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Gearboxes for intermittent use
• Available transmission ratios: 1:1 - 1:2 (standard) - 2:1 (available in versions «A»-«B»-«C»). |
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• Ratios 1/2 and 2/1 are only available with spiral gears. |
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• Aluminium case, anodised; stainless steel shafts (standard). |
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• Torque 90 Nm. Radial load 150 kg - axial load 15 kg. |
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• Models: |
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- Version «A» with 2 outputs; weight 2500 g. |
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- Version «B» with 3 outputs; weight 2700 g. |
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- Version «C» (opposite rotation) with 3 ouputs; weight 2770 g. |
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- Version «D» with 3 outputs, 2 through hollow shafts; weight 2700 g. |
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• Standard output shafts: M = male Ø14 / F = female Ø14. |
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Available on request: |
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▪ Case in stainless steel AISI 303. |
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▪ Models with spiral bevel gears are available in all versions with transmission ratio 1/1. |
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▪ Schmiernippel lieferbar in allen Ausführungen. |
AVAILABLE SHAFTS |
M = male |
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F = female |
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F = female through shaft (available only on versione ⟪D⟫) |
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DIMENSION DRAWINGS |
VERSION ⟪A⟫ - M-M |
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VERSION ⟪A⟫ - M-F |
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VERSION ⟪A⟫ - F-F |
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VERSION ⟪B⟫ - M-M-M |
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VERSION ⟪B⟫ - F-M-M |
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VERSION ⟪C⟫ - M-M-M with opposite rotation |
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VERSION ⟪C⟫ - M-F-F with opposite rotation |
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VERSION ⟪C⟫ - F-M-M with opposite rotation |
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VERSION ⟪C⟫ - F-F-F with opposite rotation |
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VERSION ⟪C⟫ - F-F-F with opposite rotation |
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VERSION ⟪D⟫ - M-F-F with through-hollow shaft |
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VERSION ⟪D⟫ - F-F-F with through-hollow shaft |
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CONFIGURATION AND DIRECTION OF ROTATION | ||||||
⟪A⟫ | ⟪B⟫ | ⟪C⟫ | ⟪D⟫ | |||
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The direction of rotation depends from the configuration and from the positioning.. |
REPRESENTATION OF BEVEL GEARS |
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Straight bevel gears | Spiral bevel gears ‹SP› | ||
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Suitable for moderate loads and speeds |
Suitable for loads + 30% and high speeds |
REPRESENTATION OF TRANSMISSISSION RATIOS |
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The ratio depends on shaft ‹1› shown opposite the fixing bores M_ |
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example: ratio 1:2 |
example: ratio *2:1 |
shaft 1 = 10 rpm |
shaft 1 = 5 rpm |
shaft 2 = 5 rpm |
shaft 2/3 = 10 rpm |
* not available in version «D» |
RAFFREPRESENTATION OF DESIGN CONFIGURATION |
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The design depends on shaft 1opposite the fixing bores M_; others shafts follow clockwise. |
REPRESENTATION OF LOADS | ||
«B» |
«D» |
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Fr = radial load 1500 N |
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Note: a radial load (ex. belt tension) can only be applied to the long shaft of the «B» and «D» versions; otherwise, a support must be provided. |
GREASE FITTING |
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Gearboxes with 2 shafts |
Gearboxes with 3 shafts |
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Recommended if work conditions exceed the parameters, to extend unit lifespan, or for difficult-to-reach positions. Lubricant must be replenished at variable intervals (consult Tech Dept). Standard position shown; alternative positions available on request. |
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COUPLING BUSHES 2 piece bushing to couple gearboxes and shafts.
Available bores Ø: 6 - 8 -10 -14.
➜ for more complete information, see BT
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Flanged supports with extension shaft for coupling with position indicators.
➜ for more complete information, see Flanged supports
Richiedi l'accesso
OUTPUT TORQUE WITH RATIO 1/1 |
OUTPUT TORQUE WITH RATIO 1/2 |
OUTPUT TORQUE WITH RATIO 2/1 |
Efficiency = 90% |
- Tm = maximum torque in Nm |
- dc = bevel gearing |
- dsp = spiral gearing |