Extension Arm

Extension arm pneumatic Balancer Series

KEAA2500 — Cầu Đơn
KEAA2500 — single bridge
KEAA2000 — Cầu Đôi
KEAA2000 — double bridge

Extension Arm Pneumatic Balancer

KEAA2000-200 / 350 / 500 / 700 | KEAA2500-200 / 350 / 500 / 700

The Knight Extension Arm Pneumatic Balancer series lets operators extend their working area beyond the limits of the overhead rail system within a workstation. A pneumatic balancer is mounted on the extension arm to lift and lower loads in a controlled manner.

The KEAA2000 (double bridge) and KEAA2500 (single bridge) arms travel inside Knight RAD4110, RAD6110 or RAD7510 Series aluminum rail.

Balancer selection note: Operating at 80% of capacity is recommended for lifting applications to compensate for fluctuations in plant air pressure. The working load includes the weight of the product and the handling tooling. Units are rated at 100 psi [6.8 bar].

Example: 60 psi plant air × 350 lbs balancer × 0.80 = 168 lbs actual working capacity.

Features & benefits

Features

  • CE Compliant
  • Single bridge (KEAA2500) or double bridge (KEAA2000) configuration
  • Travels inside RAD4110, RAD6110 or RAD7510 aluminum rail
  • Multiple control configurations
  • Angle adjustment in 10° steps (10° up / 10° down)
  • Horizontal adjustment up to 172 mm in 58 mm increments
  • Requires clean, dry, non-lubricated air
  • Max. balancing load: up to 700 lbs [317 kg]
  • Chain configuration

Benefits & options

  • Chain configuration.
  • Extends the working area of a standard balancer.
  • Allows 360° rotation.
  • Semi-independent controls (Up/Down or Balance).

Specifications — KEAA2500 & KEAA2000

Single bridge — KEAA2500

Model No.CapacityStrokeBody Length
lbskgin.mmin.mm
KEAA2500-200200901102,79416.3414
KEAA2500-350350158671,70216.3414
KEAA2500-500500226802,03221.5546
KEAA2500-700700317501,27021.5546

Double bridge — KEAA2000

Model No.CapacityStrokeBody Length
lbskgin.mmin.mm
KEAA2000-200200901102,79416.3414
KEAA2000-350350158671,70216.3414
KEAA2000-500500226802,03221.5546
KEAA2000-700700317501,27021.5546

Accessories

General Connection Accessories

Dưỡng Đo Mài Mòn Xích<br /> Chain Wear Gauge 4mm & 5mm
Chain Wear Gauge
for 4 mm & 5 mm chain
KSAA1003

0.87 lbs [0.39 kg]
Gauge

Khoá Xích Xoay An Toàn<br /> Safety Chain Shackle
Safety Chain Shackle
360° swivel
BPA2410

2.7 lbs [1.23 kg]
360°

Móc Xích Cân Bằng<br /> Crosby® Bullard tự đóng
Balancer Chain Hook
Crosby® Bullard self-closing
BPA2113

2.4 lbs [1.08 kg]
Hook

Khớp Tháo Lắp Nhanh<br /> Quick Connect / Disconnect
Quick Connect / Disconnect
quick-release coupling
BPA2035

4.8 lbs [2.22 kg]
700 lbs

Load Trolley

Con Chạy Tải — Ray RAD7510<br /> Tải tối đa 3.000 lbs [1.360 kg]
Load Trolley — RAD7510 Rail
Max. load 3,000 lbs [1,360 kg]
MRTA7706

9 lbs [4.08 kg]
RAD7510

Con Chạy Tải — Ray RAD6110<br /> Tải tối đa 1.600 lbs [725 kg]
Load Trolley — RAD6110 Rail
Max. load 1,600 lbs [725 kg]
MRTA6106

6 lbs [2.72 kg]
RAD6110

Con Chạy Tải — Ray RAD4110<br /> Tải tối đa 1.100 lbs [499 kg]
Load Trolley — RAD4110 Rail
Max. load 1,100 lbs [499 kg]
MRTA4442

5 lbs [2.26 kg]
RAD4110

Con Chạy Tải — Ray TR2000<br /> Tải tối đa 550 lbs [250 kg]
Load Trolley — TR2000 Rail
Max. load 550 lbs [250 kg]
TRT2001

2 lbs [0.90 kg]
TR2000

Con Chạy Dầm W / I-Beam<br /> Tải tối đa 3.000 lbs [1.360 kg]
W / I-Beam Trolley
Max. load 3,000 lbs [1,360 kg]
RTA2013

23 lbs [10.4 kg]
W-Beam · I-Beam

Con Chạy Dầm S (S-Beam)<br /> Tải tối đa 3.000 lbs [1.360 kg]
S-Beam Trolley
Max. load 3,000 lbs [1,360 kg]
RTA2014

22.1 lbs [10.2 kg]
S-Beam

Safety Cable Kits

Cáp An Toàn Tiêu Chuẩn<br /> 4 kẹp Crosby® + 2 vòng đệm
Standard Safety Cable
4 Crosby® clips + 2 thimbles
RWA4133

6 ft [1.8 m] / 6 mm
Standard

Cáp An Toàn Eye Bolt<br /> Eye Bolt Safety Cable Kit
Eye Bolt Safety Cable
eye bolt mounting kit
FDA4133

10 ft [3 m] / 6 mm
Eye Bolt

Cáp An Toàn Chụp Oval<br /> 2 chụp đồng oval + 2 vòng đệm
Oval Sleeve Safety Cable
2 oval copper sleeves + 2 thimbles
NICORWA4133

2 lbs [0.91 kg]
Oval

Pneumatic Controls

Module Điều Khiển Đơn<br /> Lý tưởng cho dụng cụ siết
Single Control Module
Ideal for torque tools
BCS2018

2.2 lbs [0.99 kg]
150 lbs

Module High Relieving<br /> 2090: ≤250 lbs / 2322: ≤500 lbs
High Relieving Module
2090: ≤250 lbs / 2322: ≤500 lbs
BCS2090 / BCS2322

10 ft [3 m] straight hose
Heavy

Tay Điều Khiển Feather-Touch<br /> Tay ngang / tay đứng
Feather-Touch Control Handle
Horizontal / vertical handle
BCS2213 / BCS2214

12.4 lbs [5.64 kg]
100 lbs

Tay Điều Khiển Kép (Dual)<br /> Hỗ trợ 2 mức tải zero-gravity
Dual Control Handle
Two zero-gravity load settings
BCS2215 / BCS2323

10.2 lbs [4.63 kg]
Dual

Pendant Lên/Xuống + Manifold Kit<br /> Ống thẳng / xoắn 10 ft [3 m]
Up/Down Pendant + Manifold Kit
10 ft [3 m] straight / coiled hose
BCS3017 / BCS3320

2 control buttons
Standard

Pendant Tandem Lên/Xuống<br /> Dùng cho palăng cân bằng Tandem
Tandem Up/Down Pendant
For Tandem balancers
BCS2326 / BCS3330

Coiled / straight hose
Tandem

Technical documents

Catalogue (Brochure)

Spec sheet & CAD drawings

Operation & troubleshooting manuals

Installation & connection guides

FULL-SHARP AUTOMATIZED VN CO., LTD (FULLSHARP)
Authorized distributor of Knight Global extension arm pneumatic balancers and lifting equipment in Vietnam
For advice on the right KEAA2000 / KEAA2500 configuration for your project, please contact a FULLSHARP representative for a quotation and detailed design drawings.