Yale Pneumatic chain hoist with suspension hook or with integrated trolley CPA

Capacity 2000 – 10000 kg

The conception is in accordance with the design of the model CPE.

With 100 % duty rating and an unlimited number of starts the model CPA is suitable for heavy duty applications. It is insusceptible to contamination, humidity and aggres-sive mediums from the outside. The hoists are composed of three main components which makes service easy and inexpensive.

Features

  • Working pressures 4 – 6 bar.
  • Robust rotating piston motor has an adjustable spring pressure brake that holds the load secure even in the event of an air failure.
  • The standard, oil bath lubricated planetary gearbox is particularly smooth running and enables a low overall height.
  • High starting torque due to switching valves in the motor body.
  • Low noise emission due to large dimension silencer.
  • Sensitive control by means of 2 resp. 4 button pendant control with emergency-stop.
  • Up to 3000 kg only one chain fall, leading to a low overall height.
  • The 5-pocket load chain sheave, manufactured from wear resistant case hardening steel, is matched perfectly to the load chain to guarantee smooth and precise chain motion.
  • Drop forged suspension and load hooks are made from non-aging, high tensile steel and fitted with robust safety latches.
  • The standard case hardened and zinc-plated link chain is matched perfectly to the load chain to guarantee smooth and precise chain motion. All requirements of national and international standards and regulations are fulfilled.

Options

  • Manual and pneumatic trolleys.
  • Rope control
  • Stainless steel load chain.

Info

To ensure faultless operation the compressed air supply must be filtered and oiled!

Also suitable for operation with nitrogen.

Yale hoists and trolleys are not designed for passenger elevation applications and must not be used for this purpose.

Other capacities on request.

Available in explosion proof version.

 

Technical data Pneumatic chain hoist CPA

ModelEAN-No.
4025092*
Capacity /
number of
chain falls
Chain
dimensions
d x p
ClassificationLifting speed
with
rated load 1
Lifting speed
without
load 1
Lowering speed
with
rated load 1
Hoist
motor
kgmmFEM / ISOm/minm/minm/minkW
CPA 20-8*0738682000/111 x 311 Bm / M37.48. January 190011.02.6
CPA 30-6*0738753000/111 x 311 Bm / M36.09.913.03.2
CPA 40-4*0738824000/211 x 311 Bm / M33.75.05.52.6
CPA 50-3*0738995000/211 x 311 Am / M43.45.06.03.0
CPA 60-3*0739056000/211 x 311 Am / M43.05.06.53.2
CPA 75-2*0569157500/311 x 311 Am / M42.03.34.33.2
CPA 100-3*07570110000/411 x 311 Am / M43.45.06.02 x 3.0

1 Values for 6 bar (flow pressure), air consumption with rated load 4.7 m³/min. CPA 100-3: 9.4 m³/min.

Technical data weights

ModelEAN-No.
4025092*
Weight ²
suspension
hook
Weight ²
push
trolley
Weight ²
geared
trolley
Weight ²
pneumatic
trolley
kgkgkgkg
CPA 20-8*073868121184188199
CPA 30-6*073875121184188199
CPA 40-4*073882140202206218
CPA 50-3*073899140202206218
CPA 60-3*073905140202206218
CPA 75-2*056915----
CPA 100-3*075701----

² Weight at standard lift (3 m). Other lifting heights on request.

Technical data trolleys:

CapacitySizeBeam flange
width
b
Beam flange
thickness
t max.
Curve radius
min.
Pneumatic
trolley
travel speed
Pneumatic
trolley
motor
kgmmmmmm/minkW
2000 - 6000A98 - 180272180.55
2000 - 6000B180 - 300271.8180.55
7500 - 10000B125 - 310401.8--

Values for 6 bar (flow pressure), air consumption with rated load 0.75 m³/min.

Any questions about our products and services?

Do not hesitate to contact us, we will gladly advise you! You can reach us under +49 202 693 59-0, info.wuppertal@cmco.eu or conveniently via our contact form. We look forward to your inquiry!