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NOTE! For Certified Dimensions contact the Factory! Data on this site is for information only.
Specifications for Handwheels
DynaTorque's robotic welder assures precise handwheel dimensions every time. Click here to see it in action!
Definition
DynaTorque fabricated handwheel are suited for use with all DynaTorque quarter-turn and multi-turn operators, manual overrides, and position indicators. Additionally, DynaTorque handwheels can be fitted to products manufactured by others, or, in some applications, be mounted directly to valve stems.
Construction
Handwheel rims and spokes are constructed of high quality 1 inch OD diameter tubing. Handwheel hubs are constructed of cold rolled carbon steel machined to your specifications.
Note:
Handwheels over 18 inches in diameter are not recommended for use with quarter-turn models DT2,3,5,7. DynaTorque produces chainwheel adapters for the purpose of adapting chainwheels to our operators. The use of handwheels as mounting platforms for chainwheels increases the weight and cantilever length. Please consider using these chainwheel adapters in lieu of handwheels in these applications. Use of Cheater Bars voids warranty.
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HWRR-Series
(Round Recessed Handwheels) |
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Model |
Hub Recess |
Hub bores
available as standards |
Unit weight LBS. |
Number of
spokes Hub Dia. |
|
|
.625 bore .281
crosshole |
1.00 bore .391
crosshole |
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HWRR12 |
5.63 |
4.5 |
3-2 Hub |
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HWRR14 |
5.50 |
5.5 |
3-2 Hub |
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HWRR16 |
6.12 |
6.0 |
4-2 Hub |
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HWRR18 |
6.63 |
6.5 |
4-2 Hub |
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HWRR20 |
7.25 |
7.0 |
4-2 Hub |
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HWRR24 |
8.75 |
8.0 |
4-2 Hub |
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HWRR30 |
10.38 |
X |
10.0 |
4-2 Hub |
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HWRR36 |
10.00 |
|
17.5 |
8-3 Hub |
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HWRF-Series
(Round Flat Handwheels) |
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|
Model |
Hub Recess |
Hub bores
available as standards |
Unit weight LBS. |
Number of
spokes Hub Dia. |
|
|
.625 bore .281
crosshole |
1.00 bore .391
crosshole |
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|
HWRF12 |
2.13 |
4.0 |
3-2 Hub |
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HWRF14 |
2.13 |
4.5 |
3-2 Hub |
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HWRF16 |
2.13 |
5.5 |
4-2 Hub |
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HWRF18 |
2.13 |
6.0 |
4-2 Hub |
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HWRF20 |
2.13 |
6.5 |
4-2 Hub |
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HWRF24 |
2.13 |
|
7.5 |
4-2 Hub |
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HWRF30 |
2.13 |
|
9.0 |
4-2 Hub |
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|
HWRF36 |
2.13 |
|
11.0 |
4-2 Hub |
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HWCR-Series
(Round Recessed Cast Ductile Iron Handwheels) |
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|
Model |
Hub Recess |
Hub bores
available as standards |
Unit weight LBS. |
Number of
spokes Hub Dia. |
|
|
.625 bore .281
crosshole |
1.00 bore .391
crosshole |
||||
|
HWCR6 |
2.38 |
2.5 |
3-2 Hub |
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HWCR8 |
3.00 |
4.0 |
3-2 Hub |
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HWCR10 |
3.00 |
6.5 |
3-2 Hub |
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Notes: 1. Standard handwheels are supplied with a plated bolt and lock nut used as mounting hardware. All handwheels supplied with .281 cross holes will come with a Ό-20 bolt and nut. All handwheels supplied with a .391 cross hole will be supplied with a 3/8-16 bolt and nut. Refer to Specification Sheet DT for handwheel sizing formulas.
2. DynaTorque offers other bore sizes and methods of attachment. Please consult an authorized DynaTorque Representative for price and delivery on those specials.