ZIMEA Balancer l
ZIMEA Pendant l
ZIM Selection Guide
ZIMEA Balancer l
ZIMEA Pendant l
ZIM Selection Guide
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Equal Air (EA) Series (Zimmerman) Balancers

Ingersoll Rand Equal Air (EA) Series (Zimmerman) Balancers are used for handling multiple (up to 3) loads within a 40 lb. (18.1 kg) weight range without the need to adjust the controls. When the pendant is in the LO- and UN-LOAD position, balancer air pressure is released to allow the lighter loads to be in balance. When the pendant is in the HI-LOAD position, no pressure is released, and the heaviest load can be balanced. These pneumatic balancers are ideally suited for applications where up to 3 load sizes are frequently lifted, and operator hands-on the part is required. The UN-LOAD position is also often used for handling device balancing (loaded/unloaded).
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Features

DURABILITY: Balancers feature all-steel housing, engineered plastic, aircraft grade wire rope and self-closing cast safety hook.

RELIABILITY: Features include precise positioning, a pre-lubricated piston chamber, intuitive speed control, and continuous duty operation.

SAFETY:

  • Standard emergency cable retract brakes mean that if your load is accidentally lost, a spring-loaded centrifugal brake automatically stops the rapid upward cable travel.
  • If the air supply is ever interrupted, the unit will maintain the load in the suspended position.
  • The load being lifted can never exceed the unit’s maximum rated capacity at a given air pressure, providing intrinsic overload protection.
  • The optional Z-stop eliminates the down-drift of suspended loads within 6 inches (152 mm) if air supply is shut down.

PRODUCTIVITY: Gain flexibility, with ultra-low air consumption, clean oil free operation, and cable travels of up to 120 inches depending on model.

  • Suspension kits are available for virtually all enclosed track manufacturers, as well as I-beam, Patented/Hardened track, and Hook mounted configurations
  • Rotary thumb switch pendant selects HI-LOAD, LO-LOAD, or NO-LOAD setting

Model Specifications

ModelName
Vertical Travel mm
Capacity at 100 psi kg
Vertical Travel in.
Net weight kg
Capacity at 100 psi lbs
Diameter of Balancer mm
Diameter of Balancer in.
Net weight lbs
EAW015080
2032
68
80
23
150
165
6.5
50
EAW020120
3048
90
120
28
200
254
10
62
EAW020120S
3048
90
120
28
200
254
10
62
EAW032080S
2032
147
80
28
325
254
10
62
EAW035080
2032
158
80
28
350
254
10
62
EAW040060
1524
181
60
30
400
254 (Reeved)
10 (Reeved)
67
EAW040060S
1524
181
60
30
400
254 (Reeved)
10 (Reeved)
67
EAW040120
3048
181
120
56
400
254 + 254 (Tandem)
10 + 10 (Tandem)
124
EAW040120S
3048
181
120
56
400
254 + 254 (Tandem)
10 + 10 (Tandem)
124
EAW050080
2032
227
80
50
500
254
10
110
EAW050080S
2032
227
80
50
500
254
10
110
EAW065040S
1016
294
40
30
650
254 (Reeved)
10 (Reeved)
67
EAW065080S
2032
294
80
56
650
254 + 254 (Tandem)
10 + 10 (Tandem)
124
EAW070040
1016
317
40
30
700
254 (Reeved)
10 (Reeved)
67
EAW070080
2032
317
80
56
700
254 + 254 (Tandem)
10 + 10 (Tandem)
124
EAW080060
1524
360
60
59
800
254 + 254 (Tandem Reeved)
10 + 10 (Tandem Reeved)
129
EAW080060S
1524
360
60
59
800
254 + 254 (Tandem Reeved)
10 + 10 (Tandem Reeved)
129
EAW100040
1016
453
40
52
1000
254 (Reeved)
10 (Reeved)
115
EAW100040S
1016
453
40
52
1000
254 (Reeved)
10 (Reeved)
115
EAW100080
2032
453
80
100
1000
254 + 254 (Tandem)
10 + 10 (Tandem)
220
EAW100080S
2032
453
80
100
1000
254 + 254 (Tandem)
10 + 10 (Tandem)
220
EAW130040S
1016
589
40
59
1300
254 + 254 (Tandem Reeved)
10 + 10 (Tandem Reeved)
129
EAW140040
1016
620
40
59
1400
254 + 254 (Tandem Reeved)
10 + 10 (Tandem Reeved)
129
EAW200040
1016
900
40
102
2000
254 + 254 (Tandem Reeved)
10 + 10 (Tandem Reeved)
225
EAW200040S
1016
900
40
102
2000
254 + 254 (Tandem Reeved)
10 + 10 (Tandem Reeved)
225

Documents

irits-0309-035-ergohandlingsystems_09232013

Ergonomic Handling Systems - IRITS-0309-035

54072541_ed12_m

Product Information, Air Balancers, B, BA, EA and ZA Series

47646669_ed1_a

Installation Information, Air Balancers, B, BA, EA and ZA Series

16598831_ed2_b

Product Safety Information, Air Balancers, B, BA, EA and ZA Series

16598849_ed7_g

Product Parts Information, Air Balancers, B, BA, EA and ZA Series

16598856_ed3_-air-balancer-maintenance-manual

Product Maintenance Information, Air Balancers, Series ZE, EA and BA