JDN Mining Air Hoists

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Description

The JDN M-series are specifically designed for underground mining operations where loads can be lifted, lowered and horizontally pulled. Due to their versatility, they are also suitable for many different industrial applications. The M-series have the same features as the JDN PROFI-series, however; they operate with an air pressure of only 4 bar.

Features

  • Manufactured in Germany, under strict quality control with demanding tolerances.
  • Patented pre-lube motor design for low maintenance, oil-free operation.
  • 100% duty rating and unlimited duty cycle suits all environmental conditions.
  • Insensitive to dust, humidity and temperatures ranging from -20 °C up to + 70 °C.
  • ATEX-approved models available, suitable for application in dangerous and explosive environments.
  • Fail-safe brake, in case of air supply failure.
  • Cast iron housing suitable for severe conditions.
  • Easy operation and low maintenance design.
  • Two chain falls for operation in both directions.
  • Specially designed for horizontal and vertical moving of loads.

Standards

  • AS1418.2

Specifications

  • Custom lift heights available.
  • Weight based on standard model.
  • Lifting speed at 2 m length of control.
  • Longer control hoses decrease the lifting speeds.
MODELM64M63D
Rated Capacity (t)1/1 - 1/23/3 - 3/6
Weight with standard 3m lift (kg)60100
No. of chain strands1/1 - 1/21/1 - 1/2
Motor Output (kW)0.771.3
Chain Dimension (mm)9 x 2713 x 36
Air Pressure (bar)44
Air Consumption at full load (m/min) - Lifting1.02.2
Air Consumption at full load (m/min) - Lowering2.03.2
Air ConnectionRd 32 x 1/8"Rd 32 x 1/8"
Lifting speed at full load (m/min)3/1.52.2/1.1
Lowering speed at full load (m/min)12.5/6.56/3

Dimensions

MODELM64M63D
A1 (smallest headroom with 1/1 chain strands)603750
A2 (smallest headroom with 1/2 chain strands)660870
B1 (with 1/1 chain strands)313370
B2 (with 1/2 chain strands)370490
C175237
D375507
E1 (Hook opening)3040
E2 (Hook opening)3040
E3 (Hook opening)3030
F (maximum width)144195