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CAMA (Luoyang) Electromechanic Co., Ltd.

Eddy Current Dynamometer, Engine Testing Machine, End-of -Line Hot Engine Testing manufacturer / supplier in China, offering Eddy Current Dynamometer, Test Systems Modular Containerized Test Cell (1), Hydraulic Dynamometer (10) and so on.

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Eddy Current Dynamometer

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 5000 Sets/ Year
Transport Package: Fumigated Wooden Cases
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: CW50, CW100, CW150, CW160, CW260, CW440, CW550
  • Trademark: CAMA (originally named Nanfeng-Zollner)
  • Origin: Luoyang, China
  • Certification: CE, ISO
  • Specification: CE, ISO9001
Product Description
CAMA the only one eddy current dynamoameter manufacturer in the world that can compare with and same to that of AVL, because two companies' eddy current dynamometer technology were same introduced from Germany Zollner.

CAMA (Luoyang) Electromechanic Co., Ltd (Original named Nanfeng), affiliated with China Airborne Missile Academy, is the biggest and leading engine test bench manufacturer in China.

CAMA exclusively introduced eddy current dynamometer technology from Germany ZOLLNER GMBH in 1988. With military manufacturing history of fifty-year, advantage of quality control system in airborne enterprise, CAMA successfully sold about 5000 engine test benches to more than 800 customers all over the world.

Series CW eddy current dynamometers, which produced by our company and manufactured according to the proprietary techniques of ZOLLNER GMBH in Germany, have advantages of low inertia, high accuracy and stability, simple structure, convenient maintenance, complete series, wide use, automation in operation and control etc.

The dynamometers are not only used for testing and performance test of engine but also in the fields of performance test, survivability test, model test of other prime mover, dynamo, rotational system and some components and parts like oil pump, oil nozzle, speed governor and so on. They are widely used in production, scientific research, education, maintenance and other fields.

CAMA develops constantly, not only serializes of types, but also designs, produces and installs complete test-bed of dynamometer for customers. With high technology, integrated engineering strength and rich experience, NF company can produce high-level testing equipments to serve customers sincerely.

Nowadays CAMA eddy current dynamometers hold over 85% market share in China, products are exported to America, Australia, Russia, Turkey, Malaysia, Vietnam, Laos, etc. About 5, 000 sets of CAMA eddy current dynos are running in CAMA's more than 800 customers' company.

Key technical indexes of the eddy current dynamometer:
Measurement accuracy of the torque of the system is better than ± 0.2%FSR
Measurement Sensitivity of the torque is better than ± 0.1%FSR
Measurement error of the rotation speed is less than± 0.1%FSR ± 1 digit

Structure Features and Safety Protection Function:
A. Indirect dry cooling gap structure: To prevent rotors from being corroded by water and negative influence on measurement accuracy caused by friction between cooling water and rotor.

B. Unique drum type rotor disk: Effectively lower rotor rotating inertia.

C. Reliable thin oil lubrication system: To guarantee sufficient lubrication and cooling of high-speed bearings and prolong dynamometer service life.

D. Perfect safety alarm devices: Including speed alarm, emergency stop alarm, inlet water pressure alarm, outlet water temperature alarm, ring over-temperature alarm, insufficient lubrication oil alarm, over-speed alarm, etc, which adequately protect dynamometer.
Model Rated Power (kW) Max Torque (N.m) Rated Speed (r/min) Max Speed (r/min) Weight    (kg)
Cw50-2700/10000 50 176 2700 10000 280
Cw100-3000/10000 100 318 3000 10000 460
Cw150-1500/6500 150 955 1500 6500 700
Cw160-3000/10000 160 522 3000 10000 600
Cw260-1800/7500 260 1395 1800 7500 1000
Cw440-1500/6500 440 2764 1500 6500 1300
Cw550-1500/3000 550 3500 1500 3000 2800
Cw850-1500/3000 850 5400 1500 3000 4200
Cw1300-1500/2000 1300 8270 1500 2000 5500

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