Product Description
High-precision RV series cycloidal gear motors, precise transmission, industrial preferred choice
Functional Features
1) Small in size and high in speed ratio, with selectable speed ratios of 21/41/49.
2) High transmission efficiency, up to 80% at most;
3) The return clearance is small, as low as 1 arc min;
The minimum controllable rotational speed can reach 0.05°/s.
5) Low noise, stable speed and compact structure;
6) Diversified design, allowing for the selection of motor hollow, with driver, brake, etc.
Product Display
Motor coding rules
Product parameters
Product model | RV-50-21-50W-S-KV110 | RV-50-41-50W-S-KV110 | RV-79-49-170W-KV50 |
Rated voltage (V） | 48 | 48 | 48 |
Rated current (A） | 0.99 | 0.99 | 3.4 |
Peak current (A） | 4.9 | 4.9 | 16.8 |
Rated torque (Nm） | 1.8 | 3.6 | 29.7 |
Peak torque (Nm） | 4.5 | 8.7 | 72.9 |
Rated power (W） | 50 | 50 | 170 |
Rated speed (rpm) | 224 | 115 | 20 |
Maximum rotational speed (rpm） | 242 | 124 | 23 |
Back electromotive force coefficient (mV/krpm) | 9361 | 9361 | 19685 |
Polar logarithm | 8 | 8 | 10 |
Encoder type | SSI | SSI | SSI |
Single-turn resolution (bit) | 15 | 15 | 15 |
Multi-turn resolution (bit) | 16 | 16 | 16 |
Type of reducer | RV reducer | RV reducer | RV reducer |
Reduction ratio | 21:1 | 41:1 | 49:1 |
Return clearance (arc min) | ≤1 | ≤1 | ≤1 |
Temperature range (℃) | -45~ +90 | -45~ +90 | -45~ +85 |
Weight (g) | 385±10 | 385±10 | 1350±10 |
Diameter (mm) | φ50 | φ50 | φ79 |
Height (mm) | 59.8 | 59.8 | 75 |
LERV-50-21-50W-S-KV110
LERV-79-49-170W-KV50
Product structure
Application
Application fields: aerospace, satellite communication, military equipment, ships, robots, nuclear industry, medical equipment, rail transit, etc.
Service
Dedicated service, along the way
Warranty worry-free, extended repair, often return to promote optimization, peace of mind choice, all in control.
Before the purchase of professional consultants rapid response, accurate recommendation products;
Purchase logistics is efficient, specially-assigned to ensure delivery;
After the purchase 7×24 hours customer service answer questions, engineers at any time to save the "machine";
After-sale guarantee
After-sales service: We provide comprehensive after-sales technical support, if you encounter any problems in the process of use, the professional after-sales engineer team will respond quickly, through telephone, mail or remote assistance, to provide you with detailed solutions. We also provide regular return visits to our products to understand how they are used and to collect your feedback in order to continuously optimize our products and services. In addition, in strict accordance with the quality assurance policy, we provide free repair or replacement services for products with quality problems during the warranty period, so that you have no worries.
