Heidenhain Elevator Encoder AAA633Z1 AAA633Z21
Model Number: AAA633Z1 AAA633Z21
MOQ: 1pcs
Original: China
Certificate: ISO9001
Warranty Time: 12Months
Delivery Time: 3~15 Working Days
Payment Terms: T/T, L/C, Western Union, MoneyGram, Paypal
Heidenhain Elevator Encoder AAA633Z1 AAA633Z21 is designed to deliver accurate position feedback, stable signal output, and long service life, ensuring smooth elevator operation and precise leveling. With original-quality manufacturing, strict testing standards, and fast global delivery, we help elevator maintenance companies minimize downtime and maximize system reliability.
Product Parameter
|
Parameter |
Specification |
|
Category |
Heidenhain Elevator Encoder |
|
Brand |
OTIS |
|
Model |
AAA633Z1 AAA633Z21 |
|
Original |
China |
|
Warranty Time |
12Months |
|
Delivery Time |
3~15 Working Days |
|
Resolution |
3600 PPR |
|
Type |
Incremental Encoder |
|
Output Signal |
Pulse signal |
|
Installation Method |
Shaft Connection |



High-Precision Incremental Encoding Technology
Heidenhain Elevator Encoder AAA633Z1 AAA633Z21 utilizes incremental photoelectric encoding technology with 3600 pulses per revolution, providing precise speed and position feedback. Designed specifically for OTIS Gen2 elevator systems with ERN461 series core, it ensures accurate control and smooth operation. Standard 1Vpp sine wave output with 14-pin PCB connector ensures reliable signal transmission.
Industrial-Grade Reliability & Environmental Adaptability
Featuring metal housing with IP40 protection rating and operating temperature range of -40°C to +120°C, maintaining stable performance under extreme temperatures. Maximum permissible axial load 20N, radial load 40N, with mechanical permissible speed up to 15,000rpm.
Applicable Elevator Systems
OTIS Gen2 MRL / OTIS Gen2 MRL machine room-less elevators.
Why Choose Us?

Guaranteed Quality - 100% Original manufacturer products.
Best Price - Factory-direct pricing.
Reliable & Fast Delivery - Faster than 90% of suppliers.
One-Stop Elevator System Provider - Saving you 90% of your time.
After-Sales Service Protection - Near-zero quality complaints in the last 3 years.
Product Packaging

Shipping & Payment
After-Sales Support

Pre-Sales:
Consultation & Customization - Detailed product introduction, technical support, and customized solutions for optimal selection.

In-Sales:
Installation & Commissioning - Professional guidance for smooth and quick integration into your system.

After-Sales:
Warranty & Long-term Support - One-year warranty with prompt repair/replacement for defects, plus continuous tech support.
FAQ
Q: What is the function of 3600PPR?
A: Determines position accuracy.
Q: How can I get my order?
A: Inquiry - quotation - confirm-send Pl - make the payment - arrange the parts delivery - receive the parts.
Q: What is the delivery time?
A: For common parts, available in the warehouse, which can be shipped within 1-2 days after finishing process, some OEM products generally can be shipped within one week.
Q: What is the guarantee for the parts we purchased?
A: Our products come with a standard 12-month warranty, backed by our dedicated engineering team for technical support.
Q: How can I pay?
A: We accept a variety of payment methods, including TT, L/C, Western Union, MoneyGram, PayPal, and Alibaba Trade Assurance.
Q: Can you provide after-sales service?
A: Yes, we have a professional person to follow up on your order when put into use. If any problem, we can Respond within 24 hours after receiving your feedback.
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