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rating alitools
High (87–100%)
Middle (50–86%)
Low (0–49%)
categories
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Home Improvement
Hardware
Power Transmission
Bearings
Gearboxes
Gears
Pulleys
Shaft Couplings
Speed Reducers
Sprockets
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Worms
By orders
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By Alitools rating
3052 products
10:1 Worm Gearbox RV030 Speed Reducer 14mm output Nema23 Stepper Motor 3A 1.2NM 172Oz-in kit Convert 90 degree For CNC Router
44.59
−
$
×
orders
/
×
review
Middle,
85
%
5:1 Worm Gearbox RV030 Speed Reducer 14mm output +Nema23 Stepper Motor 3A 56MM 1.2NM 172Oz-in Convert 90 degree For CNC Router
44.59
−
$
×
orders
/
×
review
Middle,
85
%
20:1 Worm Gearbox RV030 Speed Reducer 14mm output Nema23 Stepper Motor 4.2A 112MM 3NM 430Oz-in Convert 90 degree For CNC Router
55.17
−
$
×
orders
/
×
review
Middle,
85
%
Free shipping 81101 81102 81103 81104 81105 81106 81107 81108 81109 81110 81111 81112 M Plane Thrust Cylindrical Roller Bearing
9.36
−
22.22
$
×
orders
/
×
review
High,
91
%
POWGE 5Meters PU 2GT Open Synchronous belt 2GT-9 width 9mm polyurethane Steel open GT2 Timing belt for Small backlash 3D printer
0.00
−
$
×
orders
/
0
review
High,
93
%
693zz Bearing 3x8x4mm ( 2 Pcs ) ABEC-3 Miniature Fishing Rod Reel Pulley 693V Ball Bearings
6.34
−
$
×
orders
/
×
review
High,
94
%
3D printer belt GT2 closed loop rubber 2GT timing 250 252 254 256 258 260 262 264 266 268 270 Length 250mm 252mm 270mm width 6mm
0.91
−
$
×
orders
/
×
review
Middle,
81
%
K type 24 teeth 3M Timing Pulley Bore 5mm 6mm 6.35mm 8mm 10mm for HTD3M belt used in linear pulley 24Teeth 24T
0.76
−
1.41
$
×
orders
/
×
review
Middle,
81
%
8 arcmin Economical planetary gearbox reducer 3:1 to 10:1 for NEMA23 stepper motor input shaft 1/4inch 6.35mm
51.30
−
$
×
orders
/
×
review
Low,
15
%
D19*L25 Aluminium flexible Jaw Shaft Coupling 3/4/5/6/6.35/7/8/10mm CNC Stepper Motor Coupler Encoders Engraving Machine
0.52
−
$
×
orders
/
×
review
High,
92
%
Free shipping 6900 6901 6902 6903 6904 6905 6906 Si3N4 silicon nitride with cage / full ball full ceramic bearing
11.23
−
28.08
$
×
orders
/
×
review
High,
91
%
Bellows coupling clamp series D22.5 L34 coupling shaft 5 8mm zero backlash motor spring quick-bellow aluminum alloy couples
10.69
−
$
×
orders
/
×
review
Low,
45
%
2 PCS Spur Gear Rack Pinion 30/35 Teeth M1 Bore Dia. 5/6/6.35/7/8/10/12/12.7/15 mm Straight Teeth Positive 45# Steel with Boss
12.42
−
$
×
orders
/
×
review
Middle,
81
%
Engraving machine spindle bearing HXB high-speed sealing P4 grade 7002/7003/7004/7005 spindle accessories
4.41
−
52.94
$
×
orders
/
×
review
Low,
23
%
Hex coupler brass D12 L18 tire connector 2/3/3.17/4/5/6/7/ 8mm coupling for decelerate motor shaft robot smart car wheel
0.30
−
0.56
$
×
orders
/
×
review
Middle,
81
%
High Quality 26-30mm GCR15 Solid ball High precision G20 1PC 26 27 28 29 30mm 1PC hardness bearing ball For CNC ,impact test .
2.19
−
2.89
$
×
orders
/
124
review
High,
89
%
MR106ZZ Bearing 6*10*3 mm 10PCS Helicopter Model Car Double Shielded Miniature High Quality MR106 Z ZZ Ball Bearings MR106Z
16.97
−
$
×
orders
/
×
review
High,
94
%
3D Printer Parts GT2 Closed Loop Timing Belt Rubber 2GT 6mm 110 112 122 158 200 280 300 400 610 852 mm Synchronous Belts Part
0.43
−
1.43
$
×
orders
/
×
review
Middle,
86
%
608 608ZZ 608RS 608-2Z 608Z 608-2RS ZZ RS RZ 2RZ AEBC-5 Deep Groove Ball Bearings 8 x 22 x 7mm
0.05
−
0.10
$
×
orders
/
×
review
High,
90
%
linear bearing block BKBF10 BKBF12 BKBF15 BKBF20 BKBF25 EKEF12 EKEF15 EKEF20 FKFF10 FKFF12 FKFF15 FKFF20 for ball screw sfu1605
8.77
−
29.13
$
×
orders
/
×
review
High,
91
%
1pcs 0.5M 24T Metal Umbrella Tooth Bevel Gear Helical Motor Gear 24 Tooth 4mm/5mm Bore 3mm Width
112 078.00
−
$
×
orders
/
×
review
Low,
21
%
HTD 5M 60teeth pulley timing pulley 5M60T Timing Belt Synchronous wheel Pulley width 21mm/16mm
17.87
−
18.99
$
×
orders
/
×
review
Low,
29
%
Nema23 Motor Planetary Reduction Ratio 1:6 planet gearbox 57mm motor speed reducer planetary gear High Torque high quality !!
42.03
−
$
×
orders
/
×
review
High,
87
%
2Pcs GT2 20teeth 20 Teeth Bore 5mm Timing Alumium Pulley + 2Meters Rubber GT2-6mm Open Timing Belt Width 6mm for 3D Printer
3.57
−
$
×
orders
/
1
review
Middle,
84
%
Factory make DC 24V Conveyor Drum Motor for Roller Conveyors and Belt Conveyors, we can design and customize for you.
657.00
−
$
×
orders
/
×
review
Low,
4
%
Free Shipping!/CQ0618-G19 Metal Gears/19pcs Metal Gear Kit(Metric)/0618 gears
85.90
−
$
×
orders
/
×
review
Middle,
82
%
MYLB-CNC Motor Shaft Coupler 5mm to 8mm Flexible Coupling 5mmx8mm
3.97
−
$
×
orders
/
×
review
Middle,
75
%
Stepping Motor Driver YAKO YKC2608M / YKC2608M-H
33.41
−
58.00
$
×
orders
/
×
review
Low,
13
%
2pcs D30 L40 CNC Flexible Jaw Spider Plum Coupling Shaft Coupler 5/6/7/8/9/10/11/12/14/16
3.51
−
$
×
orders
/
0
review
High,
91
%
1Set 36Teeth Gear Diameter:47.5mm Thickness:13.5mm High-speed Electric Vehicle Motor Nylon Gear+Gear Ring+Clutch
47.03
−
$
×
orders
/
×
review
Low,
21
%
PJ ribs belt|Length:17-24inch|PJ432 PJ457 PJ483 PJ493 PJ508 PJ520 PJ533 PJ546 PJ559 PJ584 PJ610 fitness belt|Xbike belt |bicycle
2.37
−
12.62
$
×
orders
/
×
review
Low,
27
%
NMRV050 110mm Worm gear reducer Reduction ratio 5:1 to 100:1 input 19mm shaft for NEMA42 stepping motor
58.00
−
$
×
orders
/
×
review
Low,
15
%
17pcs/set mini lathe gears , Metal Cutting Machine gears , lathe gears
79.50
−
$
×
orders
/
×
review
Middle,
81
%
metal gears 0.5 modulus brass reduction gears for principal axis gear DIY Micro Motor diy Gear Box Mating Parts
0.80
−
1.60
$
×
orders
/
×
review
High,
88
%
688-2RS Bearing ABEC-3 10PCS 8x16x5 mm Miniature 688RS Ball Bearings 618/8RS Z3V3 Orange Sealed Bearing 688 2RS
4.89
−
$
×
orders
/
×
review
High,
91
%
Speed Ratio 25:1 NMRV030 Worm Gear Reducer RV30 Worm Gearbox Speed Reducer with 14mm Output Shaft for NEMA23 Sevor/Stepper Motor
37.53
−
$
×
orders
/
×
review
Low,
13
%
5pcs/lot MR63ZZ Deep Groove Ball Miniature Mini Rolling Bearing MR63-ZZ MR63ZZ 3*6*2.5mm 3*6*2.5 52100 Chrome Steel Material
1.98
−
$
×
orders
/
144
review
Middle,
82
%
right angle 90 degree planetary gear reducer 7 arcmin Ratio 3:1 to 10:1 for NEMA34 750W AC servo motor input shaft 16mm
173.28
−
$
×
orders
/
×
review
Low,
31
%
Free shipping UC 201 202 203 204 205 206 207 ith spherical bearing
6.04
−
25.57
$
×
orders
/
×
review
High,
91
%
1PCS CNC Motor Jaw Shaft Coupler Shaft connector D40L55 Coupling Flexible 8/10/12/14/15/19/20/22mm
6.50
−
$
×
orders
/
×
review
Low,
29
%
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