1.25 - 450 Ratio Industrial Gearbox / Gear Transmission with Solid & Hollow Shaft H series manufacturer from China Changzhou Mingdi Machinery Co., Ltd.

1.25 - 450 Ratio Industrial Gearbox / Gear Transmission with Solid & Hollow Shaft

Place of Origin:

Jiangsu, China (Mainland)


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Product Detail

Model No.: H series

1.25-450 Ratio Industrial G

1.25-450 Ratio Industrial Gear Box / Gear Transmission with Solid & Hollow Shaft

Description:

1. Characteristics

A. H. Helical and bevel-helical gear unit, similar to Flender H. B gearbox, big power and torque.
B. Widely used in Mining, smelting machine as power transmission.
C. Horizontal and vertical installation, single to four stage, available in 26 sizes.

2. Product Brief Induction

Modular design system Multi-purpose use of the housing and internal components.
Progressive ratio of sizes for optimum selection of sizes.
Improved noise level through grounded bevel gear teeth and noise-absorbing housings.

transmission stage	BC2 (ratio from 5~18)
	BC3 (ratio from 12.5~90)
	BC4 (ratio from 80~400)
Housing material	HT250 high-strength cast iron
Housing hardness	HBS190-240
Gear material	20CrMnTi alloy steel
Surface hardness of gears	HRC58°~62 °
Gear core hardness	HRC33~40
Input / Output shaft material	42CrMo alloy steel
Input / Output shaft hardness	HRC25~30
Machining precision of gears	accurate grinding, 6~5 Grade
Lubricating oil	GB L-CKC220-460, Shell Omala220-460
Heat treatment	tempering, cementiting, quenching, etc.
Efficiency	92%~98% (depends on the transmission stage)
Noise (MAX)	60~68dB
Temp. rise (MAX)	40°C
Temp. rise (Oil)(MAX)	50°C
Vibration	≤20µm
Backlash	≤20Arcmin

3. Company Profile

Changzhou Mingdi Machinery Co., Ltd. has started its own gearbox business since 2002, we attach importance to the research and development of new product. We offer big range of gearboxes, including cylindrical hard-tooth--face gearbox, P planetary gearbox, RV worm gearbox, ZLYJ plastic extruder gearbox,

customized gearbox & gear etc, with a strong advantage on cylindrical hard-tooth-face gearbox and

customized gearbox, we follow strict qualitycontrol system from the start to end.

Our mission is to design and offer the reliable solution to your gearbox need, and to promote sustainable and shared development with customers by providing honest, responsible, prompt services.