Bevel gearboxes and flanged bevel gearboxes for indicators

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66/5

Gearboxes for intermittent use

66/5

Gearboxes for intermittent use

• Available transmission ratios: 1:1 - 1:2 (standard) - 2:1 (available in versions «A»-«B»-«C»).
• Ratios 1/2 and 2/1 are only available with spiral gears.
• Aluminium case, anodised; stainless steel shafts (standard).
• Torque 12 Nm. Radial load 25 kg - axial load 2,5 kg.
• Models:
- Version «A» with 2 outputs; weight 330 g.
- Version «B» with 3 outputs; weight 520 g.
- Version «C» (opposite rotation) with 3 ouputs; weight 535 g.
- Version «D» with 3 outputs, 2 through hollow shafts; weight 520 g.
- Version «E» with 4 outputs; weight 600 g.
• Standard output shafts: M = male Ø10 / F = female Ø10.
Available on request:
▪ Output shafts: male Ø14 / female Ø12 - Ø14 in versions «A»-«B»-«C».
▪ Case in stainless steel AISI 303.
▪ Models with spiral bevel gears are available in all versions with transmission ratio 1/1.
▪ Machine-side coupling flange FL-M.
▪ Male shaft flange for position indicators FL-OP/EP.

Photogallery

APPLICATION EXAMPLES

AVAILABLE SHAFTS

M = male

F = female

F = female through shaft (available only on versione ⟪D⟫)

DIMENSIONS

VERSION ⟪A⟫ - M-M

VERSION ⟪A⟫ - M-F

VERSION ⟪A⟫ - F-F

VERSION ⟪B⟫ - M-M-M

VERSION ⟪B⟫ - F-M-M

VERSION ⟪C⟫ - M-M-M with opposite rotation

VERSION ⟪C⟫ - M-F-F with opposite rotation

VERSION ⟪C⟫ - F-M-M with opposite rotation

VERSION ⟪C⟫ - F-F-F with opposite rotation

VERSION ⟪D⟫ - M-F-F with through-hollow shaft

VERSION ⟪D⟫ - F-F-F with through-hollow shaft

VERSION ⟪D⟫ - F-F(ø10CH3)-F(ø10CH3) with through-hollow shaft

VERSION ⟪D⟫ - M-F(ø10CH3)-F(ø10CH3) with through-hollow shaft

VERSION ⟪E⟫ - M-M-M-M

VERSION ⟪E⟫ - F-F-F-F

CONFIGURATION AND DIRECTION OF ROTATION

Tab.1

AVAILABLE VERSIONS
⟪A⟫	⟪B⟫	⟪C⟫

2 outputs, same rotation direction	3 outputs, same rotation direction	3 outputs, 1 with opposite rotation directions

⟪D⟫	⟪E⟫

3 outputs, 2 with through hollow shafts, same rotation direction	4 outputs, same rotation direction on axis X, opposite on axis Y
The direction of rotation depends from the configuration and from the mounting positioning, see Tab. 4.

OUTPUT SHAFT IDENTIFICATION

Tab.2

AVAILABLE OUTPUT SHAFTS
male = M	female blind = F	through female = F

Example with 2 outputs	Example with 3 outputs

REFERENCE RULES
Shaft 1 is always shown on the side opposite the M_1 fixing bores and serves as the reference for determining:
● the configuration
● the direction of rotation
● the gear ratio
By convention, Shaft 1is shown rotating clockwise. The others shaft are defined following the clockwise direction.

AVAILABLE TRANSMISSION RATIOS

Tab.3

The ratio is determined by the shaft1always shown on the opposite side of the fixing bores M_1.
Ratio 1/1	Ratio 1/2	Ratio 2/1

Example	Example	Example
Shaft 1 = 10 rpm	Shaft 1 = 10 rpm	Shaft 1 = 5 rpm
Shafts 2-3 = 10 rpm	Shafts 2-3 = 5 rpm	Shafts 2-3 = 10 rpm
		not available in version D

M_ FIXING POSITIONS

Tab.4

Shaft 1 remains the reference and is conventionally shown rotating clockwise; the housing is rotated by 90° from the previous position.

M_1 = top view. 0°			M_2 = right side view 90°
		+90° → DX
same rotation	opposite rotation		same rotation	opposite rotation
↑ +90°			+90° ↓
M_3 = left side view 270°			M_4 = bottom view 180°
		+90° ← SX
same rotation	opposite rotation		same rotation	opposite rotation

COUPLING BUSHES 2 piece bushing to couple gearboxes and shafts.

Available bores Ø: 6 - 8 -10 -14.
➜ for more complete information, see BT

Support units (with square flange) with o.ring, and ball-bearings.

• Available shafts Ø6, Ø8, Ø10, Ø14, Ø20.
➜ for more complete information, see Supports

Flanged supports with extension shaft for coupling with position indicators.
➜ for more complete information, see Flanged supports

The «GC» and «GCC» cardan joints used for the transmission of torque and movement of non-aligned elements.
Main features: universal application, high reliability, maintenance free, extremely precise and ease-of-use.
• Case entirely machined from solid, in stainless steel AISI303.
• Suitable for intermittent (UI) and continuous movements (UC).
• Maximum working angle 45 °.

➜ for more complete information, see GC and GCC

• 4 digits counter (standard red digit indicates decimals; on request 2 red digits for hundredths or 4 black digits for mm). Reading until 9999.Digit height 5 mm
• Standard shaft bore: ø14H7; other bores, smaller than 14 with reducing bush.
➜ for more complete information, see OP3

• 5 digits counter (standard red digit indicates decimals; on request 2 red digits for hundredths or 5 black digits for mm).
• Readings until 99999. ‘Lens to improve the reading’: digit height 7 mm.
• Standard shaft bore ø20 (OP7) or ø25 bore (OP7F25). Other holes smaller than 20 with reducing bush.
➜ for more complete information, see OP7

• Measures linear or angular movements, applicable to many types of industrial
• Simple assembly through the hollow shaft
• Powered by long battery life, easy replacement from the front
➜ for more complete information, see EP7

The EP3 electronic indicator allows monitoring of adjustments to eliminate errors and a precise reading of linear or angular displacements.
• 100% interchangeable with mechinal indicator OP3.
• Powered by a long-life battery, easy replacement from the front.
• Hollow shaft made of stainless steel; shock, vibration and dirt resistant plastic case.
➜ for more complete information, see EP3

The flange FL-M, compatible with any configuration and output shaft (male or female) of the gearbox, ensures a stable and precise coupling, minimizing vibrations and ensuring correct alignment between the connected components. Made of black anodized aluminum, it is coordinated with the gearbox case, also in black.

FL-M

Configuration examples
Gearbox with 2 ouputs	Gearbox with 3 ouputs

Male shaft with flange MØ14x80 FL-OP3/EP3, compatible with any configuration and output shaft of the gearbox, connects the position indicator, whether mechanical or electronic, to the gearbox. This combination enables precise and monitored position adjustment, increasing stability and accuracy of readings. Made of black anodized aluminum, it is coordinated with the gearbox case, also in black.

MØ14x68 FL-OP3/EP3

Configuration examples
Gearbox with 2 ouputs	Gearbox with 3 ouputs

Male shaft with flange MØ14x80 FL-OP7/EP7, compatible with any configuration and output shaft of the gearbox, connects the position indicator, whether mechanical or electronic, to the gearbox. This combination enables precise and monitored position adjustment, increasing stability and accuracy of readings. Made of black anodized aluminum, it is coordinated with the gearbox case, also in black.