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Description
A shaft mount helical gear reducer that mounts directly to the driven shaft with a number of accessories available to produce versatility, cost savings and long life.
Features/Benefits
Dodge Torque Arm Reducers features Precision high quality helical gearing, Rugged and Corrosion resistant Cast Iron and Ductile iron housings, Anti-friction bearings that meet/exceed ABMA ratings, precision machined and hardened shafts for maximum loading, double lip spring loaded seals, efficient splash lubrication system. Benefits are cost savings due to long life of reducer, easy installation and removal due to twin tapered bushing concept, flexibility, true concentric mount fit, capable of handling high shock loads due to full length keys, high range of ratios and a broad range of accessories to support any application need.
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The product range offers helical and bevel-helical gear units designed as a modular construction system enabling extraordinarily short delivery times.
Torque range: up to 900,000 Nm
Power ratings: up to 4,500 kW
Transmission ratios: up to 450 1/min
Mounting positions: horizontal and vertical
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Sumitomo's Cyclo Helical Buddybox (Cyclo HBB) combines the long-proven Cyclo reducer and a single stage offset parallel helical gearbox in a rugged integral, shaft-mounted design. The HBB incorporates the strength and flexibility of the Cyclo reducer with the adaptability of a shaft-mounted, reducer. With a 24-month warranty, regardless of hours of operation, the Cyclo HBB is an excellent choice for applications in material handling, shredders, specialty machine industries, conveyors, and other applications requiring a simple, convenient shaft mount reducer.
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High modularity
- Modular design with simple subgroups, for easy ratio replacement.
High versatility
- 8 sizes with 4 input versions.
- Wide range of different mounting positions.
- Integral geared motor construction, for use in restricted space.
High performances
- Max input power 291 kW.
- Max torque 14000 Nm.
- Ratios up to 226/1.
High reliability
- Strengthened casing for heavy duty applications.
- High resistant gears made in an excellent material.
- Largely proportioned bearings.
- High quality sealing for improved leaking prevention.
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The following shows the Renold Gears range of parallel / in-line gear units either motorised or speed reducer versions.
All units use high precision, hardened and ground helical gears for maximum transmission of power and high efficiency.
RP Series: Helical geared motor unit, foot and flange mounted types,up to 363:1 ratio; Max Power: 22kW Max Torque: 2000Nm.
RS Series: Helical geared motor unit, foot and flange mounted options, up to 80:1 ratio; Max Power: 65kW Max Torque: 3500Nm.
RF Series: Shaft Mounted Helical Gear unit, available with a direct flange mounted motor. up to 300:1 ratio; Max Power: 7.5kW Max Torque: 800Nm.
SMXtra Series: Helical shaft mounted unit with parallel or taper bush mounting, up to 25:1 ratio; Max Power: 235kW Max Torque: 38,000NM.
HC Series: Helical gear unit, foot and shaft mounted types; Max Power: 11,000kW Max Torque: 464,000NM.
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A wide variety of installation options offered by different housing versions.
Sizes:
C0 – C9
Accelerating torque:
21 – 8,000 Nm
Gear ratio range:
2 – 276
Backlash:
< 10 – 20 arc min
Right-angle gear unit with
particularly compact dimensions.
Particularly cost-effective alternative for rated torques up to 800 Nm.
Sizes:
S0 – S4
Rated torque:
55 – 960 Nm
Gear ratio range:
6 – 683
Backlash:
< 10 – 40 arc min
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By combining planetary and Spiral Bevel Gearboxes the ServoFoxx range provides a flexible system offering any combination of ratio, input and output options you require. Not only coaxial or right angle but with hollow shafts, one or more auxilliary shafts, switching or reversing gearboxes or even with a third shaft for speed modulation.
Thanks to the incorporation of interchangeable flange plates and a two part coupling, the gearbox will fit all motors.
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Right angle helical reducers are one of the most popular parts sold by gearbox and mechanical drive components specialist, Ondrives Ltd of Chesterfield, England.
They are heavy duty units with bores available from 6mm to 30mm and ratios from 1:1 to 40:1 as standard. A low backlash version box is also available at less than 30 arc minutes.
Modifications and even complete one-off specials are also available to your requirements - our technical team are happy to quote on a no-obligation basis to suit your application, please send in your sketch or drawing asap.
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Worm wheel set with helical wheel and as to your drawings complete with hub fixed with calibrated bolts.
TECHNICAL CHARACTERISTICS:
Ratio: i = 1/90
Distance between centers: 250 mm
MECHANICAL CHARACTERISTICS:
Carburized, heat treated and completely ground steel alloy worm gear.
UNI bronze wheel.
Steel hub.
APPLICATIONS:
Machine tools.
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The A series is the first product to prove equally good in regard to efficiency and versatility within a highly competitive context, both performance- and price-wise.
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Double torque for your safety!
Compared to our well-known spiral bevel gearboxes the PowerMaster gearboxes of the same size can transmit up to double the torque. Also, compared to the competitors the PowerMaster gearboxes are very convincing.
Typical Applications
PowerMasters are applied where high torque has to be transmitted at usual speed and on little space. Further typical applications include situations, in which the max. torque mentioned in our spiral bevel catalogues is often exceeded - even if only for short periods of time - or if these torques arise as impacts, i. e. the service conditions are very rough.
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Technical data - Bevel helical gearboxes:
- Type: KS, MKS, KSH, MKSH
- Size: 1, 2, 4, 8, 16, 32, 64, 128
- Ratio: 6 - 48
- Output torque: 100 - 13000 Nm
- Lubrication: Oillubrication
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Torsionally rigid block design, allows for tightest functional tolerances.
- Sizes:
- K1 – K10
- Accelerating torque:
- 42 – 13,200 Nm
- Gear ratio range:
- 4 – 381
- Backlash:
- Standard: < 10 – 12 arc min
- Reduced: class II < 5 – 6 arc min
- Reduced: class I < 1.5 – 3 arc min
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The POSIRED 2 range with its high degree of standardization and consistent modularity ensures flexibility and short delivery times. A large number of standard options with a great variety of versions guarantee optimal adaptation in almost every area of mechanical and plant construction. An extensive range of accessories in-creases the adaptability of this gear reducer. As a standard, fans, cooling coil, external oil cooler, heating rods, torque supports, engine consoles, sub-constructions and operation monitoring systems are available.
Technical Data:
Torque (T2 nominal): 1,000 up to 800,000 Nm
Transmission Ratio: 1.25 up to 710 iN
Power Rating: up to 4,400 kW
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Thanks its long experience and the last years investments, BP Riduttori S.r.l is a leader factory on GLEASON bevel gears production both standard and hypoid.
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