
Cylindrical gear reducers
JZQ and ZQ series for mechanical drive enquiries. Identify the complete model and arrangement.
Series details ↗Assembly drawings · Installation interfaces
Cylindrical, hardened-gear, planetary and shaft-mounted reducers, plus compact units and parts. Discuss selection by series, model and mounting needs.
All models · DBY / DCY · Manuals

JZQ and ZQ series for mechanical drive enquiries. Identify the complete model and arrangement.
Series details ↗
ZDY single-stage hardened-gear series. Discuss ratio, input speed, shaft size and mounting space.
Series details ↗
ZLY, ZSY and ZFY multi-stage hardened-gear series. Check stages, ratio, load and mounting arrangement.
Series details ↗
NGW planetary series. Provide the full model suffix, ratio, input speed and output requirements.
More selection options ↗
ZJY and ZGY series for shaft-mounted applications. Inclined conveyors also require rotation and backstop checks.
Series details ↗
ZLYJ series for plastic and rubber screw extruders. Confirm screw dimensions, axial thrust and mounting interface.
Series details ↗
NGWS / NGW-S series. Confirm the full suffix, shaft arrangement, ratio and mounting interfaces.
More selection options ↗
Enquire by nameplate for CJY, JSY and GN. Similar codes do not imply identical structure, power or dimensions.
Series details ↗
Gears, shafts, housings and related parts, matched by model, drawing or measured dimensions.
Series details ↗












Foot-mounted helical reducers in the R32–R152 size group. Keep this dimension profile separate from R17/R27/R37 and related sizes.

Flange-mounted helical reducers. Check flange diameter, pilot, bolt circle, shaft and motor interface; combined units require a separate length check.

Compact right-angle worm reducers with alternative input and output interfaces. Confirm hollow or solid output, duty, efficiency and thermal limits.

Worm screw jacks for lifting and linear positioning. Specify axial load, stroke, speed, duty and guiding arrangement.

Spiral bevel gearboxes for intersecting shafts. Specify input and output shaft positions, especially when the ratio is not 1:1.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.

Compact cycloidal reducers. Confirm motor-coupled or shaft input and horizontal or vertical mounting.

Mechanical variators with continuously adjustable output speed and optional downstream reduction. Check torque and power at the required speed.

General-purpose worm reducers. Shaft arrangement affects mounting, lubrication and rotation direction; provide the existing interface dimensions.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.

Low-speed scraper drives for water treatment. Confirm working torque, speed, lift arrangement and overload protection; tank diameter alone is insufficient.
Modular planetary gearboxes for industrial torque transmission, with alternative input arrangements and solid, hollow or splined output interfaces.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.
Trapezoidal screw jacks for linear positioning. Match the screw, nut, guidance, protection and limit switches to the load and duty.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.
Ball-screw jacks for efficient linear movement. Confirm position holding, braking and back-driving protection as part of the full system.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.
Screw actuators for pushing, pulling and lifting. Check stroke, speed, axial load and end connections together; SCA and SCB use different screw mechanisms.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.
Compact bevel gearboxes for angular transmission. Confirm shaft arrangement, rotation direction and mounting interfaces.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.
Elastomer couplings; specify both bore sizes, keyways, speed, torque and alignment.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.
Grid couplings; check torque, speed, lubrication, service access and shaft spacing.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.
Disc couplings; specify shaft interfaces, speed, permitted misalignment and spacer length.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.
Gear couplings; confirm bores, nominal torque, lubrication, seals and mounting alignment.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.
Universal shafts; check operating angle, length, telescopic travel, speed and flange interface.
Product and installation guide
Please provide the full nameplate code to confirm the size and drawing.



| Models & series | JZQ / ZQ / ZDY / ZLY / ZSY / ZFY / NGW / NGWS / ZJY / ZGY / ZLYJ / CJY / JSY |
|---|---|
| Application & configuration | Cylindrical, hardened-gear, planetary and shaft-mounted reducers, plus compact units and parts. Discuss selection by series, model and mounting needs. |
| Information for your enquiry | Complete model, ratio, input power and speed, output shaft diameter, mounting dimensions, arrangement, operating conditions and quantity. |
For product orientation and selection enquiries. Power, ratio, dimensions, materials and configuration must be confirmed for the specific supplied unit.
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