R/F/K/S
Motor, Machinery, Agricultural Machinery
Hardened Tooth Surface
Horizontal Type
Helical Gear
Single-Step
Gear Reducer
2.4~56494 N.M
Horizontal/Vertical
Can Be Matched with The Motor
Depend on Customer/Blue/ Silver White/Grey
3.37~289.74
0.12~250 Kw
SC TRANSMISSION OR OEM
Plywood Case
R17-R167
China
8483409090
Product Description

Helical Gear Motor (R Type)
Input Configurations | Motor mounted |
IEC B5/B14 Motor Flange (AM Flange) | |
Servo Motor Flange (AQA Flange) | |
Shaft Input (AD connection) | |
Output Configurations | Solid output shaft |
Solid output shaft with flange | |
Variants RX / R / RF | Single Stage or 2/3 Stage |
Foot- or flange-mounted | |
Foot- and flange-mounted | |
Flange-mounted with extended bearing housing |
Parallel Shaft Helical Gear Motor (F Type)
Input Configurations | Motor mounted |
IEC B5/B14 Motor Flange (AM Flange) | |
Servo Motor Flange (AQA Flange) | |
Shaft Input (AD connection) | |
Output Configurations | Solid output shaft |
Solid output shaft with flange | |
Hollow output shaft | |
Hollow output shaft and flange | |
Variants F / FF / FA / FAF | Foot- or flange-mounted |
B5 or B14 flange-mounted | |
Solid shaft or hollow shaft | |
Hollow shaft with key connection, shrink disk, splined hollow shaft, or Torque Arm |


Helical Bevel Gear Motor (K Type)
Input Configurations | Motor mounted |
IEC B5/B14 Motor Flange (AM Flange) | |
Servo Motor Flange (AQA Flange) | |
Shaft Input (AD connection) | |
Output Configurations | Solid output shaft |
Solid output shaft with flange | |
Hollow output shaft | |
Hollow output shaft with flange | |
Variants K / KF / KA / KAF | Foot- or flange-mounted |
B5 or B14 flange-mounted | |
Solid shaft or hollow shaft | |
Hollow shaft with keyed connection, shrink disk, splined hollow shaft, or Torque Arm |
Helical Worm Gear Motor (S Type)
Input Configurations | Motor mounted |
IEC B5/B14 Motor Flange (AM Flange) | |
Servo Motor Flange (AQA Flange) | |
Shaft Input (AD connection) | |
Output Configurations | Solid output shaft |
Solid output shaft with flange | |
Hollow output shaft | |
Hollow output shaft with flange | |
Variants S / SF / SA / SAF | Foot- or flange-mounted |
B5 or B14 flange-mounted | |
Solid shaft or hollow shaft | |
Hollow shaft with keyed connection, shrink disk, splined hollow shaft, or Torque Arm |

R type gear reducer is an ideal choice for high output speeds or low weight. Always with a high level of efficiency, our helical gear units offer an optimum ratio between output torque and installation space. This means: a helical gear unit almost always fits your application.
Model | Solid Output Shaft Dia./Length mm | Horizontal Center Height mm | External Flange Dia. mm | Power (kw) | Ratio (i) | Nominal Torque (Nm) |
R/RF37 | ф25/50 | 90 | 120 | 0.12-0.75 | 5-136 | 150 |
R/RF47 | ф30/60 | 115 | 160 | 0.25-2.2 | 5-173 | 300 |
R/RF57 | ф35/70 | 115 | 200 | 1.18-5.5 | 5-173 | 400 |
R/RF67 | ф35/70 | 130 | 200 | 0.37-7.5 | 5-170 | 500 |
R/RF77 | ф40/80 | 140 | 250 | 0.55-11.0 | 5-192 | 750 |
R/RF87 | ф50/100 | 180 | 300 | 0.75-18.5 | 5-192 | 1250 |
R/RF97 | ф60/120 | 225 | 350 | 1.50-30.0 | 5-197 | 2400 |
R/RF107 | ф70/140 | 250 | 350 | 2.20-45.0 | 5-197 | 3600 |
R/RF137 | ф90/170 | 315 | 450 | 4.00-45.00 | 5-197 | 6600 |
R/RF147 | ф110/210 | 355 | 450 | 7.50-90.00 | 5-195 | 10700 |
R/RF167 | ф120/210 | 425 | 550 | 11.00-132.00 | 5-186 | 14800 |
Slim design for limited installation space without having to compromise on the performance, And what applies to many of our gear units: longer operating lives and wear-free gearing with a high fatigue strength.
Model | Shaft Dia. mm | Horizontal Center Height mm | External Flange Dia. Mm | Power Kw | Ratio i | Nominal Torque Nm | |
Solid Shaft | Hollow Shaft | ||||||
F/FF/FA/FAF37 | ф25 | ф30 | 70 | 160 | 0.12-3 | 4-138 | 180 |
F/FF/FA/FAF47 | ф35 | ф35 | 80 | 200 | 0.12-5.5 | 4-175 | 360 |
F/FF/FA/FAF57 | ф35 | ф40 | 100 | 250 | 0.18-7.5 | 4-197 | 420 |
F/FF/FA/FAF67 | ф40 | ф40 | 100 | 250 | 0.37-7.5 | 4-197 | 700 |
F/FF/FA/FAF77 | ф50 | ф50 | 120 | 300 | 0.75-11 | 4-197 | 1350 |
F/FF/FA/FAF87 | ф60 | ф60 | 155 | 350 | 1.5-22 | 4-193 | 2500 |
F/FF/FA/FAF97 | ф70 | ф70 | 180 | 450 | 2.2-30 | 4-203 | 3700 |
F/FF/FA/FAF107 | ф90 | ф90 | 200 | 450 | 3-45 | 4-205 | 6500 |
F/FF/FA/FAF127 | ф110 | ф100 | 240 | 550 | 5.5-90 | 4-202 | 10000 |
F/FF/FA/FAF157 | ф120 | ф120 | 270 | 660 | 11-160 | 4-190 | 18000 |
With their high efficiency in both directions of rotation and at any input speed, these right-angle gear units are very energy-efficient. Their high-endurance gearing is wear-free and lasts a gear unit's lifetime.
Model | Shaft Dia. mm | Horizontal Center Height mm | External Flange Dia. mm | Power (kw) | Ratio (i) | Nominal Torque (Nm) | |
Solid Shaft | Hollow Shaft | ||||||
K/KF/KA/KAF37 | ф25 | ф30 | 100 | 160 | 0.12-2.2 | 8-102 | 180 |
K/KF/KA/KAF47 | ф30 | ф35 | 112 | 200 | 0.18-4 | 8-126 | 380 |
K/KF/KA/KAF57 | ф35 | ф40 | 132 | 250 | 0.25-5.5 | 8-143 | 580 |
K/KF/KA/KAF67 | ф40 | ф40 | 140 | 250 | 0.37-7.5 | 8-143 | 680 |
K/KF/KA/KAF77 | ф50 | ф50 | 180 | 300 | 0.75-11 | 8-175 | 1300 |
K/KF/KA/KAF87 | ф60 | ф60 | 212 | 350 | 1.5-18.5 | 8-197 | 2500 |
K/KF/KA/KAF97 | ф70 | ф70 | 265 | 450 | 2.2-30 | 8-197 | 3900 |
K/KF/KA/KAF107 | ф90 | ф90 | 315 | 450 | 4-45 | 8-197 | 6800 |
K/KF/KA/KAF127 | ф110 | ф100 | 375 | 550 | 7.5-90 | 8-197 | 11200 |
K/KF/KA/KAF157 | ф120 | ф120 | 450 | 660 | 11-110 | 8-198 | 11700 |
K/KF/KA/KAF167 | ф160 | ф135 | 500 | - | 15-160 | 8-186 | 32000 |
K/KF/KA/KAF187 | ф190 | ф155 | 600 | - | 18.5-200 | 8-186 | 50000 |
The simple design makes for cost-effectiveness. Use the S series gear units to implement simple tasks in your machine or plant applications. The linear power transmission makes the helical-worm gear units especially quiet in operation. The combination with a helical gear stage significantly increases the efficiency compared to pure worm gear units
Model | Shaft Dia. mm | Horizontal Center Height mm | External Flange Dia. mm | Power (kw) | Ratio (i) | Nominal Torque (Nm) | |
Solid Shaft | Hollow Shaft | ||||||
S/SF/SA/SAF37 | ф20 | ф20 | 88 | 0.12-0.55 | 24-204 | 100 | |
S/SF/SA/SAF47 | ф25 | ф30 / ф25 | 100 | 160 | 0.18-0.75 | 24-204 | 150 |
S/SF/SA/SAF57 | ф30 | ф35 / ф30 | 112 | 200 | 0.75-1.5 | 24-204 | 250 |
S/SF/SA/SAF67 | ф35 | ф45 /ф40 | 140 | 200 | 0.75-3 | 24-285 | 460 |
S/SF/SA/SAF77 | ф45 | ф60 / ф50 | 180 | 250 | 0.75-7.5 | 24-385 | 1200 |
S/SF/SA/SAF87 | ф60 | ф70 / ф60 | 225 | 350 | 1.1-11 | 24-389 | 2000 |
S/SF/SA/SAF97 | ф70 | ф90 / ф70 | 280 | 450 | 1.5-18.5 | 24-389 | 3500 |
