Flywheel Pullers | McMaster-Carr

	Thread Size Thread Size

	Capacity Capacity

7 tons

Not Rated

	Puller Material Puller Material

Steel

Aluminum

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Length Length

	Diameter Diameter

	Thickness Thickness

5/8"

3/4"

	Gender Gender

Female

Male

	Head Style Head Style

Hex

T-Handle

	OD OD

	Jaw Style Jaw Style

	External
	External/Internal

	Reach Reach

1 1/4"

1 1/2"

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Number of Jaws Number of Jaws

Combination 2/3

	For Maximum OD For Maximum OD

4 1/2"

	For Minimum OD For Minimum OD

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

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62 Products

About External and Internal Grip Pullers

6317K34

6349K42

Tackle a wide variety of pulling jobs—use pullers in these sets to grip objects from the outside or the inside. To grip objects on the outside, attach puller jaws with tips facing in. To grip objects from inside, attach the puller jaws with tips facing out.

Puller Material	Includes		Each
Steel	Crossbar Oil-Seal Puller Hook 2-Jaw Jaw Bar 2/3 Reversible-Jaw External/Internal Grip Puller (For 1 1/2"-4 1/4" ID; For 1 1/2"-4 1/2" OD; 3 1/2" Reach) with Slide Hammer Three Sets of Jaws (2 3/8", 4 1/8", and 6 1/2" Reaches)	0000000	0000000
Steel	2-Jaw Bridge-Style Internal Grip Puller (For 7/8"-2" ID; 1" Reach) 2-Jaw External Grip Puller—5-ton Capacity (For Up To 6" OD; 5 1/2" Reach) 2-Jaw External Grip Puller—7-ton Capacity (For Up To 9" OD; 5" Reach) 2-Jaw Internal Grip Puller (For 7/8"-2 1/8" ID; 1" Reach) with 1 3/4-lb. Slide Hammer 2-Jaw Jaw Bar for 2/3 Reversible-Jaw External/Internal Grip Puller 2/3 Reversible-Jaw External/Internal Grip Puller (For 1 1/2"-4 1/4" ID; For 1 1/2"-4 1/2" OD; 3 1/2" Reach) with Slide Hammer 2/3-Jaw External Grip Puller—7-ton Capacity (For Up To 11" OD; 8 3/4" Reach) Adjustable Face-Grip Puller (For Up To 4 5/8" OD; 4 3/4" Reach) with 5 5/8” Long Forcing Screw Bearing Separator (1/2"-4 1/4" Spread) Bearing Separator (1/8"-1 7/8" Spread) Face-Grip Puller (For 1 1/2"-4 1/4" OD) with 5 1/2” Long Forcing Screw Face-Grip Puller (For 2"-7 3/4" OD) with 11 5/8” Long Forcing Screw Six Cap Screws (3 of each: 3/8"-24 × 3" Lg.; 3/8"-16 × 3" Lg.) for Adjustable Face-Grip Puller	0000000	00000000

Replacement Adjusting Cone for 6317K34

00000000

Each

000000

Reversible Jaw External/Internal Grip Puller Sets with Locking Storage Box

Complete with a locking storage box, use the pullers in this set to tackle a wide variety of pulling jobs—use pullers to grip objects from the outside or the inside. To grip objects on the outside, attach puller jaws with tips facing in. To grip objects from inside, attach the puller jaws with tips facing out.

Puller Material	Includes		Each
Steel	2-Jaw Internal Grip Puller (For 1/2"-1 1/2" ID; 3/4" Reach) with 1 3/4-lb. Slide Hammer 2-Jaw Jaw Bar for 2/3 Reversible-Jaw External/Internal Grip Puller 2/3 Reversible-Jaw External/Internal Grip Puller (For 1 1/2"-4 1/4" ID; For 1 1/2"-4 1/2" OD; 3 1/2" Reach) with Slide Hammer 2/3-Jaw External Grip Puller—5-ton Capacity (For Up To 7" OD; 3 1/4" Reach) 2/3-Jaw External Grip Puller—7-ton Capacity (For Up To 10 1/2" OD; 5" Reach) Adjustable Face-Grip Puller (For Up To 4 5/8" OD; 4 3/4" Reach) with 5 5/8” Long Forcing Screw Bearing Separator (1/2"-4 1/4" Spread) Bearing Separator (1/8"-1 7/8" Spread) Face-Grip Puller (For 1 1/2"-4 1/2" OD) with 13” Long Forcing Screw Six Cap Screws (3 of each: 3/8"-24 × 3" Lg.; 3/8"-16 × 3" Lg.) for Adjustable Face-Grip Puller Two Sets of Long-Reach Jaws (Three Jaws for 5-ton Capacity Puller and Three Jaws for 7-ton Capacity Puller) Steel Locking Storage Box (25 3/4" Height; 29 1/2" Width; 10" Depth)	00000000	000000000

Reversible Jaw External/Internal Grip Pullers

Grip objects on the outside or inside to tackle both types of pulling jobs. To grip objects on the outside, attach puller jaws with tips facing in. To grip objects from inside, attach the puller jaws with tips facing out.

Puller has combination 2/3 jaws—it comes with a jaw bar so you can change between 2-jaw and 3-jaw configurations to suit your application. Use the slide hammer to extract hard-to-remove objects.

Optional crossbar allows you to pull objects that have tapped holes. Thread the center hole onto the slide hammer; requires two 3/8" dia. cap screws (not included).

Replacement jaw bar converts the 3-jaw puller to a 2-jaw puller.

Combination 2/3 Jaws with Tips on One End

For ID	For OD	Reach	Puller Material	T-Handle Material		Each
1 1/4"-4 1/4"	1"-4 1/2"	1 1/4", 3"	Steel	Steel	000000	0000000

Optional Internal Jaws (For 3/4"-2 1/2" ID; 2 3/8" Reach)	0000000	Each	000000
Optional External/Internal Jaws (For 1 1/4"-3 1/2" ID; For 1"-4 1/2" OD; 3 3/4" Reach)	0000000	Each	00000
Optional External/Internal Jaws (For 1 1/2"-4 1/2" ID; For 3/4"-5" OD; 4 1/8" Reach)	0000000	Each	00000
Optional External/Internal Jaws (For 2 3/4"-5 1/2" ID; For 3/4"-7 1/2" OD; 6 1/2" Reach)	0000000	Each	00000
Optional 5-lb. Slide Hammer (5/8"-18 Thread Size)	000000	Each	00000
Replacement Jaw Bar (5/8"-18 Thread Size)	000000	Each	00000
Optional Puller Hook (For 5/8" Minimum ID)	000000	Each	00000
Optional Crossbar (For 1 7/8"-5 5/8" ID; For 1 7/8"-5 5/8" OD; For 0.375" Dia. Cap Screw; Fasteners Included: No)	000000	Each	00000
Replacement 2 1/2-lb. Slide Hammer (5/8"-18 Thread Size)	000000	Each	00000
Replacement Adjusting Cone	00000000	Each	00000

Adjustable Face-Grip Puller Sets

Shown Assembled

Also known as steering wheel and flywheel pullers, you can change the bolt configuration on these pullers to fit a variety of tapered hole patterns.

Puller Material	Includes		Each
Steel	Adjustable Face-Grip Small-Hole Puller (For Up To 3 1/4" OD; 4 3/8" Reach) with 4 3/4" Long Forcing Screw Adjustable Face-Grip Large-Hole Puller (For Up To 4 5/8" OD; 4 3/4" Reach) with 5 5/8” Long Forcing Screw 12 Flange-Head Cap Screws (3 of Each: 3/8"-16 × 3 1/2" Lg., 3/8"-24 × 3" Lg., 5/16"-18 × 3 1/2" Lg., and 5/16"-24 × 3 1/2" Lg.)	00000000	0000000

Threaded Adapters for Pullers

Use adapters on the ends of forcing screws and face-grip puller legs when pulling shafts, bearing caps, and pinions.

Thread Size	Gender		Each
1/4"-20 × 5/8"-18	Male × Female	000000	000000
5/16"-18 × 5/8"-18	Male × Female	000000	00000
3/8"-16 × 5/8"-18	Male × Female	000000	00000
3/8"-24 × 5/8"-18	Male × Female	000000	00000
7/16"-14 × 5/8"-18	Male × Female	000000	00000
7/16"-20 × 5/8"-18	Male × Female	000000	00000
1/2"-13 × 5/8"-18	Male × Female	000000	00000
1/2"-20 × 5/8"-18	Male × Female	000000	00000
5/8"-18 × 1"-14	Male × Female	000000	00000

Shaft Protectors for Pullers

Use a shaft protector on the tip of your forcing screw to prevent damage from pressure applied by the puller and forcing screw.

OD	Thick.		Each
5/8"	5/8"	0000000	000000
3/4"	3/4"	0000000	00000
1"	3/4"	0000000	00000
1 1/4"	3/4"	0000000	00000
1 1/2"	3/4"	0000000	00000

Forcing Screws for Pullers

Make your old puller work like new by replacing worn forcing screws.

Thread Size	Lg.	Material	Head Style		Each
5/16"-24	4 1/8"	Steel	T-Handle	000000	000000
5/16"-24	5 1/2"	Steel	T-Handle	00000000	00000
3/8"-24	7"	Steel	T-Handle	00000000	00000
1/2"-20	9"	Steel	Hex	00000000	0000
9/16"-16	10 1/8"	Steel	Hex	00000000	00000
9/16"-20	6 7/8"	Steel	Hex	0000000	00000
5/8"-14	12 3/4"	Steel	Hex	00000000	00000
5/8"-18	5 1/2"	Steel	Hex	0000000	00000
5/8"-18	13"	Steel	Hex	0000000	00000
11/16"-18	9"	Steel	Hex	0000000	00000
3/4"-14	16 1/4"	Steel	Hex	00000000	00000
3/4"-14	19 1/4"	Steel	Hex	00000000	00000
7/8"-9	8"	Steel	Hex	0000000	000000
1"-14	13 3/4"	Steel	Hex	0000000	000000
1 1/8"-14	26"	Steel	Hex	00000000	000000
1 1/4"-12	16"	Steel	Hex	0000000	000000
1 1/4"-14	31 1/2"	Steel	Hex	00000000	000000
1 1/2"-6	14"	Steel	Hex	0000000	000000

Step-Plate Adapters for Pullers

Pull bearings, gears, and other parts from hollow shafts and housings. Place one of these adapters in the end of your hollow shaft to provide a surface for the forcing screw to push against.

For technical drawings and 3-D models, click on a part number.

Dia.	(A)		Each
1"	3/4"	00000000	000000
1 1/8"	7/8"	00000000	00000
1 1/4"	1"	00000000	00000
1 3/8"	1 1/8"	00000000	00000
1 5/8"	1 1/4"	00000000	00000
1 3/4"	1 3/8"	00000000	00000
1 7/8"	1 1/2"	00000000	00000
2"	1 5/8"	00000000	00000
2 1/8"	1 3/4"	00000000	00000
2 3/8"	1 7/8"	00000000	00000
2 1/2"	2"	00000000	00000

Hub and Fan Blade External Grip Puller Sets

Remove press-fit hubs and fan blades in a variety of sizes. Set includes a hub adapter and long jaws so you can grip larger components.

For hub-mounted components such as blower wheels, secure the puller with the included set screws. For fan blades, attach the puller with the removable jaws, hooking a jaw around each fan blade to secure.

Puller Material	Jaw Material	Forcing Screw Material	Includes		Each
Aluminum	Steel	Steel	4-Jaw Puller (For 3"-6" OD; 1 1/2" Reach; 1/4" Width × 1" Long Tip) Forcing Screw (1/2"-20 Thread Size; 9" Long) Four Long Jaws (For 3"-8 1/2" OD; 2 5/8" Reach) Hub Adapter (For 2 3/4" OD) Three Set Screws Plastic Case	00000000	000000

Hub and Fan Blade External Grip Pullers

A must-have for HVAC jobs, this puller makes quick work of removing press-fit hubs and fan blades from motor shafts.

Optional hub adapter and optional long jaws (each sold separately) are for gripping larger components.

For technical drawings and 3-D models, click on a part number.

Four Jaws with Tips on One End

With Removable Jaws Attached

							Jaw Tip		Forcing Screw
For OD	For Shaft OD	For Hub OD	Reach	Puller Material	Jaw Material	Forcing Screw Material	Wd.	Thick.	Overall Lg.	Thread Size		Each
3"-6"	0.625"	1 3/4"	1 1/2"	Aluminum	Steel	Steel	1/4"	1/4"	9"	1/2"-20	00000000	000000

Optional Hub Adapter (For 2 3/4" Hub OD)	00000000	Each	000000
Optional Long Jaws (For 3"-8 1/2" OD; 2 5/8" Reach)	00000000	Set	0000