Two-shaft, low-bypass turbofan, with two-spool compressor and mixed flow.

6800 kgf thrust (Take-Off).

It is installed in short-haul airplanes for passenger transportation:

D-30 I series - Tu-134;
D-30 II series - Tu-134А;
D-30 III series - Tu-134А-3, Tu-134B-3.

D-30Commercial running for passenger transportation:
D-30 I Series - Since September, 1967;
D-30 II Series - Since 1970;
D-30 III Series - Since 1982

Oil flow and fuel consumption
Fuel consumption is 2500 kg for 1 flight hour.
Oil flow is not more than 1.0 kg for 1 flight hour.

Design features:
I series - without a thrust reverser;
II series - with a thrust reverser;
III series - 5-th stage of low pressure compressor was added (payload increase by 3 to 4 T; performance improvement), with a reverser