Comprehensive Gear Reducers and Gearboxes

PRODUCT DETAILS
Brand Name: HURKO
Place of Origin: CHINA
Location: shanghai

The HK Series Electric Valve Actuators offers many specially performances, high cost-effective even applies in the general situation. When HKM series modulating type valve actuator with linear propulsion support, it is HKML series linear valve actuator used for regulating valve. If linear stroke is not enough, add up with D series worm gearbox

QUALITY
On the road of the progress, we keep to the guidelines of “ prospering with quality, rooting with science and technology” all along, also we can grasp a new direction in the market development accurately, innovate continuously and exploit bravely! We continuously hanker for the better knight service and satisfy the customers’ needs farthest.
 

Product Name Single phase linear valve actuator
Brand Hurko
Place of Origin China
Location shanghai

MAJOR FEATURE OF HURKO MULTI-TURN VALVE ACTUATOR :
The HK Series Electric Valve Actuators offers many specially performances, high cost-effective even applies in the general situation. When HKM series modulating type valve actuator with linear propulsion support, it is HKML series linear valve actuator used for regulating valve. If linear stroke is not enough, add up with D series worm gearbox.
 

“Hurko” HKJ series intelligent electrical angle travel actuators have two main types: HKJ On-Off part turn valve actuator and HKJM Modulating part turn valve actuator. This is a very important field control equipment, has been widely used in electricity station、metallurgy、petroleum、chemistry industry、water conservancy、machine、light industry、fire protection、environment protection department and all so. The actuator, combined with a valve that can be one of the ball vale、 butterfly vale、 Air-throttle vale and all so, is appropriate to the fields of pipeline flow control、pollutants dumping、water treatment、paper making、ship building etc. Even in badly dangerous environment it can work reliable for its terse design. “Hurko” HKJ series part turn valve actuator provides you the most reasonable scheme in the range of 60Nm~2500Nm.

Hurko intelligent controller using MCU to control, can receive the on-off signal, proportion signal, bus signal. Connect with three-phase contactor or solid state relay, realizing the on and off operation for the actuator. Integrated perfect protection protects circuit from overheating, off phase, over torque and so on. The controller can provide position signal feedback, multiple field programmable relay state feedback. The control signal can be divided into ON-OFF type(HK) and Modulating type(HKM), the power supply can be divide into signal-phase and three-phase.

ON-OFF type receive only external on and off signal, through the MCU control panel processing, enlarge the output instruction to drive actuator motor for remote control the open and close. On the basis of ON-OFF type, the Modulating type can receive external proportion signal.

Bus type: Profibus-DP, Modbus, FF, Hart, Device Net.
 

BAFFERO Cycloidal gear reducer, speed reducers and gearmotors are the premier in-line drives. The X series and our related products that utilize cycloidal gearing technology deliver the most robust solution in the most compact footprint. The main power train is comprised of an eccentric roller bearing that drives a wheel around a set of internal pins, keeping the reduction high and the rotational inertia low. The wheel incorporates a curved tooth profile instead of the more traditional involute tooth profile, which removes shear forces at any point of contact. This design introduces compression forces, instead of those shear forces that would exist with an involute gear mesh. That provides a number of performance benefits such as high shock load capacity (>500% of rating), minimal friction and wear, lower mechanical service factors, among many others. The cycloidal design also has a large output shaft bearing span, which provides exceptional overhung load capabilities without requiring any additional expensive components.

TAIXING Cycloidal gear reducer, speed reducers and gearmotors are the premier in-line drives. The revolutionary TAIXING design provides quiet, efficient and reliable performance exceeding that of involute tooth gear designs. The key to BAFFERO matchless performance and reliability is that 67% of the reduction components are in contact at all times, compared to geared designs that use only limited tooth contact. Unlike geared designs, the TAIXING reduction components operate in compression rather than shear, which results in exceptionally rugged and shock resistant performance. The TAIXING technology coupled with innovative product options and accessories offer the most extensive range of application solutions available.

Brand Name TAIXING
Model Number WB65;85;100;120;150;1065;1285;1510
Certification BV/ISO/SGS/CE
Place of origin China

3. Character：
Gear Precision grade 6(ISO 1328)
Gear surface hardness HRC58-62
Gear material 20CrMnTi
Shaft material 40Cr
Housing material Main aluminium alloy ;Cast iron
Bearing brand and lifetime HRB ;NSK;SKF
Color Blue; Gray


4. Business terms：
Minimum order quantity 1 Pcs
Price Negotiation
Payment terms T/T;L/C /Western Union
Supply ability 15,000pcs per month
Delivery Time 10 to 15days
Packaging details Wooden cases


 

A cycloidal gearbox or cycloidal speed reducer is a mechanism for reducing the speed of an input shaft by a certain ratio. Cycloidal speed reducers are capable of relatively high ratios in compact sizes.
The cycloidal design also has a large output shaft bearing span, which provides exceptional overhungload capabilities without requiring any additional expensive components.
 

CHARACTERISTICS
NMRV / NRV Sizes: 025-030-040-050-063-075-090-110-130-150
Available versions: fitted for motor coupling, with input shaft, with torque limiter
Rated Power: up to 18,5 kW
Cases material: NMRV025-090 are aluminium alloy, NMRV110-150 are cast iron
Ratios: 5 and 100
Max torque: 1.550 Nm and admissible radial loads max 18.000 N
Aluminium units are supplied complete with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity
Worm gear reducers are available with diffferent combinations: NMRV+NMRV, NMRVpower+NMRV, NRV+NMRV, NRVpower+NMRV