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Stober 1 Servo Gear Units

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PH Series (A, Q, QA): INLINE — Flange Output<br />

PH Series Motor Mounting Plate Option<br />

(Motor information required with Motor Adapter MT option)<br />

STOBER <strong>Servo</strong> <strong>Gear</strong>heads fit the motor of<br />

your choice with the appropriate motor<br />

mounting plate assembled between the<br />

motor and the gearhead.<br />

NOTE: When ordering a gearhead:<br />

• Specify the motor manufacturer and<br />

part number<br />

• Provide the motor drawing with<br />

dimensions, or specify the motor<br />

mounting dimensions (per the list<br />

shown at right)<br />

For a precise dimension on a specific motor,<br />

or for general assistance, we recommend<br />

you contact STOBER Technical Support.<br />

Motor Mounting Plate Dimensions — mm (Part Number Specific)<br />

d2<br />

Max.<br />

Motor<br />

Shaft Ø<br />

c<br />

Min. Motor<br />

Plate<br />

Thickness *<br />

Customer Required Dimensions for Properly Sized Motor Mounting Plate<br />

d2<br />

b6<br />

e6<br />

s6<br />

I5<br />

f6<br />

a6<br />

Motor Shaft Diameter<br />

(If an adapter bushing is required it<br />

will be supplied with the motor plate.)<br />

Pilot Diameter<br />

Bolt Circle Diameter<br />

Bolt Diameter<br />

Motor Shaft Length<br />

Pilot Length<br />

Square Flange<br />

(Optional – motor plate will typically<br />

be made to match this dimension.)<br />

Series / Size / # of Stages<br />

3 4 5 7 8 9 10 11<br />

1 2 1 2 1 2 1 2 3 1 2 3 2 3 2 3 2 3<br />

14 15<br />

PH 322<br />

PHA 322<br />

PH 321 322...L 422<br />

19 18<br />

PHA 321 322...L 422<br />

PHQ 422<br />

PHQA 422<br />

PH 321...L 421 422...L 522<br />

24 21<br />

PHA 321...L 421 422...L 522<br />

PHQ 421 422...L 522 723<br />

PHQA 421 422...L 522 723<br />

PH 421...L 521 522...L 722<br />

32 24<br />

PHA 421...L 521 522...L 722<br />

PHQ 421...L 521 522...L 722 723...L 823<br />

PHQA 421...L 521 522...L 722 723...L 823<br />

PH 521...L 721 722...L 822<br />

PHA 521...L 721 722...L 822<br />

38 25<br />

PHV 933<br />

PHVA 933<br />

PHQ 521...L 721 722...L 822 823...L 933<br />

PHQA 521...L 721 722...L 822 823...L 933<br />

PH 821 932 1032<br />

PHA 821 932 1032<br />

48 33 PHVA<br />

PHQ 721...L 822...L 932 933...L 1033 1133<br />

PHQA 721...L 822...L 932 933...L<br />

60 1) 43<br />

PHQ 932...L 1032 1033...L 1132 1133...L<br />

PHQA<br />

932...L<br />

* Note that the c motor plate thickness is determined by the motor shaft length. The minimum motor plate thickness is the value listed.<br />

1)<br />

Maximum motor shaft diameter is 55 mm for PHQ932...L with ratios above 30:1 and for PHQ1033...L and PHQ1133...L with ratios above 150:1.<br />

I5<br />

c<br />

d2 b6<br />

f6<br />

s6<br />

a6<br />

e6<br />

50 <strong>Servo</strong> <strong>Gear</strong> <strong>Units</strong> V.28<br />

800.711.3588 • www.stober.com

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