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Motion

FRC Recommended

FTC Recommended

SKU: SR-SPROCKET-#25-9T-7mmHEX-PINION-01

SWYFT #25 Sprockets

$9.99

In stock · Order within 11 hours to ship today

Size

Qty

Compare

GT2, HTD, or chain

Belts are more compact when the load allows. Compare GT2 and HTD below. GT2 · HTD

	GT2 2mm	HTD 5mm	ChainThis page
Strength	Fair	Good	Amazing
Weight	Amazing	Good	Fair
Efficiency	Amazing	Good	Good
Best for	FTC intakes, shooters, elevators, and other light, high-efficiency loads	FTC drivetrains, elevators, and arms; FRC intakes and elevators	Almost anything if you can take the extra weight and bulk
Notes	Compact. Closed-loop, so you pick a tooth count.	Compact. Higher load than GT2.	Cut any length with a chain tool. Heavier and less compact than belts.

What fits

7 mm · 15T spline · ½″ hex

SWYFT Tools

Chain center-to-center calculator

Solve CTC for #25, #35, or 8mm chain, or pick the nearest even / half-link count.

Sprocket 1 teethSprocket 2 teethChain links

Allow half links (#25 often uses them)

Center to center

3.099 in

CTC (mm): 78.727 mm
Sprocket 1 pitch Ø: 1.592 in
Sprocket 2 pitch Ø: 2.387 in

Belt and chain math from Recalc (reca.lc) by Justin Tervay, MIT License.

Key Features

Applications: Perfect for intakes, drivetrains, elevators, arms — FRC and FTC
Chain: #25 and #25H chain compatible
4140 steel: 9T pinions, 11T Hex, 14T Hex, and 18T Hex
Aluminum plates: 22T is 7075; 32T–72T are 6061
Plate mounting (22T–72T): 10-32 and M4 mounting holes + 14mm ID for dead axle
Hex bore adapters (11T, 14T, 18T): 1/2" rounded hex bore; compatible with 1/2" Hex to 7mm Hex or 15T Spline adapter steel set screw for 7mm hex / 15T spline bore

CAD & Drawings

Size	SKU	Style	Bore	Material	STEP	Drawing
9T	SR-SPROCKET-#25-9T-7mmHEX-PINION-01	Hub	7mm hex	4140 steel	STEP	PDF
9T	SR-SPROCKET-#25-9T-SPLINE-PINION-01	Hub	15T SplineXS	4140 steel	STEP	PDF
11T	SR-SPROCKET-#25-11T-HEX-01	Hub	1/2" hex	4140 steel	STEP	PDF
14T	SR-SPROCKET-#25-14T-HEX-01	Hub	1/2" hex	4140 steel	STEP	PDF
18T	SR-SPROCKET-#25-18T-HEX-01	Hub	1/2" hex	4140 steel	STEP	PDF
22T	SR-SPROCKET-#25-22T-PLATE-01	Plate	14mm round	7075 aluminum	STEP	PDF
32T	SR-SPROCKET-#25-32T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF
40T	SR-SPROCKET-#25-40T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF
48T	SR-SPROCKET-#25-48T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF
54T	SR-SPROCKET-#25-54T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF
60T	SR-SPROCKET-#25-60T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF
72T	SR-SPROCKET-#25-72T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF

Also See: Bearings
Also See: SWYFT Axles
Also See: Axle Adapters
Also See: SWYFT Shaft Collars

CategoryMotion

AvailabilityIn stock

Options12 variants

CompetitionFRC / FTC

Available variants

9 Tooth 7mm Hex PinionSKU: SR-SPROCKET-#25-9T-7mmHEX-PINION-01

$9.99

9 Tooth Spline PinionSKU: SR-SPROCKET-#25-9T-SPLINE-PINION-01

$9.99

11 Tooth HexSKU: SR-SPROCKET-#25-11T-HEX-01

$7.99

14 Tooth HexSKU: SR-SPROCKET-#25-14T-HEX-01

$7.99

18 Tooth HexSKU: SR-SPROCKET-#25-18T-HEX-01

$8.99

22 Tooth PlateSKU: SR-SPROCKET-#25-22T-PLATE-01

$4.99

32 Tooth PlateSKU: SR-SPROCKET-#25-32T-PLATE-01

$6.99

40 Tooth PlateSKU: SR-SPROCKET-#25-40T-PLATE-01

$7.49

48 Tooth PlateSKU: SR-SPROCKET-#25-48T-PLATE-01

$7.99

54 Tooth PlateSKU: SR-SPROCKET-#25-54T-PLATE-01

$9.49

60 Tooth PlateSKU: SR-SPROCKET-#25-60T-PLATE-01

$9.99

72 Tooth PlateSKU: SR-SPROCKET-#25-72T-PLATE-01

$10.99

Motion

SWYFT #25 Sprockets

$9.99

In stock · Order within 11 hours to ship today

Size

Qty

Compare

GT2, HTD, or chain

Belts are more compact when the load allows. Compare GT2 and HTD below. GT2 · HTD

	GT2 2mm	HTD 5mm	ChainThis page
Strength	Fair	Good	Amazing
Weight	Amazing	Good	Fair
Efficiency	Amazing	Good	Good
Best for	FTC intakes, shooters, elevators, and other light, high-efficiency loads	FTC drivetrains, elevators, and arms; FRC intakes and elevators	Almost anything if you can take the extra weight and bulk
Notes	Compact. Closed-loop, so you pick a tooth count.	Compact. Higher load than GT2.	Cut any length with a chain tool. Heavier and less compact than belts.

What fits

7 mm · 15T spline · ½″ hex

SWYFT Tools

Chain center-to-center calculator

Solve CTC for #25, #35, or 8mm chain, or pick the nearest even / half-link count.

Sprocket 1 teethSprocket 2 teethChain links

Allow half links (#25 often uses them)

Center to center

3.099 in

CTC (mm): 78.727 mm
Sprocket 1 pitch Ø: 1.592 in
Sprocket 2 pitch Ø: 2.387 in

Belt and chain math from Recalc (reca.lc) by Justin Tervay, MIT License.

Key Features

Applications: Perfect for intakes, drivetrains, elevators, arms — FRC and FTC
Chain: #25 and #25H chain compatible
4140 steel: 9T pinions, 11T Hex, 14T Hex, and 18T Hex
Aluminum plates: 22T is 7075; 32T–72T are 6061
Plate mounting (22T–72T): 10-32 and M4 mounting holes + 14mm ID for dead axle
Hex bore adapters (11T, 14T, 18T): 1/2" rounded hex bore; compatible with 1/2" Hex to 7mm Hex or 15T Spline adapter steel set screw for 7mm hex / 15T spline bore

CAD & Drawings

Size	SKU	Style	Bore	Material	STEP	Drawing
9T	SR-SPROCKET-#25-9T-7mmHEX-PINION-01	Hub	7mm hex	4140 steel	STEP	PDF
9T	SR-SPROCKET-#25-9T-SPLINE-PINION-01	Hub	15T SplineXS	4140 steel	STEP	PDF
11T	SR-SPROCKET-#25-11T-HEX-01	Hub	1/2" hex	4140 steel	STEP	PDF
14T	SR-SPROCKET-#25-14T-HEX-01	Hub	1/2" hex	4140 steel	STEP	PDF
18T	SR-SPROCKET-#25-18T-HEX-01	Hub	1/2" hex	4140 steel	STEP	PDF
22T	SR-SPROCKET-#25-22T-PLATE-01	Plate	14mm round	7075 aluminum	STEP	PDF
32T	SR-SPROCKET-#25-32T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF
40T	SR-SPROCKET-#25-40T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF
48T	SR-SPROCKET-#25-48T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF
54T	SR-SPROCKET-#25-54T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF
60T	SR-SPROCKET-#25-60T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF
72T	SR-SPROCKET-#25-72T-PLATE-01	Plate	14mm round	6061 aluminum	STEP	PDF

Also See: Bearings
Also See: SWYFT Axles
Also See: Axle Adapters
Also See: SWYFT Shaft Collars

CategoryMotion

AvailabilityIn stock

Options12 variants

CompetitionFRC / FTC

Available variants

9 Tooth 7mm Hex PinionSKU: SR-SPROCKET-#25-9T-7mmHEX-PINION-01

$9.99

9 Tooth Spline PinionSKU: SR-SPROCKET-#25-9T-SPLINE-PINION-01

$9.99

11 Tooth HexSKU: SR-SPROCKET-#25-11T-HEX-01

$7.99

14 Tooth HexSKU: SR-SPROCKET-#25-14T-HEX-01

$7.99

18 Tooth HexSKU: SR-SPROCKET-#25-18T-HEX-01

$8.99

22 Tooth PlateSKU: SR-SPROCKET-#25-22T-PLATE-01

$4.99

32 Tooth PlateSKU: SR-SPROCKET-#25-32T-PLATE-01

$6.99

40 Tooth PlateSKU: SR-SPROCKET-#25-40T-PLATE-01

$7.49

48 Tooth PlateSKU: SR-SPROCKET-#25-48T-PLATE-01

$7.99

54 Tooth PlateSKU: SR-SPROCKET-#25-54T-PLATE-01

$9.49

60 Tooth PlateSKU: SR-SPROCKET-#25-60T-PLATE-01

$9.99

72 Tooth PlateSKU: SR-SPROCKET-#25-72T-PLATE-01

$10.99

Motion

SWYFT #25 Sprockets

GT2, HTD, or chain

7 mm · 15T spline · ½″ hex

Key Features

CAD & Drawings

Available variants

Related Products

Chain & Chain Accessories

SWYFT Axles

SWYFT Shaft Collars

Bearings (10 Pack)

SWYFT #25 Sprockets

GT2, HTD, or chain

7 mm · 15T spline · ½″ hex

Key Features

CAD & Drawings

Available variants

Related Products

Chain & Chain Accessories

SWYFT Axles

SWYFT Shaft Collars

Bearings (10 Pack)