Cooperative Supplier
8 Years
HANMAJESN KRV-E Series Component Type RV Reducer
RV reducer KRV-E series component type industrial robot joint reducer
- Maximum invalid stroke：<1.0
- Angular offset in torsional transmission：40
- Gap：＜1.0
- Rated radial force：882-8820(900)
USD 250-1645
Monthly Output1000
- Product Description
Product Description
Detail image
Model Description
When ordering, please select according to the following requirements.
The product model consists of four parts: product code, specification, structure and speed ratio.
Model example: KRV 110E-111
KRV: Product code
110: Product specification
E: Indicates the structure type of the main bearing
111: Speed ratio value R (reduction ratio = 1/R)
R: The rotation of the planetary carrier (81, 111, 161, 175.28)
Current Model Specifications
| Product Specifications | Rated output torque kgf-m(Nm) |
| 20E | 17(167) |
| 40E | 42(412) |
| 80E | 80(784) |
| 110E | 110(1078) |
| 160E | 160(1568) |
| 320E | 320(3136) |
| 450E | 450(4410) |
(1) Angular contact ball bearing built-in mechanism
Improve reliability and reduce total cost;
Angular contact ball bearings are installed to support external loads, with strong bending moment rigidity and large allowable bending moment.
The number of required parts can be reduced and installation is convenient.
(2) 2-stage reduction mechanism
The revolution speed of the cycloid wheel slows down and the vibration is small;
The motor is directly connected to the input gear and has small inertia.
(3) Planetary carrier support mechanism
High torsional rigidity, low vibration and strong impact resistance.
(4) Roller bearing contact mechanism
Small starting torque, low wear, long life, small backlash (1arc.min).
Product Parameters
| Specification | Reduction ratio | Rated output torque | Acceleration and braking torque | Instantaneous maximum allowable torque | Rated input speed | Effective speed during the working cycle | Maximum allowable input speed | Tilt stiffness | Torsional rigidity | |
| Axis rotation (R) | Shell Rotation | NM kgf-m | NM kgf-m | NM kgf-m | NR (rpm) | nef (rpm) | nmf (rpm) | Nm/arcmin kgf-m/arcmin | Nm/arcmin kgf-m/arcmin | |
| KRV-20E | 57 81 105 121 141 161 | 57 80 104 120 140 160 | 167(17) | 412 (42) | 833 (85) | 2000 | 3000 | 4000 4000 4000 4000 5000 | 372 (38) | 49 (5) |
| KRV-40E | 57 81 105 121 153 | 56 80 104 120 152 | 412(42) | 1029(105) | 2085(210) | 2000 | 2500 | 3500 | 931 (95) | 108(11) |
| KRV-80E | 57 81 101 121 153 | 56 82 100 120 152 | 784(80) | 1960(200) | 3920(400) | 2000 | 2500 | 3500 | 1176(120) | 196 (20) |
| KRV-110E | 81 111 161 175.28 | 80 110 160 174.28 | 1078(110) | 2695(275) | 5390(550) | 2000 | 2500 | 3500 | 1470(150) | 294(30) |
| KRV-160E | 81 101 129 145 171 | 80 100 128 144 170 | 1568(160) | 3920(400) | 7840(800) | 2000 | 2500 | 3500 | 2940(300) | 392(40) |
| KRV-320E | 81 101 118.5 129 141 153 171 185 201 | 80 100 117.5 128 140 152 170 184 200 | 3136(320) | 7840(800) | 15680(1600) | 1500 | 2000 | 3000 | 4900(500) | 980(100) |
| KRV-450E | 81 101 118.5 129 154.8 171 192.4 | 80 100 117.5 128 153.8 170 191.4 | 4410(450) | 11025(1125) | 22050(2250) | 1500 | 2000 | 3000 | 7448(760) | 1176(120) |
E Series Dimensions
KRV-20E
| Bolt torque transmission | Pin transmitted torque | Total transmitted torque | |
| Pin gear housing connection | 2136.4 Nm | / | 2136.4 Nm |
| Planetary rack connection | 1195.6 Nm | / | 1195.6 Nm |
KRV-40E
| Bolt torque transmission | Pin transmitted torque | Total transmitted torque | |
| Pin gear housing connection | 5027.4 Nm | / | 5027.4 Nm |
| Planetary rack connection | 3204.6 Nm | / | 3204.6 Nm |
| Bolt torque transmission | Pin transmitted torque | Total transmitted torque | |
| Pin gear housing connection | 5919.2 Nm | / | 5919.2 Nm |
| Planetary rack connection | 4939.2 Nm | / | 4939.2 Nm |
KRV-110E
| Bolt torque transmission | Pin transmitted torque | Total transmitted torque | |
| Pin gear housing connection | 7742 Nm | / | 7742 Nm |
| Planetary rack connection | 6370 Nm | / | 6370 Nm |
KRV-160E
KRV-320E
| Bolt torque transmission | Pin transmitted torque | Total transmitted torque | |
| Pin gear housing connection | 20099.8 Nm | / | 20099.8 Nm |
| Planetary rack connection | 19521.6 Nm | / | 19521.6 Nm |
| Bolt torque transmission | Pin transmitted torque | Total transmitted torque | |
| Pin gear housing connection | 34515.6 Nm | / | 34515.6 Nm |
| Planetary rack connection | 30536.8 Nm | / | 30536.8 Nm |
Supplier Information
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