RCH Hydraulic Rod Lock

Reliable, High-Force Locking for Heavy-Duty Applications

The AMLOK RCH Series rod locks provide fail-safe, hydraulic-actuated clamping designed specifically for NFPA hydraulic cylinders. With robust spring-engaged mechanisms, these locks deliver secure holding forces ranging from approximately 1,100 to 80,000 lbf, making them ideal for heavy industrial machinery, presses, and large machine tools. Their compact, through-hole NFPA design integrates seamlessly into standard cylinder installations, providing bi-directional holding with zero backlash.

Note: For dynamic braking of moving loads or extreme safety-critical scenarios, please consult our engineers – in some cases a specialized solution or a SITEMA safety device may be recommended.

Key Benefits

High Clamping Force | Up to 80,000 lbf holding capacity.
Fail-Safe Design | Spring-engaged, hydraulically released.
Compact Integration | NFPA-standard mount for easy installation.
Precision Holding | Maintains exact positioning without drift.
Durable & Reliable | Engineered for demanding industrial environments

Note: For extremely unusual or severe operating conditions – high temperature, submerged operation, etc. – please contact us. Custom RCH designs or alternative solutions can be provided.

Service & Repair Support

Need maintenance or a rebuild? Our US-based team provides comprehensive RCH rod lock service and repair, from seal kits to complete overhauls. Contact us today to restore performance and extend the life of your equipment.

Technical Overview

The RCH Series uses a mechanical spring mechanism to clamp the rod immediately when hydraulic pressure is removed. A hydraulic piston retracts the clamp when system pressure is restored. This makes the RCH ideal for fail-safe operation: it holds the load when pressure is lost and only releases when commanded.

Available in standard bore/rod sizes to match NFPA dimensions. Custom sizing or mounting options available upon request.

Available Options

RCH Series rod locks can be customized for specific environments and requirements:

Corrosion-Resistant Construction | Stainless steel or electroless nickel-plated housing withstands corrosive or washdown conditions.
High-Temperature Seals | Viton® seals handle high temperatures and aggressive fluids, ensuring reliable performance in harsh conditions.
Environmental Protections | Wipers/scrapers prevent contamination in dusty or dirty environments; fully sealed units are available for food processing, chemical, or underwater use.
Tandem Configuration | For maximum holding force, dual RCH units can be mounted in tandem to double the holding capacity.

Proven in Demanding Applications

The AMLOK RCH Series is suited for any heavy-duty application where a hydraulic axis must be securely locked in place to prevent movement. Key application examples include:

Injection Molding & Die Casting Machines
Hydraulic Presses and Forming Machines
Machine Tool Axes (Vertical/Horizontal)
Amusement and Theatrical Lifts
Scissor Lifts & Elevating Work Platforms
Material Handling & Industrial Automation
Heavy Mobile Equipment
Municipal and Utility Vehicles
Energy & Infrastructure
Any Critical Hold Application

Product ID	Link 3d	Rod Diameter² (in)	Rod Diameter Tolerance (in)	Cylinder Bore Diameter (in)	Minimum Release Pressure (PSI)	Maximum Holding Force (lbs)	A±.015 (in)	B±.015 (in)	C±.03 (in)	D±.03 (in)	E±.015 (in)	F±.03 (in)	G±.03 (in)	J±.03 (in)	K±.015 (in)	L±.03 (in)	M±.03 (in)	R±.005 (in)	TF±.005 (in)	FB±.015 (in)	Port	Weight (lbs)	Volume To Cycle
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-062150-075">RCH-062150-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-062150-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	0.625	+0.000/-0.003	1.50	750	1100	2.48	1.25	0.38	4.37	1.63	2.13	0.75	0.79	0.23	3.55	0.78	1.625	3.437	0.44	SAE 4	11.5	0.4 in (6 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-062150-100">RCH-062150-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-062150-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	0.625	+0.000/-0.003	1.50	1000	1800	2.48	1.25	0.38	4.37	1.63	2.13	0.75	0.79	0.23	3.55	0.78	1.625	3.437	0.44	SAE 4	11.5	0.4 in (6 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-062150-150">RCH-062150-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-062150-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	0.625	+0.000/-0.003	1.50	1500	2250	2.48	1.25	0.38	4.37	1.63	2.13	0.75	0.79	0.23	3.55	0.78	1.625	3.437	0.44	SAE 4	11.5	0.4 in (6 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100150-075">RCH-100150-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100150-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.000	+0.000/-0.003	1.50	750	1200	2.76	1.63	0.50	4.37	1.75	1.88	0.87	0.79	0.23	3.45	0.78	1.625	3.437	0.44	SAE 4	10.5	0.4 in (6 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100150-100">RCH-100150-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100150-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.000	+0.000/-0.003	1.50	1000	2000	2.76	1.63	0.50	4.37	1.75	1.88	0.87	0.79	0.23	3.45	0.78	1.625	3.437	0.44	SAE 4	10.5	0.4 in (6 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100150-150">RCH-100150-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100150-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.000	+0.000/-0.003	1.50	1500	2300	2.76	1.63	0.50	4.37	1.75	1.88	0.87	0.79	0.23	3.45	0.78	1.625	3.437	0.44	SAE 4	10.5	0.4 in (6 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100200-075">RCH-100200-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100200-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.000	+0.000/-0.003	2.00	750	2900	3.74	1.63	0.35	5.37	2.25	2.90	0.85	1.00	0.23	4.37	0	2.050	4.125	0.56	SAE 4	20.8	1.0 in (16 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100200-100">RCH-100200-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100200-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.000	+0.000/-0.003	2.00	1000	5200	3.74	1.63	0.35	5.37	2.25	2.90	0.85	1.00	0.23	4.37	0	2.050	4.125	0.56	SAE 4	20.8	1.0 in (16 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100200-150">RCH-100200-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100200-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.000	+0.000/-0.003	2.00	1500	5600	3.74	1.63	0.35	5.37	2.25	2.90	0.85	1.00	0.23	4.37	0	2.050	4.125	0.56	SAE 4	20.8	1.0 in (16 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100250-075">RCH-100250-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100250-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.000	+0.000/-0.003	2.50	750	2900	4.13	1.63	0.50	5.98	2.50	3.40	1.00	1.50	0.23	5.12	0	2.550	4.625	0.56	SAE 4	31.0	1.0 in (16 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100250-100">RCH-100250-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100250-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.000	+0.000/-0.003	2.50	1000	5200	4.13	1.63	0.50	5.98	2.50	3.40	1.00	1.50	0.23	5.12	0	2.550	4.625	0.56	SAE 4	31.0	1.0 in (16 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100250-150">RCH-100250-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-100250-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.000	+0.000/-0.003	2.50	1500	6000	4.13	1.63	0.50	5.98	2.50	3.40	1.00	1.50	0.23	5.12	0	2.550	4.625	0.56	SAE 4	31.0	1.0 in (16 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137200-075">RCH-137200-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137200-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.375	+0.000/-0.003	2.00	750	2700	3.74	2.13	0.50	5.37	2.25	3.00	1.00	1.50	0.23	4.65	0	2.050	4.125	0.56	SAE 4	20.0	0.6 in (10 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137200-100">RCH-137200-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137200-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.375	+0.000/-0.003	2.00	1000	2700	3.74	2.13	0.50	5.37	2.25	3.40	1.00	1.50	0.23	4.65	0	2.050	4.125	0.56	SAE 4	20.0	0.6 in (10 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137200-150">RCH-137200-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137200-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.375	+0.000/-0.003	2.00	1500	5200	3.74	2.13	0.50	5.37	2.25	3.40	1.00	1.50	0.23	4.65	0	2.050	4.125	0.56	SAE 4	20.0	0.6 in (10 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137250-075">RCH-137250-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137250-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.375	+0.000/-0.003	2.50	750	2700	4.13	2.13	0.50	5.98	2.50	3.50	0.90	1.50	0.23	5.12	0	2.550	4.625	0.56	SAE 4	30.2	1.0 in (16 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137250-100">RCH-137250-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137250-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.375	+0.000/-0.003	2.50	1000	5200	4.13	2.13	0.50	5.98	2.50	3.50	0.90	1.50	0.23	5.12	0	2.550	4.625	0.56	SAE 4	30.2	1.0 in (16 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137250-150">RCH-137250-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137250-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.375	+0.000/-0.003	2.50	1500	6000	4.13	2.13	0.50	5.98	2.50	3.50	0.90	1.50	0.23	5.12	0	2.550	4.625	0.56	SAE 4	30.2	1.0 in (16 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137325-075">RCH-137325-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137325-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.375	+0.000/-0.003	3.25	750	8200	5.70	2.13	0.45	7.75	3.25	4.50	1.10	2.60	0.28	6.50	0	3.250	5.875	0.69	SAE 4	66.0	1.8 in (30 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137325-100">RCH-137325-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137325-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.375	+0.000/-0.003	3.25	1000	11500	5.70	2.13	0.45	7.75	3.25	4.50	1.10	2.60	0.28	6.50	0	3.250	5.875	0.69	SAE 4	66.0	1.8 in (30 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137325-150">RCH-137325-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-137325-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.375	+0.000/-0.003	3.25	1500	16000	5.70	2.13	0.45	7.75	3.25	4.50	1.10	2.60	0.28	6.50	0	3.250	5.875	0.69	SAE 4	66.0	1.8 in (30 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175250-075">RCH-175250-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175250-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.750	+0.000/-0.003	2.50	750	3500	4.33	2.38	0.70	6.00	2.50	3.90	0.96	2.44	0.32	5.91	0.78	2.55	4.630	0.56	SAE 4	34.0	0.7 in (11.5 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175250-120">RCH-175250-120</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175250-120"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.750	+0.000/-0.003	2.50	1200	5200	4.33	2.38	0.70	6.00	2.50	3.90	0.96	2.44	0.32	5.91	0.78	2.55	4.630	0.56	SAE 4	34.0	0.7 in (11.5 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175250-200">RCH-175250-200</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175250-200"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.750	+0.000/-0.003	2.50	2000	7500	4.33	2.38	0.70	6.00	2.50	3.90	0.96	2.44	0.32	5.91	0.78	2.55	4.630	0.56	SAE 4	34.0	0.7 in (11.5 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175325-075">RCH-175325-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175325-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.750	+0.000/-0.003	3.25	750	8200	5.70	2.50	0.63	7.75	3.25	4.67	0.93	2.60	0.30	6.50	0	3.250	5.875	0.69	SAE 4	65.1	1.8 in (30 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175325-100">RCH-175325-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175325-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.750	+0.000/-0.003	3.25	1000	11500	5.70	2.50	0.63	7.75	3.25	4.67	0.93	2.60	0.30	6.50	0	3.250	5.875	0.69	SAE 4	65.1	1.8 in (30 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175325-150">RCH-175325-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175325-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.750	+0.000/-0.003	3.25	1500	16000	5.70	2.50	0.63	7.75	3.25	4.67	0.93	2.60	0.30	6.50	0	3.250	5.875	0.69	SAE 4	65.1	1.8 in (30 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175400-075">RCH-175400-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175400-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.750	+0.000/-0.003	4.00	750	8200	6.10	2.50	0.50	8.38	3.50	4.38	1.23	2.20	0.34	6.50	0	3.820	6.375	0.69	SAE 4	75.5	2.4 in (39 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175400-100">RCH-175400-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175400-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.750	+0.000/-0.003	4.00	1000	12000	6.10	2.50	0.50	8.38	3.50	4.38	1.23	2.20	0.34	6.50	0	3.820	6.375	0.69	SAE 4	75.5	2.4 in (39 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175400-150">RCH-175400-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-175400-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	1.750	+0.000/-0.003	4.00	1500	17000	6.10	2.50	0.50	8.38	3.50	4.38	1.23	2.20	0.34	6.50	0	3.820	6.375	0.69	SAE 4	75.5	2.4 in (39 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200325-075">RCH-200325-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200325-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.000	+0.000/-0.003	3.25	750	8200	5.70	2.68	0.58	7.75	3.25	4.50	1.10	2.60	0.29	6.50	0	3.250	5.875	0.69	SAE 4	64.0	1.8 in (29.5 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200325-100">RCH-200325-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200325-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.000	+0.000/-0.003	3.25	1000	11500	5.70	2.68	0.58	7.75	3.25	4.50	1.10	2.60	0.29	6.50	0	3.250	5.875	0.69	SAE 4	64.0	1.8 in (29.5 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200325-150">RCH-200325-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200325-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.000	+0.000/-0.003	3.25	1500	16000	5.70	2.68	0.58	7.75	3.25	4.50	1.10	2.60	0.29	6.50	0	3.250	5.875	0.69	SAE 4	64.0	1.8 in (29.5 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200500-075">RCH-200500-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200500-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.000	+0.000/-0.003	5.00	750	8200	6.10	2.75	0.50	11.25	3.50	4.38	1.23	2.20	0.34	6.50	0	4.950	8.187	0.94	SAE 4	114.0	2.4 in (39 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200500-100">RCH-200500-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200500-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.000	+0.000/-0.003	5.00	1000	12000	6.10	2.75	0.50	11.25	3.50	4.38	1.23	2.20	0.34	6.50	0	4.950	8.187	0.94	SAE 4	114.0	2.4 in (39 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200500-150">RCH-200500-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-200500-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.000	+0.000/-0.003	5.00	1500	17000	6.10	2.75	0.50	11.25	3.50	4.38	1.23	2.20	0.34	6.50	0	4.950	8.187	0.94	SAE 4	114.0	2.4 in (39 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250400-075">RCH-250400-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250400-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.500	+0.000/-0.003	4.00	750	6000	6.10	3.14	0.56	7.68	3.50	4.77	1.23	3.0	0.35	7.09	0.91	3.813	6.375	0.69	SAE 4	77.0	2.4 in (39 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250400-100">RCH-250400-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250400-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.500	+0.000/-0.003	4.00	1000	8000	6.10	3.14	0.56	7.68	3.50	4.77	1.23	3.0	0.35	7.09	0.91	3.813	6.375	0.69	SAE 4	77.0	2.4 in (39 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250400-150">RCH-250400-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250400-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.500	+0.000/-0.003	4.00	1500	15000	6.10	3.14	0.56	7.68	3.50	4.77	1.23	3.0	0.35	7.09	0.91	3.813	6.375	0.69	SAE 4	77.0	2.4 in (39 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250600-075">RCH-250600-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250600-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.500	+0.000/-0.003	6.00	750	30000	8.85	3.25	0.75	12.75	5.00	3.63	1.13	3.00	0.38	9.00	0	5.730	9.437	1.06	SAE 8	270.0	7.9 in (129 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250600-100">RCH-250600-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250600-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.500	+0.000/-0.003	6.00	1000	36000	8.85	3.25	0.75	12.75	5.00	3.63	1.13	3.00	0.38	9.00	0	5.730	9.437	1.06	SAE 8	270.0	7.9 in (129 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250600-150">RCH-250600-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-250600-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	2.500	+0.000/-0.003	6.00	1500	50000	8.85	3.25	0.75	12.75	5.00	3.63	1.13	3.00	0.38	9.00	0	5.730	9.437	1.06	SAE 8	270.0	7.9 in (129 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-300600-075">RCH-300600-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-300600-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	3.000	+0.000/-0.003	6.00	750	17000	-	3.88	0.38	12.75	5.00	4.88	1.10	3.11	-	9.00	0	5.730	9.437	1.06	SAE 8	260.0	5.5 in (90 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-300600-100">RCH-300600-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-300600-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	3.000	+0.000/-0.003	6.00	1000	22500	-	3.88	0.38	12.75	5.00	4.88	1.10	3.11	-	9.00	0	5.730	9.437	1.06	SAE 8	260.0	5.5 in (90 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-300700-075">RCH-300700-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-300700-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	3.000	+0.000/-0.003	7.00	750	30000	-	3.88	0.38	14.75	6.50	7.33	1.38	4.73	-	10.00	0	6.580	10.625	1.19	SAE 8	380.0	8.8 in (145 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-300700-100">RCH-300700-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-300700-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	3.000	+0.000/-0.003	7.00	1000	36000	-	3.88	0.75	14.75	6.50	7.33	1.38	4.73	-	10.00	0	6.580	10.625	1.19	SAE 8	380.0	8.8 in (145 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-300700-150">RCH-300700-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-300700-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	3.000	+0.000/-0.003	7.00	1500	50000	-	3.88	0.75	14.75	6.50	7.33	1.38	4.73	-	10.00	0	6.580	10.625	1.19	SAE 8	380.0	8.8 in (145 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-350800-075">RCH-350800-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-350800-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	3.500	+0.000/-0.003	8.00	750	40000	-	3.88	0.75	16.14	7.00	8.93	1.32	5.35	-	11.50	0	7.500	11.812	1.31	SAE 10	550.0	11.0 in (181 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-350800-100">RCH-350800-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-350800-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	3.500	+0.000/-0.003	8.00	1000	55000	-	4.38	0.90	16.14	7.00	8.93	1.32	5.35	-	11.50	0	7.500	11.812	1.31	SAE 10	550.0	11.0 in (181 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-350800-150">RCH-350800-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-350800-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	3.500	+0.000/-0.003	8.00	1500	80000	-	4.38	0.90	16.14	7.00	8.93	1.32	5.35	-	11.50	0	7.500	11.812	1.31	SAE 10	550.0	11.0 in (181 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-400800-075">RCH-400800-075</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-400800-075"><img src="catalog/3dIcon.png" alt="3D view"></a>	4.000	+0.000/-0.005	8.00	750	40000	-	4.38	0.90	16.14	7.00	8.88	1.37	5.35	-	11.50	0	7.500	11.812	1.31	SAE 10	530.0	14.0 in (230 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-400800-100">RCH-400800-100</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-400800-100"><img src="catalog/3dIcon.png" alt="3D view"></a>	4.000	+0.000/-0.005	8.00	1000	55000	-	4.88	0.90	16.14	7.00	8.88	1.37	5.35	-	11.50	0	7.500	11.812	1.31	SAE 10	530.0	14.0 in (230 mm)
<a class="product-go" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-400800-150">RCH-400800-150</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="amlok_rch" data-val="RCH-400800-150"><img src="catalog/3dIcon.png" alt="3D view"></a>	4.000	+0.000/-0.005	8.00	1500	80000	-	4.88	0.90	16.14	7.00	8.88	1.37	5.35	-	11.50	0	7.500	11.812	1.31	SAE 10	530.0	14.0 in (230 mm)
RCH-5001000-750		5.000	+0.000/-0.005	10.00	750	50000	-	4.88	0.90	21.65	9.38	12.44	2.15	7.85	-	16.39	0	9.620	15.880	1.81	SAE 10	530.0	27.0 in (442 mm)
RCH-5001000-1000		5.000	+0.000/-0.005	10.00	1000	75000	-	5.75	0.90	21.65	9.38	12.44	2.15	7.85	-	16.39	0	9.620	15.880	1.81	SAE 10	530.0	27.0 in (442 mm)
RCH-5001000-1500		5.000	+0.000/-0.005	10.00	1500	103000	-	5.75	0.90	21.65	9.38	12.44	2.15	7.85	-	16.39	0	9.620	15.880	1.81	SAE 10	530.0	27.0 in (442 mm)