Automobile braking system is a system that uses friction to slow down or stop a vehicle.
When we apply brake, brake shoe & brake drum are come in contact with each other, then due to the frictional resistance, kinetic energy of brake drum is converted into the heat & motion of the vehicle gets slow down or it gets stopped.
There are six main automobile braking system, mechanical brake, hydraulic brake, pneumatic or air brake, electrical brake, vacuum brake, magnetic brake.
Main material: Cast iron, cast steel.
We can manufacture all kinds of parts for automobile braking system parts according to your specified drawing.
All Roland brake pads are designed,engineered and produced under OE standard.We focus on doing research on friction materials since 1999. Strictly select the best friction materials suppliers at home and at abroad making our brake pads have great market and agents all over the world. With ISO/TS16949 quality control system, OE standard production process, the advanced machines,each pcs of Roland brake pad is the best, but dont just say it out by ourselves,hear from our customers. Roland brake pads cover all your needs, more safety, less dust, quite braking, great stopping power, longer life for brake pads and rotor. We now have brake pads for more than 25,000 vehicles, and its improving largely to meet market updated requirements.
Truck Brake Drum-Helios
1.Material:
a)Gray iron,Ductile iron,
b) Stainless steel, metallic,half-metallic
c) As per customers' requests
2.Process:resin sand foundry producing line,one coated sand foundry producing line and one processing center line,e.g green sand and resin sand ect.
3.Certificate:ISO9001-2000,TS16949, G3000
4.Mechanics performance:
a)Main body degree of hardness:163-255HBS
b)Testing rod tensile strength:>=220Mpa
5.Inscription styles:
a) Helios Foundry
b)Standard inscription
c)As per customers' requests
6.Inspection:
a)Foundry in-house
b)Third party inspection available upon request etc
7.Packing:
a)Wooden Pallet
b)Wooden Case
c)Plywood,Waterproof membrane
d)according to customers' requirements
8.Equipments:
a) machining equipments: CNC machining centers, NC lathes, boring lathe, vertical lathe, milling machine, grinding machine, planing machine, broaching machine, drill machine, and turning machine, etc.
b) casting machine :FBM production line, resin sand production line, molding machine production line etc
c) physical and chemical equipments: spectral analyzer--Omnipotence hydraulic pressure test equipment, Metallographic analyzer, Ultrasonic detector, HB hardness analyzer and so on.
9.Delivery Detail: with 15-20 days after we received the 30% payment in advance.
10.Accessory: Various of accessories are available also
11.Coating:
a)black bitumen,green etc
b)Without coating
c)Coating as per customers' requirement.
Truck Brake Drum-Helios
1.Material:
a) Gray iron,Ductile iron,
b) Stainless steel, metallic,half-metallic
c) As per customers' requests
2.Process:resin sand foundry producing line,one coated sand foundry producing line and one processing center line,e.g green sand and resin sand ect.
3.Certificate:ISO9001-2000,TS16949, G3000
4.Mechanics performance:
a)Main body degree of hardness:163-255HBS
b)Testing rod tensile strength:>=220Mpa
5.Inscription styles:
a) Helios Foundry
b)Standard inscription
c)As per customers' requests
6.Inspection:
a)Foundry in-house
b)Third party inspection available upon request etc
7.Packing:
a)Wooden Pallet
b)Wooden Case
c)Plywood,Waterproof membrane
d)according to customers' requirements
8.Equipments:
a) machining equipments: CNC machining centers, NC lathes, boring lathe, vertical lathe, milling machine, grinding machine, planing machine, broaching machine, drill machine, and turning machine, etc.
b) casting machine :FBM production line, resin sand production line, molding machine production line etc
c) physical and chemical equipments: spectral analyzer--Omnipotence hydraulic pressure test equipment, Metallographic analyzer, Ultrasonic detector, HB hardness analyzer and so on.
9.Delivery Detail: with 15-20 days after we received the 30% payment in advance.
10.Accessory: Various of accessories are available also
11.Coating:
a)black bitumen,green etc
b)Without coating
c)Coating as per customers' requirement.
Description by Manufacturer
ENGINE
Engine Type V6
Bore x Stroke 3.63 x 3.00 in. (921 x 762 mm)
Displacement 186 CID (3,046 cc)
DIMENSIONS
Shaft Length 25 in. (635 mm)
Weight 528 lb. (240 kg)
GENERAL
Propshaft Horsepower 175 HP (131 kW)
Full Throttle Operating Range 5000-6000 RPM
Gear Ratio / Shift F-N-R
Cooling Water-cooled with thermostat & pressure-controlled
The Mercury Diesel Outboard is a diesel two-stroke designed for light duty commercial patrol boat applications. The EPA certified engine joins the U.S. Department of Defense spec diesel outboard Mercury Marine released in May 2015. The Mercury Diesel Outboard features exclusive spark ignition, direct fuel injected 2-stroke technology which enables it to run on readily available ultra-low sulfur diesel fuel.
SPECIFICATIONS
HP: 175 HP (131 kW)
Engine type: V6
Displacement: 186 CID (3,046 cc)
Displacement: 3.0 L
Full throttle: 5000-6000 RPM
Shaft length: 25 in. (635 mm)
Gearcase ratio: 2.08:1
Dry weight *Lightest model available: 528 lbs (240 kg)
Bore and stroke: 3.63 x 3.00 in (921 x 762 mm)
Fuel system: 2-stage Direct Fuel Injection (DFI)
Cooling system: Water-cooled with thermostat & pressure-controlled
Gear shift: F-N-R
Exhaust system: Through prop
KEY FEATURES
Available with a 25â?? (635 mm) center section and the 2:1 Fleet Master gearcase in both right-hand and left-hand rotation.
Industry-exclusive spark ignition diesel engine. Glow plug ensures consistent, reliable cold starting.
Commercial patrol boat models meet EPA emissions standards.
Cylinder heads designed specifically for combusting diesel fuel.
High performance cylinder liners for maximum horsepower and optimal engine running quality.
Fuel/air mixture is injected into the combustion chamber at 95 psi for enhanced high rpm running quality.
