ø3
1x45°
Ø117.8-0.08

34±0.1
Chamfer both sides
0

GEAR PARAMETERS
A
Module 3
Number of teeth 35
Helix angle 20°
Helix direction Left
50±0.1 Addendum 1 Module
Dedendum 1.25 Module

Designer

Checked by
HELICAL GEAR
1:1
PRECISE MANUFACTURING C45 EXCP5-02
2
 .5
R11
10

1.5
R1

.5
R1
.5
Ø18

27
10.5 10.5 Ø40
Ø75
Ø110

Designer

Checked by
BALL BEARING-6408
1:1
PRECISE MANUFACTURING SUJ2 EXCP5-03
3
 Ø80
10°
Ø50

9.25
.5
R2

R2
.5
R2
33°

42.25
40
24

33
R2
7.5

2.25
Ø61
Ø74
Ø78
Ø110

Designer TAPERED ROLLER

Checked by BEARING
1:1
PRECISE MANUFACTURING SUJ2 EXCP5-04
4
4
2x45°

R5
2x45°
3

Ø110G7
Ø40k6

Ø100
Ø45
2

1
4 Bearing Cap 1 Q235
3 Shaft 1 1 Q235
2 6408 Bearing 6408 1 SUJ2
1 Housing 1 HT200

8 10 Pos. Code Part name Qty Material Notes

Designer

Checked by
BEARING ASSEMBLY
1:1
PRECISE MANUFACTURING
EXCP05-05
5
 1

30°
2
13
25

3
35

Ø22
90

Ø42

4
19
16

5 Hex Nut 1 SUS304

4 Flat Washer 1 Q235
3 Monting Base 1 Q235
5 Flange Plate Q235
2 1
20 3x45° Hex Bolt (M20x2x90)
1 1 SUS304

Pos. Code Part name Qty Material Notes

Designer

Checked by
BOLT ASSEMBLY
1:1
PRECISE MANUFACTURING
EXCP5-06
6
 5
20 3x45°
4

30°
16
19

Ø42
35

3
Ø22
60

2
65
80
90

5 Hex Nut 1 SUS304

120° 4 Flat Washer 1 Q235
3 Monting Base 1 Q235
2 Flange Plate 1 Q235
1 Screw (M20x2x90) 1 SUS304

Pos. Code Part name Qty Material Notes

Designer

Checked by
SCREW ASSEMBLY
1:1
PRECISE MANUFACTURING
EXCP05-07
7
 ØD0

D
d
m b S
L

d b m f L c q D S D0
M16x1.5 12 8 3 23 2 13.8 26 17 19.6
M20x2 15 9 3 28 2.5 17.8 30 22 25.4
M22x2 15 10 3 29 2.5 19.8 32 22 25.4
M27x2 18 12 4 34 2.5 24 38 27 31.2
M30x2 18 14 4 36 4 27 45 32 36.9
M33x2 20 14 4 38 4 30 48 32 36.9
M36x2 25 16 6 45 4.5 31.5 50 36 41.6

Designer

Checked by
DRAIN PLUG
1:1
PRECISE MANUFACTURING C45 EXCP5-08
8
 A 0.5x0.5
Ø9 Ø9x4 Chamfer both sides
1.
89 0.02 A
±0
.1 Ⅰ
0.5x0.5
Ø7
0
Ø49 8
R1
.5 0.5

R1
0.5
R3
1.5

Ø52-0.06
1.25

Ø51
Ø40
0
6.5

°
95
A Ⅰ (5:1)
A 8
A-A (1:1) 27

Designer

Checked by
BEARING CAP
1:1
PRECISE MANUFACTURING C45 EXCP5-09
9
 30 L
Length L depends on the size of the gearbox
6 3 12

M12x1.5
1x45°

R2
Ø5
Ø18
Ø12
Ø9

Ø6
1x1
1.5x45°
R2

1x45° Oil level position and length

2
Chamfer both sides depend on the gearbox

Designer

Checked by
DIPSTICK
1:1
PRECISE MANUFACTURING C45 EXCP5-10
10
 25
5 5 2x45°

°
90
288394

R2

R2
1 6 0 . 8 2 1.25 1.25 A B 1.25

Ø67.859578
21.501934°
1.13 Ⅱ

Ø40+0.06
+0.04

Ø40+0.06
+0.04

Ø35+0.04
M39x2
Ø38
Ø50
Ø60

Ø36

Ø36

0
Ⅰ

A B

R2
R2
45
48.75 27.75 25 25 18 43 50
275

1.25
GEAR PARAMETERS
8 0
10.0-0.04
Module 4 8.9
Number of Teeth 15
Helix Angle 8.56°

Ø8.5
30.5-0.1

60°
Ø4
0
36
Pressure Angle 30°
Hand of helix Right

Addendum 1 Module
A-A (1:1) B-B (1:1) Ⅰ,Ⅱ (2:1)
Dedendum 1.2 Module
Accuracy Grade 7

TECHNICAL REQUIREMENTS:
- Surface hardness after heat treatment: 270 – 300 HB Designer
- Runout tolerance on Ø40 and Ø35 must not exceed 0.02 mm
Checked by
BEVEL GEAR
- Tooth runout tolerance must not exceed 0.04 mm
1:1
PRECISE MANUFACTURING C45 EXCP5-11
11
 Rz 40
0.03 AA 0.03 AA 0.03 AA 0.03 AA
1.5x5
Chamfer both sides
2.5
1.25
3x3 3x3
1.25 1.25

R1
1.25 1.25 A

Ⅰ Ⅱ

Ø45+0.07
+0.05

+0.07
Ø45+0.05

Ø40+0.07
+0.05
Ø55

Ø55

Ø42
13.35°

Ø70.7-0.08
Ø64.7
0
A

R1
R1

R1
R2 48

R2
A A
60
30 95
55 75 125
280

GEAR PARAMETERS

Module 3
12+0.12
0 8.9
Number of Teeth 21
Helix Angle 13.35°
Pressure Angle 20° 35.5-0.17

Ø8.5

60°
Ø4
0

Hand of helix Left

Accuracy Grade 7
Center Distance 150 ± 0.105 mm
A-A (1:1) Ⅰ,Ⅱ (2:1)
TECHNICAL REQUIREMENTS:
- Surface hardness of gear teeth after heat treatment: 269 – 293 HB Designer
- Keyway length deviation must not exceed 0.01 mm
Checked by
HELICAL GEAR
- Chamfer all sharp edges
1:1
PRECISE MANUFACTURING C45 EXCP5-12
12
 A-A Rz 40

(1:1)
A

R34
Module m 4
Number of teeth z2 56
Helix direction - Right
Correction coefficient (x) x 0
Base circle - TCVN 2258-77
Accuracy grade 8 - TCVN - 1067-84
Addendum ha 1*m
18A10 0.05 B
2x45° Dedendum hf 1.25*m
Chamfer both sides Center distance aw 150±0.042
Pitch circle diameter d2 224
Type of mating worm shaft - zk1
Rz 20
Number of threads on
mating worm shaft z1 1

64.4+0.16
Drawing designation of
Ø232-0.3

Ø60H7

xxxx.20.02 LAP

0
Ø238
0

Ø90

mating worm shaft

C
2.5

2.5

B
2.5
Rz20

2x45° TECHNICAL REQUIREMENTS:

Chamfer both sides - Limit deviations not specifically indicated for dimensions: Hole -
Rz20

A -
H14, Shaft - h14, Others-js.
Flatness and parallelism of surface C must not exceed 0.012 mm.
2.5

60 - Parallelism tolerance of the keyway must not exceed 0.022 mm.

0.06 B 0.06 B - Symmetry tolerance of the keyway must not exceed 0.086 mm.
70

Designer

Checked by
WORM GEAR
1:1
PRECISE MANUFACTURING C45 EXCP05-13
13