Highest flexibility and precision, the way you want it
The solid shaft gearheads of the RH-N series are based on our compact RV-N component sets. They are a perfect plug and play solution and directly ready to use.
That makes these precision gears ideal for use in machine tools, in modern rotary indexers and in different handling applications.
Our top products of RH-N series
RH-42N
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Positioning accuracy:
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0.5 - 1 arc.min.
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Allowable acceleration torque:
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1,029 Nm
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Outer diameter:
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159 mm
RH-125N
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Positioning accuracy:
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0.5 - 1 arc.min.
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Allowable acceleration torque:
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3,062 Nm
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Outer diameter:
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221 mm
RH-160N
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Positioning accuracy:
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0.5 - 1 arc.min.
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Allowable acceleration torque:
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4,000 Nm
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Outer diameter:
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238 mm
Solid shaft gearheads, customisable, low-maintenance
Integrated drive pinion and motor flange for current motor types
Completely enclosed, pre-filled with lubricant
High precision
The RH-N series was specially developed for the European market and is manufactured locally. The gearheads achieve outstanding torque performance as well as a high degree of precision in a compact design! Since a drive pinion and motor flange for all current motor types are already integrated in the gearhead, integration in the drive train is fast and easy. An uncomplicated plug & play solution for every machine design engineer!
We deliver the gearheads of the RH-N series pre-filled with lubricant (optionally with H1 grease) and completely enclosed. This makes them ideal for palletising applications in medical technology and foodstuff production! These eccentric gears are also used in milling heads. On request we can adapt them to your individual application!
Applications for RH-N solid shaft gearheads
Technical data
Specifications
Model RH- | 25N | 42N | 60N | 80N | 125N | 160N | 380N | 500N | 700N | |
|---|---|---|---|---|---|---|---|---|---|---|
Standard ratio | 41 | 41 | 41 | 41 | 41 | 41 | 75 | 81 | 105 | |
Rated torque (Nm) | 245 | 412 | 600 | 784 | 1,225 | 1,600 | 3,724 | 4,900 | 7,000 | |
Allowable acc. / dec. torque (Nm) | 612 | 1,029 | 1,500 | 1,960 | 3,062 | 4,000 | 9,310 | 12,250 | 17,500 | |
Emergency stop torque (Nm) | 1,225 | 2,058 | 3,000 | 3,920 | 6,125 | 8,000 | 18,620 | 24,500 | 35,000 | |
Hysteresis loss (arcmin) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | |
Torsional rigidity (Nm / arcmin) | 61 | 113 | 200 | 212 | 334 | 490 | 948 | 1,620 | 2,600 | |
Main bearing | Allowable moment (Nm) | 784 | 1,660 | 2,000 | 2,700 | 3,430 | 4,000 | 7,050 | 11,000 | 15,000 |
Axial load (N) | 2,610 | 5,220 | 5,880 | 6,530 | 13,000 | 14,700 | 25,000 | 32,000 | 44,000 | |
Dimensions
Model RH- | 25N | 42N | 60N | 80N | 125N | 160N | 380N | 500N | 700N | |
|---|---|---|---|---|---|---|---|---|---|---|
Weight (kg) * | 7 | 11 | 16 | 17 | 23 | 33 | On | 77 | On | |
A (mm) | 1FK703 ❑-… (1) | 112.5 | 117.5 | - | - | - | - | - | ||
1FK704 ❑-… (1) | 122.5 | 127.5 | 134 | 141 | - | - | - | |||
1FK706 ❑-… (1) | 132.5 | 137.5 | 144 | 151 | 155.4 | 181.5 | 219 | |||
1FK708 ❑-… (1) | - | 145.5 | 151 | 159 | 163.4 | 189.5 | 227 | |||
1FK710 ❑-… (1) | - | - | - | - | 185.4 | 211.5 | 249 | |||
B (Ø mm) | 133 | 159 | 183 | 189 | 221 | 238 | 325 | |||
C h7 (Ø mm) | 94 | 118 | 140 | 140 | 160 | 179 | 253 | |||
D (mm) | 1FK703 ❑-… (1) | Ø 90 | Ø 90 | - | - | - | - | - | ||
1FK704 ❑-… (1) | Ø 120 | Ø 120 | ❑ 138 | ❑ 138 | - | - | - | |||
1FK706 ❑-… (1) | ❑ 126 | ❑ 126 | ❑ 138 | ❑ 138 | ❑ 126 | ❑ 126 | ❑ 126 | |||
1FK708 ❑-… (1) | - | ❑ 155 | ❑ 155 | ❑ 155 | ❑ 175 | ❑ 175 | ❑ 175 | |||
1FK710 ❑-… (1) | - | - | - | - | ❑ 192 | ❑ 192 | ❑ 192 | |||
E (mm) ** | 101.5 | 106.5 | 113 | 120 | 127.9 | 154 | 191.5 | |||
* Reference value unlubricated, dependent on model and choice of motor. Optional: aluminium flange design |
