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SP50SD12-N-[18,20]

Number of Teeth Shaft Bore Dia. D (or d) Number of Strands Type Shaft Type Bore Specification type CAD Days to Ship

Specification/Dimensions

Number of Teeth(T)
12

13

14

15

16

17

18

19

20

21
Clear
Shaft Bore Dia. D (or d)(mm)
18

20

25

28

30

35

40
Clear
Number of Strands
- 1
  - Single Strand
- 2
  - Double Strand
Clear
Type
- Pilot Bore Type
- Shaft Bore Machined Type
Clear
Shaft Type
- Standard Pilot Bore
- Shaft Bore Machining Configurable
Clear
Bore Specification
- N (Keyway + Tap)
- S (Pilot Bore)
Clear
type
- SP50SD
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

3 Day(s) or Less

5 Day(s) or Less
Clear

Specify Alterations

Sprocket, 2-Row Type, SP50 Series

Compare This Product

Volume Discount

Brand :

Part Number :

SP50SD12-N-[18,20]

SP50SD12-S-13

SP50SD13-N-[20,25,28]

SP50SD13-S-13

SP50SD14-N-[20,25,28,30]

SP50SD14-S-13

SP50SD15-N-[20,25,28,30,35]

SP50SD15-S-13

SP50SD16-N-[25,28,30,35,40]

SP50SD16-S-13

SP50SD17-N-[25,28,30,35,40]

SP50SD17-S-13

SP50SD18-N-[25,28,30,35,40]

SP50SD18-S-13

SP50SD19-N-[25,28,30,35,40]

SP50SD19-S-16

SP50SD20-N-[25,28,30,35,40]

SP50SD20-S-16

SP50SD21-N-[28,30,35,40]

SP50SD21-S-16

SP50SD12-N-[18,20]

Price :

---
Qty :
Days to Ship :

---
Total Price :

---

Select part number to Order Now/ Add to Cart

CAD Download

Product Description

Sprockets are essential components in power transmission, especially chain drive systems. They offer a wide variety of sizes to choose from.
[Feature]
● Number of Teeth Minimum/Maximum : 12 and 21
● Shaft Bore Diameter Minimum/Maximum (mm.) : 18 and 40
● Shaft Bore Spec. : Pilot Bore and New JIS Key slot + Threaded Hole Type
● Material : S45C Equivalent (Teeth Tip: Induction hardening)
[Application]
Sprockets are commonly used in industrial machinery, such as chain conveyors.

Sprockets/Double Strand/40SD:Related Image

■Shaft Bore Specifications

Shaft Bore Dia. D	Keyway b₂xt₂	Set Screw M
15	5x2.3	6
18, 20	6x2.8	6
25~30	8x3.3	8
35	10x3.3	8
40	12x3.3	8

[ ! ]Offset between tooth tip and keyway is ±0.5mm.

Type	[ M ] Material
SP50SD	S45C Equivalent (Induction Hardened Teeth Tip)

Specifications

Part Number	-	Bore Spec.	-	Bore Dia.
SP50SD15	-	N	-	25

■50B Series For Chains, see >>P.1535.

Part Number		Shaft Bore Specs.	Shaft Bore Dia.									Dp	Do	H	L	X	Y	Mass (kg)	Compliance with Standard
Type	Number of Teeth	Shaft Bore Specs.	S Specification (D_H8)	N (D_H7)Products with the shaft bore dia. marked with * are in Stock.								Dp	Do	H	L	X	Y	Mass (kg)	S Specification	N Spec. (In Stock)	N Spec. (Other than In Stock)
SP50SD	12	S N	13		18	20						61.34	69	43	40	8.7	31.3	0.63	●	-	●
	13		13			20*	25*	28				66.34	74	48	40	8.7	31.3	0.75	●	●	●
	14		13			20	25	28	30			71.34	79	53	40	8.7	31.3	0.9	●	-	●
	15		13			20	25*	28	30	35		76.35	84	58	40	8.7	31.3	1.04	●	●	●
	16		13				25	28	30	35	40	81.37	89	63	40	8.7	31.3	1.22	●	-	●
	17		13				25	28	30	35	40	86.39	94	68	40	8.7	31.3	1.41	●	-	●
	18		13				25	28	30*	35	40	91.42	100	73	40	8.7	31.3	1.61	●	●	●
	19		16				25	28	30	35	40	96.45	105	79	40	8.7	31.3	1.8	●	-	●
	20		16				25	28	30	35	40	101.48	110	84	40	8.7	31.3	1.95	●	-	●
	21		16					28	30	35	40	106.51	115	89	40	8.7	31.3	2.27	●	-	●

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 60; 90

Part Number
SP50SD12-N-[18,20]
SP50SD12-S-13
SP50SD13-N-[20,25,28]
SP50SD13-S-13
SP50SD14-N-[20,25,28,30]
SP50SD14-S-13
SP50SD15-N-[20,25,28,30,35]
SP50SD15-S-13
SP50SD16-N-[25,28,30,35,40]
SP50SD16-S-13
SP50SD17-N-[25,28,30,35,40]
SP50SD17-S-13
SP50SD18-N-[25,28,30,35,40]
SP50SD18-S-13
SP50SD19-N-[25,28,30,35,40]
SP50SD19-S-16
SP50SD20-N-[25,28,30,35,40]
SP50SD20-S-16
SP50SD21-N-[28,30,35,40]
SP50SD21-S-16

Price	Name	Minimum Order Qty.	Volume Discount	Days to Ship	RoHS	Number of Teeth (T)	Shaft Bore Dia. D (or d) (mm)	Number of Strands	Type	Shaft Type	Bore Specification
-	SPROCKET	1 Piece(s)		5 Day(s)	10	12	18 ～ 20	[2] Double Strand	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (Keyway + Tap)
฿ 427.70	SPROCKET	1 Piece(s)	Available	3 Day(s)	10	12	-	[1] Single Strand	Pilot Bore Type	Standard Pilot Bore	S (Pilot Bore)
-	SPROCKET	1 Piece(s)		5 Day(s)	10	13	20 ～ 28	[2] Double Strand	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (Keyway + Tap)
฿ 450.45	SPROCKET	1 Piece(s)	Available	3 Day(s)	10	13	-	[1] Single Strand	Pilot Bore Type	Standard Pilot Bore	S (Pilot Bore)
-	SPROCKET	1 Piece(s)		5 Day(s)	10	14	20 ～ 30	[2] Double Strand	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (Keyway + Tap)
฿ 477.75	SPROCKET	1 Piece(s)	Available	3 Day(s)	10	14	-	[1] Single Strand	Pilot Bore Type	Standard Pilot Bore	S (Pilot Bore)
-	SPROCKET	1 Piece(s)		5 Day(s)	10	15	20 ～ 35	[2] Double Strand	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (Keyway + Tap)
฿ 505.05	SPROCKET	1 Piece(s)	Available	3 Day(s)	10	15	-	[1] Single Strand	Pilot Bore Type	Standard Pilot Bore	S (Pilot Bore)
-	SPROCKET	1 Piece(s)		5 Day(s)	10	16	25 ～ 40	[2] Double Strand	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (Keyway + Tap)
฿ 536.90	SPROCKET	1 Piece(s)	Available	3 Day(s)	10	16	-	[1] Single Strand	Pilot Bore Type	Standard Pilot Bore	S (Pilot Bore)
-	SPROCKET	1 Piece(s)		5 Day(s)	10	17	25 ～ 40	[2] Double Strand	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (Keyway + Tap)
฿ 586.95	SPROCKET	1 Piece(s)	Available	3 Day(s)	10	17	-	[1] Single Strand	Pilot Bore Type	Standard Pilot Bore	S (Pilot Bore)
-	SPROCKET	1 Piece(s)		5 Day(s)	10	18	25 ～ 40	[2] Double Strand	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (Keyway + Tap)
฿ 614.25	SPROCKET	1 Piece(s)	Available	3 Day(s)	10	18	-	[1] Single Strand	Pilot Bore Type	Standard Pilot Bore	S (Pilot Bore)
-	SPROCKET	1 Piece(s)		5 Day(s)	10	19	25 ～ 40	[2] Double Strand	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (Keyway + Tap)
฿ 655.20	SPROCKET	1 Piece(s)	Available	3 Day(s)	10	19	-	[1] Single Strand	Pilot Bore Type	Standard Pilot Bore	S (Pilot Bore)
-	SPROCKET	1 Piece(s)		5 Day(s)	10	20	25 ～ 40	[2] Double Strand	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (Keyway + Tap)
฿ 696.15	SPROCKET	1 Piece(s)	Available	3 Day(s)	10	20	-	[1] Single Strand	Pilot Bore Type	Standard Pilot Bore	S (Pilot Bore)
-	SPROCKET	1 Piece(s)		5 Day(s)	10	21	28 ～ 40	[2] Double Strand	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (Keyway + Tap)
฿ 741.65	SPROCKET	1 Piece(s)	Available	3 Day(s)	10	21	-	[1] Single Strand	Pilot Bore Type	Standard Pilot Bore	S (Pilot Bore)