Worm Wheel BG (Part Numbers - CAD Download)

Promotional pricing
Volume Discount

[Notice on product features
· Worm wheel is displaced according to the assembly distance.
· For products with screw holes, set screws accessories are included.
· Allowable torque shown is a reference value calculated under arbitrary use conditions.
· For hole diameters below ø4 hole diameter tolerance is H8. In addition, when hole is ø5 diameter, or the hole length (total length) is greater than 3 times the hole diameter, tolerance is also H8.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Part Numbers

Data to be displayed: 30; 45; 60

Part Number
BG2-20R1
BG2-20R1J12
BG2-20R1J14
BG2-20R1J15
BG2-20R1J16
BG2-20R1J17
BG2-20R2
BG2-20R2J12
BG2-20R2J14
BG2-20R2J15
BG2-20R2J16
BG2-20R2J17
BG2.5-20L1
BG2.5-20L1J12
BG2.5-20L1J14
BG2.5-20L1J15
BG2.5-20L1J16
BG2.5-20L1J17
BG2.5-20L1J18
BG2.5-20L1J19
BG2.5-20L2
BG2.5-20L2J12
BG2.5-20L2J14
BG2.5-20L2J15
BG2.5-20L2J16
BG2.5-20L2J17
BG2.5-20L2J18
BG2.5-20L2J19
BG2.5-20R1
BG2.5-20R1J12
BG2.5-20R1J14
BG2.5-20R1J15
BG2.5-20R1J16
BG2.5-20R1J17
BG2.5-20R1J18
BG2.5-20R1J19
BG2.5-20R2
BG2.5-20R2J12
BG2.5-20R2J14
BG2.5-20R2J15
BG2.5-20R2J16
BG2.5-20R2J17
BG2.5-20R2J18
BG2.5-20R2J19
BG3-20L1
BG3-20L1J20
BG3-20L1J22
BG3-20L1J25
BG3-20L1J28
BG3-20L1J30
BG3-20L2
BG3-20L2J20
BG3-20L2J22
BG3-20L2J25
BG3-20L2J28
BG3-20L2J30
BG3-20R1
BG3-20R1J20
BG3-20R1J22
BG3-20R1J25

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Hole diameter, Shaft diameter (mm)	Face Width (mm)	The Number of Teeth	Size of Screw Hole	Module	Number of Starts	Torsional Angle (°)	Twisting Direction	Keyway (mm)	Screw hole position (mm)	Shaft Hole Specifications
121.74 €	1		5 Days	10	12	22	20	-	2	1	3°42′	R	-	-	Pilot Hole Product
142.22 €	1	Available	5 Days	10	12	22	20	M4	2	1	3°42′	R	4×1.8	6.5	Finished product
109.13 €	1	Available	9 Days	10	14	22	20	M4	2	1	3°42′	R	5×2.3	6.5	Finished product
109.10 €	1	Available	9 Days	10	15	22	20	M4	2	1	3°42′	R	5×2.3	6.5	Finished product
109.06 €	1	Available	9 Days	10	16	22	20	M4	2	1	3°42′	R	5×2.3	6.5	Finished product
109.01 €	1	Available	9 Days	10	17	22	20	M4	2	1	3°42′	R	5×2.3	6.5	Finished product
121.74 €	1		5 Days	10	12	22	20	-	2	2	7°25′	R	-	-	Pilot Hole Product
142.22 €	1	Available	9 Days	10	12	22	20	M4	2	2	7°25′	R	4×1.8	6.5	Finished product
109.13 €	1	Available	9 Days	10	14	22	20	M4	2	2	7°25′	R	5×2.3	6.5	Finished product
109.10 €	1	Available	9 Days	10	15	22	20	M4	2	2	7°25′	R	5×2.3	6.5	Finished product
109.06 €	1	Available	9 Days	10	16	22	20	M4	2	2	7°25′	R	5×2.3	6.5	Finished product
109.01 €	1	Available	9 Days	10	17	22	20	M4	2	2	7°25′	R	5×2.3	6.5	Finished product
136.64 €	1		6 Days	10	12	22	20	-	2.5	1	3°52′	L	-	-	Pilot Hole Product
151.34 €	1	Available	9 Days	10	12	22	20	M4	2.5	1	3°52′	L	4×1.8	7	Finished product
161.92 €	1	Available	9 Days	10	14	22	20	M4	2.5	1	3°52′	L	5×2.3	7	Finished product
161.87 €	1	Available	9 Days	10	15	22	20	M4	2.5	1	3°52′	L	5×2.3	7	Finished product
161.83 €	1	Available	9 Days	10	16	22	20	M4	2.5	1	3°52′	L	5×2.3	7	Finished product
161.79 €	1	Available	9 Days	10	17	22	20	M4	2.5	1	3°52′	L	5×2.3	7	Finished product
161.73 €	1	Available	9 Days	10	18	22	20	M5	2.5	1	3°52′	L	6×2.8	7	Finished product
161.68 €	1	Available	9 Days	10	19	22	20	M5	2.5	1	3°52′	L	6×2.8	7	Finished product
136.64 €	1		6 Days	10	12	22	20	-	2.5	2	7°46′	L	-	-	Pilot Hole Product
151.34 €	1	Available	9 Days	10	12	22	20	M4	2.5	2	7°46′	L	4×1.8	7	Finished product
161.92 €	1	Available	9 Days	10	14	22	20	M4	2.5	2	7°46′	L	5×2.3	7	Finished product
161.87 €	1	Available	9 Days	10	15	22	20	M4	2.5	2	7°46′	L	5×2.3	7	Finished product
161.83 €	1	Available	9 Days	10	16	22	20	M4	2.5	2	7°46′	L	5×2.3	7	Finished product
161.79 €	1	Available	9 Days	10	17	22	20	M4	2.5	2	7°46′	L	5×2.3	7	Finished product
161.73 €	1	Available	9 Days	10	18	22	20	M5	2.5	2	7°46′	L	6×2.8	7	Finished product
161.68 €	1	Available	9 Days	10	19	22	20	M5	2.5	2	7°46′	L	6×2.8	7	Finished product
136.64 €	1		6 Days	10	12	22	20	-	2.5	1	3°52′	R	-	-	Pilot Hole Product
151.34 €	1	Available	9 Days	10	12	22	20	M4	2.5	1	3°52′	R	4×1.8	7	Finished product
161.92 €	1	Available	9 Days	10	14	22	20	M4	2.5	1	3°52′	R	5×2.3	7	Finished product
161.87 €	1	Available	9 Days	10	15	22	20	M4	2.5	1	3°52′	R	5×2.3	7	Finished product
161.83 €	1	Available	9 Days	10	16	22	20	M4	2.5	1	3°52′	R	5×2.3	7	Finished product
161.79 €	1	Available	9 Days	10	17	22	20	M4	2.5	1	3°52′	R	5×2.3	7	Finished product
161.73 €	1	Available	9 Days	10	18	22	20	M5	2.5	1	3°52′	R	6×2.8	7	Finished product
161.68 €	1	Available	9 Days	10	19	22	20	M5	2.5	1	3°52′	R	6×2.8	7	Finished product
136.64 €	1		6 Days	10	12	22	20	-	2.5	2	7°46′	R	-	-	Pilot Hole Product
151.34 €	1	Available	9 Days	10	12	22	20	M4	2.5	2	7°46′	R	4×1.8	7	Finished product
161.92 €	1	Available	9 Days	10	14	22	20	M4	2.5	2	7°46′	R	5×2.3	7	Finished product
161.87 €	1	Available	9 Days	10	15	22	20	M4	2.5	2	7°46′	R	5×2.3	7	Finished product
161.83 €	1	Available	9 Days	10	16	22	20	M4	2.5	2	7°46′	R	5×2.3	7	Finished product
161.79 €	1	Available	9 Days	10	17	22	20	M4	2.5	2	7°46′	R	5×2.3	7	Finished product
161.73 €	1	Available	9 Days	10	18	22	20	M5	2.5	2	7°46′	R	6×2.8	7	Finished product
161.68 €	1	Available	9 Days	10	19	22	20	M5	2.5	2	7°46′	R	6×2.8	7	Finished product
184.65 €	1		6 Days	10	20	28	20	-	3	1	3°55′	L	-	-	Pilot Hole Product
199.54 €	1	Available	9 Days	10	20	28	20	M5	3	1	3°55′	L	6×2.8	7.5	Finished product
212.23 €	1	Available	9 Days	10	22	28	20	M5	3	1	3°55′	L	6×2.8	7.5	Finished product
211.98 €	1	Available	9 Days	10	25	28	20	M6	3	1	3°55′	L	8×3.3	7.5	Finished product
211.72 €	1	Available	9 Days	10	28	28	20	M6	3	1	3°55′	L	8×3.3	7.5	Finished product
211.54 €	1	Available	9 Days	10	30	28	20	M6	3	1	3°55′	L	8×3.3	7.5	Finished product
184.65 €	1		6 Days	10	20	28	20	-	3	2	7°50′	L	-	-	Pilot Hole Product
199.54 €	1	Available	9 Days	10	20	28	20	M5	3	2	7°50′	L	6×2.8	7.5	Finished product
212.23 €	1	Available	9 Days	10	22	28	20	M5	3	2	7°50′	L	6×2.8	7.5	Finished product
211.98 €	1	Available	9 Days	10	25	28	20	M6	3	2	7°50′	L	8×3.3	7.5	Finished product
211.72 €	1	Available	9 Days	10	28	28	20	M6	3	2	7°50′	L	8×3.3	7.5	Finished product
211.54 €	1	Available	9 Days	10	30	28	20	M6	3	2	7°50′	L	8×3.3	7.5	Finished product
184.65 €	1		5 Days	10	20	28	20	-	3	1	3°55′	R	-	-	Pilot Hole Product
199.54 €	1	Available	9 Days	10	20	28	20	M5	3	1	3°55′	R	6×2.8	7.5	Finished product
212.23 €	1	Available	9 Days	10	22	28	20	M5	3	1	3°55′	R	6×2.8	7.5	Finished product
211.98 €	1	Available	9 Days	10	25	28	20	M6	3	1	3°55′	R	8×3.3	7.5	Finished product

Basic information

Type	Wheel	Material	EN CC480K Equiv.	Heat Treatment	NA
Accuracy Grade	KHK, W, 002, Class 4	Ground Tooth	NA

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Basic Attributes

Hole diameter, Shaft diameter(mm)
4

5

6

8

10

12

14

15

16

17

18

19

20

22

25

28

30
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Face Width(mm)
5

9

10

11

12

14

22

28

35

45

52
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The Number of Teeth
20

30

40

50

60
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Size of Screw Hole
- M3
- M4
- M5
- M6
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Module
0.5

0.8

1

1.25

1.5

2

2.5

3

4

5

6
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Number of Starts
- 1
- 2
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Torsional Angle(°)
- 2°36′
- 3°17′
- 3°25′
- 3°26′
- 3°35′
- 3°42′
- 3°52′
- 3°55′
- 4°06′
- 5°13′
- 6°34′
- 6°50′
- 6°54′
- 7°11′
- 7°25′
- 7°46′
- 7°50′
- 8°13′
- 14°30′
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Twisting Direction
- L
- R
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Keyway(mm)
- 4×1.8
- 5×2.3
- 6×2.8
- 8×3.3
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Screw hole position(mm)
4.5

5

6.5

7

7.5
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Shaft Hole Specifications
- Finished product
- Pilot Hole Product
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Type
- BG
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- 2D
- 3D
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