Hansheng Automation (Dongguan) Co., Ltd.

Hansheng Automation has launched the PGHR series right angle planetary gearbox (with internal helical teeth), which is a full range of precision transmission product lines covering 7 models, including PGHR042, PGHR060, PGHR090, PGHR115, PGHR142, PGHR180, and PGHR220. This series adopts a 90 degree vertical structure for input/output shafts, combining compact layout, high torque output, and flexible precision configuration, which can adapt to industrial scenarios with different space constraints, load requirements, and precision standards. Relying on ISO Level 5 gear manufacturing and ultra precision CNC machining technology, the PGHR series can provide reliable transmission performance for small equipment to heavy-duty systems.

1. Series model

Full models: PGHR042, PGHR060, PGHR090, PGHR115, PGHR142, PGHR180, PGHR220 (covering small, medium, and large specifications)

2. Core technical parameters

(1)Rated output torque (T2N, unit: N.m)
Level 1 transmission: transmission ratio 3-20, torque range 11N. m (PGHR042)~1700N. m (PGHR220) (e.g. transmission ratio 3: PGHR042=19、PGHR060=53、PGHR090=145、PGHR115=290、PGHR142=520、PGHR180=950、PGHR220=1550）
2-level transmission: transmission ratio 12-100, torque range 19N. m (PGHR042)~1700N. m (PGHR220) (e.g. transmission ratio 12: PGHR042=19、PGHR060=53、PGHR090=145、PGHR115=290、PGHR142=520、PGHR180=950、PGHR220=1550； Some models have specific transmission ratios without data)

(2)Emergency stop torque (T2NOT)
Three times the rated output torque, suitable for all models (1/2 stage transmission, transmission ratio 3-100)

(3)Input speed
Rated input speed (n1): PGHR042 is 5000 revolutions per minute; The remaining models have a speed of 3000 revolutions per minute (PGHR180/220 has a speed of 1500 revolutions per minute)
Maximum input speed (n1max): PGHR042 is 10000 revolutions per minute; The remaining models have a speed of 6000 rpm (PGHR180/220 has a speed of 3000 rpm)

(4)Back gap
Ultra precision level (P0): Level 1 transmission (ratio 3-10) ≤ 5 angular minutes; 2-level transmission (ratio 12-100) ≤ 8 minutes
Precision level (P1): Level 1 transmission (ratio 3-10) ≤ 7 arcminutes; 2-level transmission (ratio 12-100) ≤ 10 RPM
Standard level (P2): Level 1 transmission (ratio 3-10) ≤ 9 arcminutes; 2-level transmission (ratio 12-100) ≤ 12 angular minutes

(5)torsional rigidity (unit: N.m/arcminute)
2.5 (PGHR042) → 6 (PGHR060) → 12 (PGHR090) → 23 (PGHR115) → 45 (PGHR142) → 148 (PGHR180) → 220 (PGHR220) (applicable to full series/transmission ratio)

(6)Load capacity
Maximum radial load (F2aB, unit: N): 515 (PGHR042) → 1010 (PGHR060) → 1780 (PGHR090) → 3420 (PGHR115) → 5380 (PGHR142) → 8330 (PGHR180) → 11120 (PGHR220)
Maximum axial load (F2aB, unit: N): 410 (PGHR042) → 600 (PGHR060) → 1500 (PGHR090) → 2650 (PGHR115) → 4670 (PGHR142) → 6460 (PGHR180) → 8560 (PGHR220)

(7)Basic performance
Operating temperature: -10 ℃~+90 ℃
Service life: 20000 hours (continuous operation for 10000 hours)
Efficiency (η): Level 1 transmission ≥ 95%; Level 2 transmission ≥ 92%
Weight (unit: kg): Level 1 transmission (ratio 3-10) 1 (PGHR042)~58.0 (PGHR220); 2-level transmission (ratio 12-100) 1.4 (PGHR042)~67.0 (PGHR220)
Installation direction: Any direction
Noise level (unit: dBA/1 meter): 62 (PGHR042) → 63 (PGHR060) → 65 (PGHR090) → 70 (PGHR115/142) → 73 (PGHR180) → 75 (PGHR220)
Protection level: IP65
Lubrication: Fully synthetic grease

3. Product advantages

Full specification coverage: 7 models cover small, medium, and large equipment requirements, matching different loads (11-1700N. m) and space conditions.
Flexible precision options: 3 levels of backlash (ultra precision/precision/standard), suitable for scenarios ranging from general transmission to high-precision positioning.
Strong environmental adaptability: supports installation in any direction, wide temperature range (-10 ℃~+90 ℃), and IP65 protection, suitable for various industrial environments.
High reliability: 20000 hours long lifespan+3 times emergency stop torque, ensuring stable operation under heavy load or emergency stop conditions.

4. Application scenarios

Widely applicable to small automation equipment (PGHR042/060), medium precision equipment (PGHR090/115), heavy industrial systems (PGHR142/180/220), including robots, packaging machinery, CNC equipment, medical equipment, printing machinery and other fields.

5. After sales guarantee

The PGHR series offers a 20 month warranty for all models, as well as full process technical support for installation, debugging, and maintenance.