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Shandong Shuofeng Precision Machinery Manufacturing Co., Ltd.

  • China,Zibo ,Shandong
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China Cycloidal Oil Cooled Electric Motorized Drum Pulley 0.75-37kW Explosion Proof
China Cycloidal Oil Cooled Electric Motorized Drum Pulley 0.75-37kW Explosion Proof

  1. China Cycloidal Oil Cooled Electric Motorized Drum Pulley 0.75-37kW Explosion Proof
  2. China Cycloidal Oil Cooled Electric Motorized Drum Pulley 0.75-37kW Explosion Proof
  3. China Cycloidal Oil Cooled Electric Motorized Drum Pulley 0.75-37kW Explosion Proof

Cycloidal Oil Cooled Electric Motorized Drum Pulley 0.75-37kW Explosion Proof

  1. MOQ: 1 Set
  2. Price: USD 700-20,000 / Set
  3. Get Latest Price
Payment Terms D/P,T/T
Explosion-Proof Standard GB3836.1/2
Power Range 0.75-37kW
Cooling Method Oil-Cooled, XN46 Oil
Protection Grade IP54
Voltage 380/660V, 50Hz
Belt Speed 0.6-3.2m/s
Installation Angle ≤5°
Delivery Time 15-30 working days
Drum Diameter 250-800mm
Altitude ≤1000m
Insulation Class Class F
Belt Width 300-1200mm
Material Temperature ≤60℃
Packaging Details Small/medium power: solid wood pallet + stretch film, shaft ends wrapped with foam. High power: fully enclosed wooden crate with moisture-proof foam, explosion-proof end cap separately protected. Accessories packed in cartons secured inside crate. Crate ma
Explosion-Proof Grade dI, dIIBT4
Transmission Type Cycloidal Pinwheel Reduction
Motor Type Explosion-Proof Cycloidal Oil-Cooled Electric Pulley
Supply Ability 100 Sets per Month
Ambient Temperature -15℃ to 40℃
Brand Name ShuoFeng
Model Number YZB
Place of Origin Shandong, China
Certification ISO 9001:2015, GB3836.1/2

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms D/P,T/T Explosion-Proof Standard GB3836.1/2
Power Range 0.75-37kW Cooling Method Oil-Cooled, XN46 Oil
Protection Grade IP54 Voltage 380/660V, 50Hz
Belt Speed 0.6-3.2m/s Installation Angle ≤5°
Delivery Time 15-30 working days Drum Diameter 250-800mm
Altitude ≤1000m Insulation Class Class F
Belt Width 300-1200mm Material Temperature ≤60℃
Packaging Details Small/medium power: solid wood pallet + stretch film, shaft ends wrapped with foam. High power: fully enclosed wooden crate with moisture-proof foam, explosion-proof end cap separately protected. Accessories packed in cartons secured inside crate. Crate ma Explosion-Proof Grade dI, dIIBT4
Transmission Type Cycloidal Pinwheel Reduction Motor Type Explosion-Proof Cycloidal Oil-Cooled Electric Pulley
Supply Ability 100 Sets per Month Ambient Temperature -15℃ to 40℃
Brand Name ShuoFeng Model Number YZB
Place of Origin Shandong, China Certification ISO 9001:2015, GB3836.1/2
High Light cycloidal motorized drum pulleycycloidal motorized pulley drum37kw motorized drum pulley

YZB Explosion-Proof Cycloidal Oil-Cooled Electric Motorized Pulley Drum 0.75-37kW Belt Conveyor Drive Roller

YZB Explosion-Proof Cycloidal Oil-Cooled Electric Motorized Pulley

Product Overview

The YZB series explosion-proof cycloidal oil-cooled electric motorized pulley features cycloidal pinwheel transmission technology, delivering high torque output with exceptionally low noise. Its compact, fully enclosed explosion-proof design makes it the ideal drive solution for narrow mining tunnels, chemical processing lines, and dust-explosive workshops. Compliant with GB3836.1/2 standards and certified for dI and dIIBT4 hazardous environments, the YZB series ensures safe, reliable material handling in the most demanding conditions.

Key Specifications

Parameter Specification
Explosion-Proof Standard GB3836.1/2
Explosion-Proof Grade dI, dIIBT4
Transmission Type Cycloidal Pinwheel Reduction
Voltage 380/660V, 50Hz
Power Range 0.75–37kW
Drum Diameter 250–800mm
Belt Width 300–1200mm
Belt Speed 0.6–3.2m/s
Ambient Temperature -15℃~40℃
Material Temperature ≤60℃
Altitude ≤1000m
Cooling Method Oil-Cooled, XN46 Oil
Protection Grade IP54
Insulation Class Class F

Key Advantages

  • Cycloidal Pinwheel Transmission – Large reduction ratio with superior output torque, outstanding heavy-load climbing capability
  • Ultra-Compact Design – Smaller footprint than standard YDB models, perfectly suited for narrow tunnels and confined spaces
  • Low-Noise Operation – Minimal gear meshing clearance ensures quiet running with high shock-load tolerance
  • Fully Sealed Explosion-Proof Housing – Purpose-built for underground flammable and explosive environments
  • Easy Maintenance – Simplified disassembly for oil changes and inspection, eliminating full unit teardown, reducing maintenance costs

Applications

Small-scale underground coal mine belt conveyors, mining feeders, chemical explosion-proof production lines, grain dust explosion-proof conveying, small underground tunneling auxiliary conveyors.

Installation & Operation Notes

  • Installation inclination angle ≤5°; angled applications require customized oil chamber design
  • Replace oil after first 200 operating hours, then every 1,500 hours thereafter
  • Do not strike the drum surface with hard objects — damage to explosion-proof surfaces will void certification
  • Maintain moderate belt tension: over-tightening increases bearing wear, under-tightening causes belt slip and motor burnout
  • Regularly inspect junction box sealing gaskets to prevent dust and gas infiltration
  • For long-term storage, drain all lubricating oil and apply internal anti-rust treatment

Packaging

Small/Medium Power Models: Solid wood pallet + stretch film wrapping, shaft ends protected with foam padding.

High-Power Models: Fully enclosed wooden crate with moisture-proof foam lining, explosion-proof end caps individually protected.

Accessories (backstop, support brackets) packed in separate cartons and secured inside the wooden crate. All packaging marked with explosion-proof, moisture-proof, and upright lifting symbols, with model specifications clearly printed.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2024

  • Total Annual:

    1000000-1500000

  • Employee Number:

    120~150

  • Ecer Certification:

    Verified Supplier

Shandong Shuofeng Precision Machinery Manufacturing Co., Ltd. is a one‑stop mechanical‑processing manufacturer. Our core‑business scope covers fiber laser cutting machines, laser welding machines, laser cutting service, sheet‑metal fabrication, standard CNC machining and large‑scale CNC p... Shandong Shuofeng Precision Machinery Manufacturing Co., Ltd. is a one‑stop mechanical‑processing manufacturer. Our core‑business scope covers fiber laser cutting machines, laser welding machines, laser cutting service, sheet‑metal fabrication, standard CNC machining and large‑scale CNC p...

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Get in touch with us

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  • Shandong Shuofeng Precision Machinery Manufacturing Co., Ltd.
  • Zichuan District, Zibo City, Shandong Province, P.R.China
  • https://www.laser-cuttermachine.com/

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