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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
8675 products
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
%
8mm SI8T/K PHSA8 SI8TK SI8 rod end joint bearing metric female right hand thread M8X1.25mm rod end bearing
0.60
−
$
×
orders
/
×
review
Middle,
80
%
10pcs 3d printer belt closed loop rubber GT2 timing belt 200-2GT-6 teeth 100 length 200mm width 6mm
5.01
−
$
×
orders
/
×
review
Middle,
82
%
POWGE 10pcs 2GT 16 Teeth synchronous Idler Pulley Bore 3mm with Bearing for Width 6MM GT2 Timing belt Passive Wheel 16teeth 16T
21.35
−
23.72
$
×
orders
/
×
review
High,
93
%
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
%
YIMAKER 2pcs 8mm 1:1 Bevel Gear 1 Modulus 20 Teeth With Inner Hole 8mm 90 Degree Drive Commutation Steel Gears Screw Hole M4
14.39
−
$
×
orders
/
×
review
Middle,
80
%
LUPULLEY Timing Belt Pulley XL Set Reduction 2:1 30T 15T Shaft 100mm Engraving Machine Accessories Gears Pulleys Belts Kit
15.32
−
$
×
orders
/
×
review
Low,
28
%
MR115ZZ 5*11*4(mm) 10piecesfree shipping bearing ABEC-5 metal Sealed Miniature Mini Bearing MR115ZZ MR115 chrome steel bearings
4.02
−
$
×
orders
/
×
review
High,
92
%
LUPULLEY 2PCS Ball Bearing KP08/000/001/002/003/004/005/006 Pillow Block Mounted Support Bore Diameter 8/10/12/15/17/20/25/30mm
11.53
−
49.15
$
×
orders
/
×
review
Low,
28
%
0.4M-120T Worm gear Speed ratio 1:120--Gear diameter:48.7mm hole:12mm Thickness:6mm
49.19
−
$
×
orders
/
×
review
Low,
21
%
PLF60 planetary gearbox reducer Ratio 10:1 for NEMA23 57 stepper motor shaft 8mm diameter
70.75
−
$
×
orders
/
×
review
Low,
31
%
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
%
Flexible shaft coupler GND aluminum double diaphragms clamp D26 L30 for 3D Print Coupling servo motor connect kaplin CNC
12.55
−
$
×
orders
/
×
review
Low,
45
%
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
%
GND coupling aluminum alloy 5mm 8mm 14mm single diaphragm coupler disc setscrew series flexible shaft motor kaplin quick couples
21.28
−
29.33
$
×
orders
/
×
review
Low,
45
%
3pcs a set electrical bike motor tricycle roller built-in wheel bicycle 30 teeth PA66 nylon ball bearing replacement 48mm gears
8.75
−
$
×
orders
/
×
review
Low,
41
%
GNT 45# Steel Stepped Single Diaphragm Keyway Series 45# Steel shaft coupling D26mm, L26mm
23.12
−
100.00
$
×
orders
/
×
review
Low,
45
%
Free shipping UC 201 202 203 204 205 206 207 ith spherical bearing
6.04
−
25.57
$
×
orders
/
×
review
High,
91
%
693zz Bearing 3x8x4mm ( 2 Pcs ) ABEC-3 Miniature Fishing Rod Reel Pulley 693V Ball Bearings
6.34
−
$
×
orders
/
×
review
High,
94
%
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
%
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
%
12V two-speed lithium rechargeable drill reducer gear High and low speed planetary gear
36.37
−
$
×
orders
/
×
review
High,
92
%
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
%
10pcs 6mm/6.35mm/1/4''/8.5mm Eccentric Spacer apply V-Slot rail V-Wheels for Reprap 3D printer OX/Shapeoko CNC DIY parts
2.69
−
3.59
$
×
orders
/
×
review
Middle,
74
%
CNC Motor red star BF Jaw spider plum Shaft Coupler Flexible Coupling D25 L30 6mm 6.35mm 7mm 8mm 10mm
2.42
−
3.63
$
×
orders
/
×
review
×%
304 stainless steel T12 *300 mm (1PCS) length trapezoidal spindle screw and brass nut
3 653.27
−
$
×
orders
/
×
review
Middle,
85
%
1 pair Replacement Metal Grinding Spiral Bevel Pinion Ring Gear Set Gray for Angle Grinder 9523NB
8.93
−
$
×
orders
/
×
review
Middle,
86
%
Nema23 planetary gearbox 10:1 ratio speed reducer 8mm input,15 arcmin 15Nm spur gearbox for nema23 stepper motor
0.00
−
$
×
orders
/
0
review
Low,
32
%
698RS 8*19*6(mm) 10pieces bearings rubber Sealed Miniature Mini Bearing Free shipping 698 698RS chrome steel deep groove bearing
4.00
−
$
×
orders
/
×
review
Middle,
74
%
Electric Tool Spiral Bevel Gear Ring Pinion Set for Makita 4100NH Cutting Machine 110 Marble Stone
6.95
−
$
×
orders
/
×
review
Middle,
86
%
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
%
High precision Helical gear rack and pinion, Left handle helical rack gear module 1.25 size 22*25*670mm cnc machine helical rack
22.48
−
$
×
orders
/
×
review
Low,
9
%
2pcs/lot SC25UU SCS25UU 25mm Linear Ball Bearing Linear Motion Bearing Slide For CNC Free Shipping
22.32
−
$
×
orders
/
1
review
Low,
74
%
New 15:1 RV30 NMRV030 Worm Reducer RV030 Worm Gearbox Speed Reducer NEMA23 for Stepper Motor
31.00
−
$
×
orders
/
×
review
Low,
13
%
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
%
HTD 5M Reduction Timing Belt Pulley Set 20T:60T 1:3/3:1 Ratio 80mm Center Distance Toothed Pulley Kit Shaft 5M-375 Gear Pulley
27.74
−
52.00
$
×
orders
/
×
review
Low,
39
%
free shipping 5 pcs mini lathe gears , plastic Cutting Machine gears , Miniature lathe gear parts C2 C3 walking tool gear
25.86
−
$
×
orders
/
×
review
Middle,
62
%
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
%
D19*L25 Aluminium CNC Stepper Motor Flexible Shaft Coupling Coupler Encoders Engraving Machine ID3 4 5 6 6.35 7 8 9 10mm
0.40
−
0.45
$
×
orders
/
×
review
High,
87
%
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