China QS Motor Kit 4000W QS138 90H 100KMPH Air Cooling Mid Drive Motor Kits Powertrain for Electric Offroad Dirtbike ATV Go Kart dirt bike sprocket

Warranty: Give
Motor Sort: PMSM Interior Rotor Motor
Motor Layout: Solitary Axle
Rated Electricity: 7500W
Peak Energy: 13.5kW
Rated Voltage: 72V
Velocity: 4000RPM
Cooling Technique: Air Cooling
Waterproof Quality: IP66
Colour: Black
MOQ: one

QS Motor Package 7500W QS138 90H 120KMPH Air Cooling Mid Generate Motor Kits Powertrain for Electric powered Offroad Dirtbike ATV Go KartFor 138 90H motor powertrain kits, it could be utilised for electric bike, which could be 72V 110KPH.
e.g. Dust bike
E-bike fat, China manufacturer 45 metal sprocket custom made size specification regular 40 roller chain sprocket approx 130kg+2*80kg
Speed: constant 110km/h
Gear ratio: 1:2.3*3 (double actions transmission )
Climbing slope: 30°@208kg
Battery: 72V52h
Tire: .6138 a hundred thirty/70-seventeen
P.S. If you have any baffled about the delivery price, please really feel totally free to get in touch with with us.
Also could location buy but don’ Personalized Roller chain sprocket connected chain sprockets sprocket Steel t pay out 1st, then we could alter the price tag.
One established which includes below kits
1. 1pc X QS 138 4kW Mid push motor with 14T 428 sprocket adapter
two. 1pcs X EM200SP/EM150SP sine wave motor controller with common CAN-BUS
Key Characteristics
1). Simplify to make a electric-bike. Gearbox, transmission shaft, Factory immediate sale finished chain sprocket ASA normal sprocket clutch are no require. Which save room.
two). It could be set up in the rear to preserve a lot more area for battery.
3). Support regenerative braking
four). Large efficiency: 85~92%

one.QSMOTOR 138 4000W Mid push motor with 14T 428 sprocket adapter


Drawing for sprocket

Test report

2.EM200SP sine wave motor controller with common CAN-BUS
There is most recent new components controller, it help 1st2nd3rdspeed equipment, sport method, Galvanized bike sprocket with Very good high quality reverse mode (no Parking manner), comfortable start off as default.

Drawing for EM200sp Controller

Controller Wiring Definition

Energy Prepare Wiring Diagram

EM Controller Software Interface

Vehicle Wiring suitable for EM50sp-EM150sp controller

Wiring Diagram


How to choose a sprocket in CZPT

Sprocket is one of CZPT mechanical villagers. It can be found at levels 50, 55, 60 and 65. Like other mechanical villagers, it has a metallic texture and occasionally makes mechanical sounds when moving. It prefers green/orange and active/simple style colors.

Pitch sprocket

When choosing a pitch sprocket, you need to consider several factors, including the pitch diameter. This affects the torque applied to the shaft and the length of the moment arm. Additionally, incorrect pitch can affect belt life and wear. The pitch diameter should be measured by wrapping the belt around the sprocket at a 180-degree angle to the rod head. You can also consult engineering guidelines and product sheets to determine proper spacing.
The pitch diameter of a sprocket is the distance from the center of the pin to the next pin in the chain. The pitch diameter also determines the size of the sprocket teeth. The larger the pitch, the larger the teeth on the sprocket.
The diameter of the pitch sprocket depends on the type of bike. If you have an older bike, you should choose a sprocket with a diameter closer to the hub. If your bike has a smaller diameter rim, you can choose a sprocket with a smaller diameter and larger caliper. In addition to the caliper diameter, you should also consider the hub diameter.
Proper pitch sprockets can last longer. They are made with hardened teeth to increase their longevity and durability. You can choose between single-purpose and dual-purpose sprockets. Single-tooth sprockets have one tooth per pitch, while double-tooth sprockets have two teeth per pitch.
A pitch sprocket is a component of a bicycle chain. It prevents the chain from shaking due to uneven load distribution. Plus, it helps the chain stay tight.

three sprockets

Triple sprockets are toothed or cogwheels that move the chain. The pitch circle diameter of the triple sprocket is two and a half inches. Most rear sprockets are made of aluminum. The quality of the aluminum sheet used to make the sprocket varies from manufacturer to manufacturer. However, CZPT only uses the best aluminium sheets on the market. The sprockets are then shaped on a hobbing machine to ensure a perfect fit with the chain. The final anodizing process improves durability and adds personalization. The manufacturing process of CZPT is a quality control process with an uncompromising commitment to perfection.

Cone lock sprocket

Taper lock sprockets are one of several types of sprockets. It has openings in flanges and tapers, making it ideal for a variety of applications. These sprockets also have the advantage of being easy to install and remove. These sprockets are also available in pre-drilled models that are pre-drilled to fit the shaft diameter. This allows for easier installation and improved alignment. Also, you can replace the sprockets without replacing the entire gear train.
These sprockets have flame hardened teeth for extended chain and sprocket life. They also help reduce drive noise. They are available in a variety of sizes, including duplex and triplex. In addition to being made of high-quality steel, they are also available in cast iron and metric models.

Quick release sprocket

There are several different styles of quick disconnect sprockets. Typically, they come with a 2″ hole and are compatible with various welds on the hub. The Quick Disconnect (QD) style is a special style with a split design on the hub and use of torque bolts to make it easier to install. This type of sprocket is very popular in the power transmission industry.

Irregular sprocket

Idler gears are small gears that run on the chain. This sprocket can be used for a variety of purposes and is available in a variety of configurations. Its most common configuration is a ball bearing, pre-lubricated and sealed against moisture. Other idler sprockets have needle bearings, which are more stable and can handle higher capacities. Bronze bearings are another option as they have no moving parts.
China QS Motor Kit 4000W QS138 90H 100KMPH Air Cooling Mid Drive Motor Kits Powertrain for Electric Offroad Dirtbike ATV Go Kart     dirt bike sprocketChina QS Motor Kit 4000W QS138 90H 100KMPH Air Cooling Mid Drive Motor Kits Powertrain for Electric Offroad Dirtbike ATV Go Kart     dirt bike sprocket
editor by czh 2023-02-16

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