9 Inch Indsturial Heavy Duty Mecanum Wheel Mobile Robot

• Type: Rotating Wheel
• Wheel Material: PU
• Brake: Without Brake
• Bearing Type: Ball Bearing
• Surface Treatment: Chrome Plated
• Brand: Roboct
• Model NO.: CTM228N
• Maximum Load: 800
• Specification: 8 Inch, 4pcs per carton
• Diameter: 203
• Thickness: 105
• Transport Package: Carton Package
• Trademark: RoboCT
• Origin: China
• HS Code: 8479909090
• Production Capacity: 1000 Per Month

Product Description

Material and Specs:

CTM Series Mecanum Wheel	CTM203
Diameter(mm)	203
Width(mm)	105
Qty of Roller(pcs)	8
Variety of Bearings	2
Qty of Bearings	32
Material of Side Plates	Auminum Alloy 6061/7075
Material of Roller	Casting Polyurethane
Mount Mode	Keyway Or Flange
Max Static Payload (pcs/kg)	300
Max Dynamic Load (pcs/kg)	200

Test report:

Casting PU Mecanum Wheel Roller Physical Property Report
Model No.	A	B	C	D
NCO Content %	4.5±0.2	6.2±0.2	5.0±0.2	4.3±0.2
Physical state at 20°C	Colorless transparent liquid	white solid	Colorless transparent liquid	white solid
MOCA 100g Prepolymer Dosage/g	13	18	14.5	12.5
Viscosity (85ºC) /mPa·s	350	480	450	1400
Mixing temperature/°C (prepolymer/MOCA)	80/120	80/120	80/120	80/120
gel time/ min	3.5	6	3.5	4
Post cure time (100ºC)/h	10	10	10	10
Hardness (Shore A)	85±2	95±1	89±2	90±1
100% tensile stress/MPa	6.5	12.8	8.9	6.1
300% tensile stress/MPa	13.5	36.3	14.6	11.4
Tensile strength/MPa	27	48	31	48
Elongation at break/ %	450	350	460	650
Tear strength (right angle)/(KN/m)	54	95	73	99
Tear strength (trousers)/(KN/m)	15	33	25	42
Rebound/%	30	47	30	37
Density (25ºC) (g/cm3)	1.12	1.13	1.14	1.27
DIN wear/mm³	123	38	135	44