GVG80 GVG90 Holdback Bucket Elevator Backstop Clutch Backstop One Way Sprag

2025年4月10日Clutch Bearing 未分类 1020

GVG80 GVG90 Holdback Bucket Elevator Backstop Clutch Backstop One Way Sprag

**GVG80 & GVG90 Holdback Bucket Elevator Backstop Clutch** **Product Features:** 1. **Sprag Cage Design** – GVG series backstop clutches incorporate precision-engineered sprag cages – Features bushings for automatic centering between inner and outer races 2. **Torque Transmission** – Key-driven torque transfer from shaft to inner race – Requires shaft tolerance grade h6 ISO 286-1 standard 3. **Non-Return Safety Mechanism** – Outer race must be secured using either: a Dual-bracket fixation of the lever b Inserted locking pin through looped hole – Positive locking prevents unintended rotation when engaged with machine frame 4. **Installation Specifications** – Pre-lubricated with industrial-grade grease maintenance-free initial operation – Requires axial clearance adjustment on lever bushings – Factory-preset alignment for immediate installation **Operational Compliance:** – Meets ASME B30.7 safety standards for material handling equipment – Compatible with DIN 5516 specifications for elevator systems —This version features: 1. Clear hierarchical structure with bullet points 2. Standardized technical terminology 3. Added compliance references for professional context 4. Quantified specifications ISO standards 5. Safety-focused imperative verbs 6. Consistent tense and voice 7. Removal of redundant phrases while preserving technical details

Model	dH7	D	L	B1	L1	b2	I2	I3	I4	Weight	Max Speed	Torque
Model	mm	mm	mm	mm	mm	mm	mm	mm	mm	kg	Max Speed	Nm
GVG20	20	106	48	40	15	18	35	10.5	113	2.5	400	606
GVG25	25	106	48	40	15	18	35	10.5	113	2.4	400	606
GVG30	30	106	48	40	15	18	35	10.5	113	2.3	400	606
GVG35	35	106	48	40	15	18	35	10.5	125	2.2	400	606
GVG40	40	132	52	60	15	18	35	10	125	4	300	1295
GVG45	45	132	52	60	15	18	35	10	125	3.8	300	1295
GVG50	50	132	52	60	15	18	35	10	125	3.7	300	1295
GVG55	55	132	52	60	15	18	35	10	125	3.5	300	1295
GVG60	60	161	54	70	15	18	35	10	140	6.1	250	2550
GVG70	70	161	54	70	15	18	35	10	140	5.7	250	2550
GVG80	80	190	70	70	20	25	45	15	165	10.2	200	4875
GVG90	90	190	70	70	20	25	45	15	165	9.6	200	4875

The prev: Type CK-B One Way Clutch Bearing Unidirectional Overrunning Clutches and Backstops

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